Oct 12 09:48:47.078 INFO checking zjw1918/proj-rust-minigrep against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 09:48:47.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 09:48:47.538 INFO blam! 8cd6a15b4610ed39d1f829fe45df8f76e0f9d6644bbdeadb2bb5a5cd622afe97
Oct 12 09:48:47.540 INFO running `"docker" "start" "-a" "8cd6a15b4610ed39d1f829fe45df8f76e0f9d6644bbdeadb2bb5a5cd622afe97"`
Oct 12 09:48:48.924 INFO kablam! usermod: no changes
Oct 12 09:48:49.188 INFO kablam!    Compiling version_check v0.1.4
Oct 12 09:48:49.188 INFO kablam!     Checking libc v0.2.43
Oct 12 09:48:49.196 INFO kablam!     Checking nodrop v0.1.12
Oct 12 09:48:49.200 INFO kablam!     Checking stable_deref_trait v1.1.1
Oct 12 09:48:49.200 INFO kablam!     Checking scopeguard v0.3.3
Oct 12 09:48:49.200 INFO kablam!     Checking memoffset v0.2.1
Oct 12 09:48:49.200 INFO kablam!     Checking crossbeam-utils v0.5.0
Oct 12 09:48:49.200 INFO kablam!     Checking byteorder v1.2.6
Oct 12 09:48:49.816 INFO kablam!     Checking cfg-if v0.1.5
Oct 12 09:48:50.001 INFO kablam!     Checking futures v0.1.23
Oct 12 09:48:50.040 INFO kablam!     Checking lazycell v0.6.0
Oct 12 09:48:50.140 INFO kablam!     Checking slab v0.4.1
Oct 12 09:48:50.272 INFO kablam!    Compiling pkg-config v0.3.13
Oct 12 09:48:50.912 INFO kablam!     Checking rand_core v0.2.1
Oct 12 09:48:51.238 INFO kablam!    Compiling cc v1.0.22
Oct 12 09:48:54.116 INFO kablam!    Compiling siphasher v0.2.3
Oct 12 09:48:57.925 INFO kablam!     Checking foreign-types-shared v0.1.1
Oct 12 09:48:57.950 INFO kablam!    Compiling openssl v0.9.24
Oct 12 09:48:58.577 INFO kablam!    Compiling build_const v0.2.1
Oct 12 09:48:59.068 INFO kablam!    Compiling proc-macro2 v0.4.13
Oct 12 09:48:59.228 INFO kablam!     Checking matches v0.1.8
Oct 12 09:48:59.441 INFO kablam!    Compiling httparse v1.3.2
Oct 12 09:48:59.453 INFO kablam!    Compiling unicode-xid v0.1.0
Oct 12 09:49:02.717 INFO kablam!     Checking lazy_static v0.2.11
Oct 12 09:49:02.717 INFO kablam!     Checking scoped-tls v0.1.2
Oct 12 09:49:02.764 INFO kablam!    Compiling ryu v0.2.6
Oct 12 09:49:03.560 INFO kablam!    Compiling serde v1.0.75
Oct 12 09:49:03.902 INFO kablam!     Checking try-lock v0.1.0
Oct 12 09:49:04.956 INFO kablam!     Checking unicode-normalization v0.1.7
Oct 12 09:49:06.968 INFO kablam!     Checking adler32 v1.0.3
Oct 12 09:49:07.124 INFO kablam!     Checking itoa v0.4.2
Oct 12 09:49:07.281 INFO kablam!     Checking dtoa v0.4.3
Oct 12 09:49:07.440 INFO kablam!     Checking arrayvec v0.4.7
Oct 12 09:49:07.561 INFO kablam!     Checking owning_ref v0.3.3
Oct 12 09:49:07.673 INFO kablam!     Checking log v0.4.4
Oct 12 09:49:08.140 INFO kablam!     Checking encoding_rs v0.8.6
Oct 12 09:49:08.268 INFO kablam!    Compiling lazy_static v1.1.0
Oct 12 09:49:09.088 INFO kablam!    Compiling unicase v1.4.2
Oct 12 09:49:09.217 INFO kablam!    Compiling unicase v2.1.0
Oct 12 09:49:09.304 INFO kablam!     Checking rand v0.4.3
Oct 12 09:49:11.340 INFO kablam!     Checking iovec v0.1.2
Oct 12 09:49:11.823 INFO kablam!     Checking net2 v0.2.33
Oct 12 09:49:12.209 INFO kablam!     Checking num_cpus v1.8.0
Oct 12 09:49:12.408 INFO kablam!     Checking rand v0.5.5
Oct 12 09:49:12.537 INFO kablam!     Checking time v0.1.40
Oct 12 09:49:12.797 INFO kablam!     Checking foreign-types v0.3.2
Oct 12 09:49:12.991 INFO kablam!     Checking unicode-bidi v0.3.4
Oct 12 09:49:13.596 INFO kablam!    Compiling crc v1.8.1
Oct 12 09:49:16.233 INFO kablam!     Checking base64 v0.9.2
Oct 12 09:49:16.440 INFO kablam!     Checking smallvec v0.6.5
Oct 12 09:49:17.653 INFO kablam!    Compiling openssl-sys v0.9.35
Oct 12 09:49:19.298 INFO kablam!     Checking lock_api v0.1.3
Oct 12 09:49:19.369 INFO kablam!     Checking tokio-executor v0.1.4
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Oct 12 09:49:23.336 INFO kablam!     Checking tokio-service v0.1.0
Oct 12 09:49:23.349 INFO kablam!     Checking want v0.0.4
Oct 12 09:49:23.372 INFO kablam!     Checking bytes v0.4.9
Oct 12 09:49:24.532 INFO kablam!     Checking futures-cpupool v0.1.8
Oct 12 09:49:24.734 INFO kablam!     Checking mio v0.6.15
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Oct 12 09:49:30.951 INFO kablam!     Checking parking_lot_core v0.2.14
Oct 12 09:49:31.052 INFO kablam!     Checking tokio-current-thread v0.1.1
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Oct 12 09:49:34.990 INFO kablam!     Checking tokio-io v0.1.8
Oct 12 09:49:35.064 INFO kablam!     Checking mio-uds v0.6.6
Oct 12 09:49:35.082 INFO kablam!    Compiling quote v0.6.8
Oct 12 09:49:35.172 INFO kablam!     Checking phf_shared v0.7.23
Oct 12 09:49:35.745 INFO kablam!     Checking crossbeam-epoch v0.5.2
Oct 12 09:49:36.272 INFO kablam!     Checking parking_lot v0.6.3
Oct 12 09:49:38.181 INFO kablam!     Checking phf v0.7.23
Oct 12 09:49:38.404 INFO kablam!    Compiling phf_generator v0.7.23
Oct 12 09:49:38.432 INFO kablam!     Checking libflate v0.1.16
Oct 12 09:49:38.544 INFO kablam!     Checking tokio-codec v0.1.0
Oct 12 09:49:38.640 INFO kablam!     Checking crossbeam-deque v0.6.1
Oct 12 09:49:39.008 INFO kablam!     Checking tokio-reactor v0.1.4
Oct 12 09:49:39.316 INFO kablam!    Compiling syn v0.14.9
Oct 12 09:49:39.444 INFO kablam!    Compiling phf_codegen v0.7.23
Oct 12 09:49:41.045 INFO kablam!     Checking tokio-threadpool v0.1.6
Oct 12 09:49:41.045 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Oct 12 09:49:41.840 INFO kablam!     Checking mime v0.3.9
Oct 12 09:49:46.585 INFO kablam!     Checking tokio-udp v0.1.2
Oct 12 09:49:46.640 INFO kablam!     Checking tokio-uds v0.2.1
Oct 12 09:49:47.160 INFO kablam!     Checking tokio-tcp v0.1.1
Oct 12 09:49:48.013 INFO kablam!     Checking tokio-fs v0.1.3
Oct 12 09:49:48.759 INFO kablam!     Checking tokio v0.1.8
Oct 12 09:49:49.599 INFO kablam!     Checking native-tls v0.1.5
Oct 12 09:49:50.066 INFO kablam!     Checking tokio-core v0.1.17
Oct 12 09:49:51.592 INFO kablam!     Checking tokio-tls v0.1.4
Oct 12 09:49:51.592 INFO kablam!     Checking hyper v0.11.27
Oct 12 09:50:02.892 INFO kablam!    Compiling serde_derive v1.0.75
Oct 12 09:50:11.460 INFO kablam!     Checking serde_json v1.0.26
Oct 12 09:50:13.941 INFO kablam!     Checking hyper-tls v0.1.4
Oct 12 09:50:46.100 INFO kablam!     Checking idna v0.1.5
Oct 12 09:50:47.488 INFO kablam!     Checking url v1.7.1
Oct 12 09:50:49.027 INFO kablam!     Checking serde_urlencoded v0.5.3
Oct 12 09:50:49.743 INFO kablam!     Checking reqwest v0.8.8
Oct 12 09:50:50.968 INFO kablam!     Checking minigrep v0.1.0 (/source)
Oct 12 09:50:51.082 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 09:50:51.083 INFO kablam!    --> src/lib.rs:167:9
Oct 12 09:50:51.083 INFO kablam!     |
Oct 12 09:50:51.083 INFO kablam! 167 |         /// 重要! for 给出work的引用（可变引用）
Oct 12 09:50:51.084 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:51.084 INFO kablam!     |
Oct 12 09:50:51.084 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 12 09:50:51.085 INFO kablam! 
Oct 12 09:50:51.121 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 09:50:51.125 INFO kablam!    --> src/lib.rs:167:9
Oct 12 09:50:51.125 INFO kablam!     |
Oct 12 09:50:51.125 INFO kablam! 167 |         /// 重要! for 给出work的引用（可变引用）
Oct 12 09:50:51.125 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:51.126 INFO kablam!     |
Oct 12 09:50:51.126 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 12 09:50:51.126 INFO kablam! 
Oct 12 09:50:51.664 INFO kablam! warning: unused imports: `Cons`, `Nil`
Oct 12 09:50:51.664 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:1:19
Oct 12 09:50:51.664 INFO kablam!   |
Oct 12 09:50:51.664 INFO kablam! 1 | use self::List::{ Cons, Nil };
Oct 12 09:50:51.664 INFO kablam!   |                   ^^^^  ^^^
Oct 12 09:50:51.664 INFO kablam!   |
Oct 12 09:50:51.664 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 09:50:51.664 INFO kablam! 
Oct 12 09:50:51.664 INFO kablam! warning: unused imports: `ConsRc`, `NilRc`
Oct 12 09:50:51.664 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:2:21
Oct 12 09:50:51.664 INFO kablam!   |
Oct 12 09:50:51.664 INFO kablam! 2 | use self::ListRc::{ ConsRc, NilRc };
Oct 12 09:50:51.664 INFO kablam!   |                     ^^^^^^  ^^^^^
Oct 12 09:50:51.664 INFO kablam! 
Oct 12 09:50:51.664 INFO kablam! warning: unused import: `mpsc`
Oct 12 09:50:51.664 INFO kablam!  --> src/zjw_learn/concurrent.rs:2:17
Oct 12 09:50:51.665 INFO kablam!   |
Oct 12 09:50:51.665 INFO kablam! 2 | use std::sync::{mpsc, Mutex, Arc};
Oct 12 09:50:51.665 INFO kablam!   |                 ^^^^
Oct 12 09:50:51.665 INFO kablam! 
Oct 12 09:50:51.665 INFO kablam! warning: unused import: `std::time::Duration`
Oct 12 09:50:51.665 INFO kablam!  --> src/zjw_learn/concurrent.rs:3:5
Oct 12 09:50:51.665 INFO kablam!   |
Oct 12 09:50:51.665 INFO kablam! 3 | use std::time::Duration;
Oct 12 09:50:51.665 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:51.665 INFO kablam! 
Oct 12 09:50:51.665 INFO kablam! warning: unused import: `std::error::Error`
Oct 12 09:50:51.665 INFO kablam!  --> src/http_test.rs:3:5
Oct 12 09:50:51.665 INFO kablam!   |
Oct 12 09:50:51.665 INFO kablam! 3 | use std::error::Error;
Oct 12 09:50:51.676 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 09:50:51.676 INFO kablam! 
Oct 12 09:50:51.676 INFO kablam! warning: unused import: `std::io::Read`
Oct 12 09:50:51.676 INFO kablam!  --> src/http_test.rs:4:5
Oct 12 09:50:51.676 INFO kablam!   |
Oct 12 09:50:51.676 INFO kablam! 4 | use std::io::Read;
Oct 12 09:50:51.676 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 09:50:51.676 INFO kablam! 
Oct 12 09:50:51.876 INFO kablam! warning: unused imports: `Cons`, `Nil`
Oct 12 09:50:51.876 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:1:19
Oct 12 09:50:51.876 INFO kablam!   |
Oct 12 09:50:51.876 INFO kablam! 1 | use self::List::{ Cons, Nil };
Oct 12 09:50:51.876 INFO kablam!   |                   ^^^^  ^^^
Oct 12 09:50:51.876 INFO kablam!   |
Oct 12 09:50:51.876 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 09:50:51.876 INFO kablam! 
Oct 12 09:50:51.880 INFO kablam! warning: unused imports: `ConsRc`, `NilRc`
Oct 12 09:50:51.880 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:2:21
Oct 12 09:50:51.880 INFO kablam!   |
Oct 12 09:50:51.880 INFO kablam! 2 | use self::ListRc::{ ConsRc, NilRc };
Oct 12 09:50:51.880 INFO kablam!   |                     ^^^^^^  ^^^^^
Oct 12 09:50:51.880 INFO kablam! 
Oct 12 09:50:51.880 INFO kablam! warning: unused import: `mpsc`
Oct 12 09:50:51.880 INFO kablam!  --> src/zjw_learn/concurrent.rs:2:17
Oct 12 09:50:51.880 INFO kablam!   |
Oct 12 09:50:51.880 INFO kablam! 2 | use std::sync::{mpsc, Mutex, Arc};
Oct 12 09:50:51.880 INFO kablam!   |                 ^^^^
Oct 12 09:50:51.880 INFO kablam! 
Oct 12 09:50:51.880 INFO kablam! warning: unused import: `std::time::Duration`
Oct 12 09:50:51.880 INFO kablam!  --> src/zjw_learn/concurrent.rs:3:5
Oct 12 09:50:51.880 INFO kablam!   |
Oct 12 09:50:51.880 INFO kablam! 3 | use std::time::Duration;
Oct 12 09:50:51.880 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:51.880 INFO kablam! 
Oct 12 09:50:51.880 INFO kablam! warning: unused import: `std::error::Error`
Oct 12 09:50:51.880 INFO kablam!  --> src/http_test.rs:3:5
Oct 12 09:50:51.880 INFO kablam!   |
Oct 12 09:50:51.881 INFO kablam! 3 | use std::error::Error;
Oct 12 09:50:51.881 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 09:50:51.881 INFO kablam! 
Oct 12 09:50:51.881 INFO kablam! warning: unused import: `std::io::Read`
Oct 12 09:50:51.881 INFO kablam!  --> src/http_test.rs:4:5
Oct 12 09:50:51.881 INFO kablam!   |
Oct 12 09:50:51.881 INFO kablam! 4 | use std::io::Read;
Oct 12 09:50:51.881 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 09:50:51.881 INFO kablam! 
Oct 12 09:50:52.264 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.264 INFO kablam!  --> src/zjw_learn/closure.rs:5:1
Oct 12 09:50:52.264 INFO kablam!   |
Oct 12 09:50:52.264 INFO kablam! 5 | pub fn run() {
Oct 12 09:50:52.264 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 09:50:52.264 INFO kablam!   |
Oct 12 09:50:52.266 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: function is never used: `simulated_expensive_calculation`
Oct 12 09:50:52.266 INFO kablam!   --> src/zjw_learn/closure.rs:29:1
Oct 12 09:50:52.266 INFO kablam!    |
Oct 12 09:50:52.266 INFO kablam! 29 | pub fn simulated_expensive_calculation(intensity: u32) -> u32 {
Oct 12 09:50:52.266 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: function is never used: `generate_workout`
Oct 12 09:50:52.266 INFO kablam!   --> src/zjw_learn/closure.rs:35:1
Oct 12 09:50:52.266 INFO kablam!    |
Oct 12 09:50:52.266 INFO kablam! 35 | pub fn generate_workout(intensity: u32, random_number: u32) {
Oct 12 09:50:52.266 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: struct is never constructed: `Cacher`
Oct 12 09:50:52.266 INFO kablam!   --> src/zjw_learn/closure.rs:75:1
Oct 12 09:50:52.266 INFO kablam!    |
Oct 12 09:50:52.266 INFO kablam! 75 | struct Cacher<T> where T: Fn(u32) -> u32 {
Oct 12 09:50:52.266 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: method is never used: `new`
Oct 12 09:50:52.266 INFO kablam!   --> src/zjw_learn/closure.rs:81:5
Oct 12 09:50:52.266 INFO kablam!    |
Oct 12 09:50:52.266 INFO kablam! 81 |     fn new(calculation: T) -> Cacher<T> {
Oct 12 09:50:52.266 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: method is never used: `value`
Oct 12 09:50:52.266 INFO kablam!   --> src/zjw_learn/closure.rs:85:5
Oct 12 09:50:52.266 INFO kablam!    |
Oct 12 09:50:52.266 INFO kablam! 85 |     fn value(&mut self, arg: u32) -> u32 {
Oct 12 09:50:52.266 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: struct is never constructed: `Counter`
Oct 12 09:50:52.266 INFO kablam!    --> src/zjw_learn/closure.rs:150:1
Oct 12 09:50:52.266 INFO kablam!     |
Oct 12 09:50:52.266 INFO kablam! 150 | struct Counter {
Oct 12 09:50:52.266 INFO kablam!     | ^^^^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: method is never used: `new`
Oct 12 09:50:52.266 INFO kablam!    --> src/zjw_learn/closure.rs:155:5
Oct 12 09:50:52.266 INFO kablam!     |
Oct 12 09:50:52.266 INFO kablam! 155 |     fn new() -> Counter {
Oct 12 09:50:52.266 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.266 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:9:1
Oct 12 09:50:52.266 INFO kablam!   |
Oct 12 09:50:52.266 INFO kablam! 9 | pub fn run() {
Oct 12 09:50:52.266 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: enum is never used: `List`
Oct 12 09:50:52.266 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:102:1
Oct 12 09:50:52.266 INFO kablam!     |
Oct 12 09:50:52.266 INFO kablam! 102 | enum List {
Oct 12 09:50:52.266 INFO kablam!     | ^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: enum is never used: `ListRc`
Oct 12 09:50:52.266 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:109:1
Oct 12 09:50:52.266 INFO kablam!     |
Oct 12 09:50:52.266 INFO kablam! 109 | enum ListRc {
Oct 12 09:50:52.266 INFO kablam!     | ^^^^^^^^^^^
Oct 12 09:50:52.266 INFO kablam! 
Oct 12 09:50:52.266 INFO kablam! warning: enum is never used: `ListRf`
Oct 12 09:50:52.266 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:116:1
Oct 12 09:50:52.266 INFO kablam!     |
Oct 12 09:50:52.267 INFO kablam! 116 | enum ListRf {
Oct 12 09:50:52.267 INFO kablam!     | ^^^^^^^^^^^
Oct 12 09:50:52.267 INFO kablam! 
Oct 12 09:50:52.267 INFO kablam! warning: struct is never constructed: `MyBox`
Oct 12 09:50:52.267 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:122:1
Oct 12 09:50:52.267 INFO kablam!     |
Oct 12 09:50:52.267 INFO kablam! 122 | struct MyBox<T>(T);
Oct 12 09:50:52.267 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.267 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: method is never used: `new`
Oct 12 09:50:52.281 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:125:5
Oct 12 09:50:52.281 INFO kablam!     |
Oct 12 09:50:52.281 INFO kablam! 125 |     fn new(x: T) -> MyBox<T> {
Oct 12 09:50:52.281 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: struct is never constructed: `CustomSmartPointer`
Oct 12 09:50:52.281 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:139:1
Oct 12 09:50:52.281 INFO kablam!     |
Oct 12 09:50:52.281 INFO kablam! 139 | struct CustomSmartPointer {
Oct 12 09:50:52.281 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: struct is never constructed: `LimitTracker`
Oct 12 09:50:52.281 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:154:1
Oct 12 09:50:52.281 INFO kablam!     |
Oct 12 09:50:52.281 INFO kablam! 154 | pub struct LimitTracker<'a, T: 'a + Messenger> {
Oct 12 09:50:52.281 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: method is never used: `new`
Oct 12 09:50:52.281 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:161:5
Oct 12 09:50:52.281 INFO kablam!     |
Oct 12 09:50:52.281 INFO kablam! 161 |     pub fn new(messenger: &T, max: usize) -> LimitTracker<T> {
Oct 12 09:50:52.281 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: method is never used: `set_value`
Oct 12 09:50:52.281 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:167:5
Oct 12 09:50:52.281 INFO kablam!     |
Oct 12 09:50:52.281 INFO kablam! 167 |     pub fn set_value(&mut self, value: usize) {
Oct 12 09:50:52.281 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: enum is never used: `List1`
Oct 12 09:50:52.281 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:217:1
Oct 12 09:50:52.281 INFO kablam!     |
Oct 12 09:50:52.281 INFO kablam! 217 | enum List1 {
Oct 12 09:50:52.281 INFO kablam!     | ^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: method is never used: `tail`
Oct 12 09:50:52.281 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:223:5
Oct 12 09:50:52.281 INFO kablam!     |
Oct 12 09:50:52.281 INFO kablam! 223 |     fn tail(&self) -> Option<&RefCell<Rc<List1>>> {
Oct 12 09:50:52.281 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: struct is never constructed: `Node`
Oct 12 09:50:52.281 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:233:1
Oct 12 09:50:52.281 INFO kablam!     |
Oct 12 09:50:52.281 INFO kablam! 233 | struct Node {
Oct 12 09:50:52.281 INFO kablam!     | ^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.281 INFO kablam!  --> src/zjw_learn/concurrent.rs:5:1
Oct 12 09:50:52.281 INFO kablam!   |
Oct 12 09:50:52.281 INFO kablam! 5 | pub fn run() {
Oct 12 09:50:52.281 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: foreign function is never used: `abs`
Oct 12 09:50:52.281 INFO kablam!  --> src/zjw_learn/my_unsafe.rs:2:3
Oct 12 09:50:52.281 INFO kablam!   |
Oct 12 09:50:52.281 INFO kablam! 2 |   fn abs(input: i32) -> i32;
Oct 12 09:50:52.281 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.281 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:14:1
Oct 12 09:50:52.281 INFO kablam!    |
Oct 12 09:50:52.281 INFO kablam! 14 | pub fn run() {
Oct 12 09:50:52.281 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 09:50:52.281 INFO kablam! 
Oct 12 09:50:52.281 INFO kablam! warning: function is never used: `danger`
Oct 12 09:50:52.281 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:41:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 41 | unsafe fn danger() {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `split_at_mut`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:53:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 53 | fn split_at_mut(slice: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: struct is never constructed: `Context`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:64:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 64 | struct Context<'s>(&'s str);
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: struct is never constructed: `Parser`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:65:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 65 | struct Parser<'a, 's: 'a> {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: method is never used: `parse`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:69:3
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 69 |   fn parse(&self) -> Result<(), &'s str> {
Oct 12 09:50:52.282 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `test_parse`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:74:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 74 | fn test_parse(context: Context) -> Result<(), &str> {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/server.rs:12:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 12 | pub fn run() {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `handle_connection`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/server.rs:26:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 26 | fn handle_connection(mut stream: TcpStream) {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `run_learn_closure`
Oct 12 09:50:52.282 INFO kablam!  --> src/zjw_learn/mod.rs:7:1
Oct 12 09:50:52.282 INFO kablam!   |
Oct 12 09:50:52.282 INFO kablam! 7 | pub fn run_learn_closure() {
Oct 12 09:50:52.282 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `run_learn_smart_pointer`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/mod.rs:11:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 11 | pub fn run_learn_smart_pointer() {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `run_learn_concurrent`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/mod.rs:15:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 15 | pub fn run_learn_concurrent() {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `run_learn_unsafe`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/mod.rs:19:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 19 | pub fn run_learn_unsafe() {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `run_learn_server`
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/mod.rs:23:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 23 | pub fn run_learn_server() {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: function is never used: `learn_minigrep`
Oct 12 09:50:52.282 INFO kablam!   --> src/main.rs:25:1
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 25 | fn learn_minigrep() {
Oct 12 09:50:52.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.282 INFO kablam! warning: path statement with no effect
Oct 12 09:50:52.282 INFO kablam!   --> src/zjw_learn/smart_pointer.rs:89:9
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam! 89 |         branch; // 强制使branch过期
Oct 12 09:50:52.282 INFO kablam!    |         ^^^^^^^
Oct 12 09:50:52.282 INFO kablam!    |
Oct 12 09:50:52.282 INFO kablam!    = note: #[warn(path_statements)] on by default
Oct 12 09:50:52.282 INFO kablam! 
Oct 12 09:50:52.300 INFO kablam! warning: structure field `objectId` should have a snake case name such as `object_id`
Oct 12 09:50:52.300 INFO kablam!   --> src/http_test.rs:12:5
Oct 12 09:50:52.300 INFO kablam!    |
Oct 12 09:50:52.300 INFO kablam! 12 |     objectId: String,
Oct 12 09:50:52.300 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 09:50:52.300 INFO kablam!    |
Oct 12 09:50:52.300 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 09:50:52.300 INFO kablam! 
Oct 12 09:50:52.300 INFO kablam! warning: structure field `ringData` should have a snake case name such as `ring_data`
Oct 12 09:50:52.300 INFO kablam!   --> src/http_test.rs:13:5
Oct 12 09:50:52.300 INFO kablam!    |
Oct 12 09:50:52.300 INFO kablam! 13 |     ringData: String,
Oct 12 09:50:52.300 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 09:50:52.300 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.569 INFO kablam!  --> src/zjw_learn/closure.rs:5:1
Oct 12 09:50:52.569 INFO kablam!   |
Oct 12 09:50:52.569 INFO kablam! 5 | pub fn run() {
Oct 12 09:50:52.569 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam!   |
Oct 12 09:50:52.569 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: function is never used: `simulated_expensive_calculation`
Oct 12 09:50:52.569 INFO kablam!   --> src/zjw_learn/closure.rs:29:1
Oct 12 09:50:52.569 INFO kablam!    |
Oct 12 09:50:52.569 INFO kablam! 29 | pub fn simulated_expensive_calculation(intensity: u32) -> u32 {
Oct 12 09:50:52.569 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: function is never used: `generate_workout`
Oct 12 09:50:52.569 INFO kablam!   --> src/zjw_learn/closure.rs:35:1
Oct 12 09:50:52.569 INFO kablam!    |
Oct 12 09:50:52.569 INFO kablam! 35 | pub fn generate_workout(intensity: u32, random_number: u32) {
Oct 12 09:50:52.569 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: struct is never constructed: `Counter`
Oct 12 09:50:52.569 INFO kablam!    --> src/zjw_learn/closure.rs:150:1
Oct 12 09:50:52.569 INFO kablam!     |
Oct 12 09:50:52.569 INFO kablam! 150 | struct Counter {
Oct 12 09:50:52.569 INFO kablam!     | ^^^^^^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: method is never used: `new`
Oct 12 09:50:52.569 INFO kablam!    --> src/zjw_learn/closure.rs:155:5
Oct 12 09:50:52.569 INFO kablam!     |
Oct 12 09:50:52.569 INFO kablam! 155 |     fn new() -> Counter {
Oct 12 09:50:52.569 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.569 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:9:1
Oct 12 09:50:52.569 INFO kablam!   |
Oct 12 09:50:52.569 INFO kablam! 9 | pub fn run() {
Oct 12 09:50:52.569 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: enum is never used: `List`
Oct 12 09:50:52.569 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:102:1
Oct 12 09:50:52.569 INFO kablam!     |
Oct 12 09:50:52.569 INFO kablam! 102 | enum List {
Oct 12 09:50:52.569 INFO kablam!     | ^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: enum is never used: `ListRc`
Oct 12 09:50:52.569 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:109:1
Oct 12 09:50:52.569 INFO kablam!     |
Oct 12 09:50:52.569 INFO kablam! 109 | enum ListRc {
Oct 12 09:50:52.569 INFO kablam!     | ^^^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: enum is never used: `ListRf`
Oct 12 09:50:52.569 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:116:1
Oct 12 09:50:52.569 INFO kablam!     |
Oct 12 09:50:52.569 INFO kablam! 116 | enum ListRf {
Oct 12 09:50:52.569 INFO kablam!     | ^^^^^^^^^^^
Oct 12 09:50:52.569 INFO kablam! 
Oct 12 09:50:52.569 INFO kablam! warning: struct is never constructed: `MyBox`
Oct 12 09:50:52.569 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:122:1
Oct 12 09:50:52.569 INFO kablam!     |
Oct 12 09:50:52.569 INFO kablam! 122 | struct MyBox<T>(T);
Oct 12 09:50:52.570 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: method is never used: `new`
Oct 12 09:50:52.570 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:125:5
Oct 12 09:50:52.570 INFO kablam!     |
Oct 12 09:50:52.570 INFO kablam! 125 |     fn new(x: T) -> MyBox<T> {
Oct 12 09:50:52.570 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: struct is never constructed: `CustomSmartPointer`
Oct 12 09:50:52.570 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:139:1
Oct 12 09:50:52.570 INFO kablam!     |
Oct 12 09:50:52.570 INFO kablam! 139 | struct CustomSmartPointer {
Oct 12 09:50:52.570 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: enum is never used: `List1`
Oct 12 09:50:52.570 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:217:1
Oct 12 09:50:52.570 INFO kablam!     |
Oct 12 09:50:52.570 INFO kablam! 217 | enum List1 {
Oct 12 09:50:52.570 INFO kablam!     | ^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: method is never used: `tail`
Oct 12 09:50:52.570 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:223:5
Oct 12 09:50:52.570 INFO kablam!     |
Oct 12 09:50:52.570 INFO kablam! 223 |     fn tail(&self) -> Option<&RefCell<Rc<List1>>> {
Oct 12 09:50:52.570 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: struct is never constructed: `Node`
Oct 12 09:50:52.570 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:233:1
Oct 12 09:50:52.570 INFO kablam!     |
Oct 12 09:50:52.570 INFO kablam! 233 | struct Node {
Oct 12 09:50:52.570 INFO kablam!     | ^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.570 INFO kablam!  --> src/zjw_learn/concurrent.rs:5:1
Oct 12 09:50:52.570 INFO kablam!   |
Oct 12 09:50:52.570 INFO kablam! 5 | pub fn run() {
Oct 12 09:50:52.570 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: foreign function is never used: `abs`
Oct 12 09:50:52.570 INFO kablam!  --> src/zjw_learn/my_unsafe.rs:2:3
Oct 12 09:50:52.570 INFO kablam!   |
Oct 12 09:50:52.570 INFO kablam! 2 |   fn abs(input: i32) -> i32;
Oct 12 09:50:52.570 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:14:1
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 14 | pub fn run() {
Oct 12 09:50:52.570 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: function is never used: `danger`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:41:1
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 41 | unsafe fn danger() {
Oct 12 09:50:52.570 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: function is never used: `split_at_mut`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:53:1
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 53 | fn split_at_mut(slice: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) {
Oct 12 09:50:52.570 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: struct is never constructed: `Context`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:64:1
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 64 | struct Context<'s>(&'s str);
Oct 12 09:50:52.570 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: struct is never constructed: `Parser`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:65:1
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 65 | struct Parser<'a, 's: 'a> {
Oct 12 09:50:52.570 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: method is never used: `parse`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:69:3
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 69 |   fn parse(&self) -> Result<(), &'s str> {
Oct 12 09:50:52.570 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: function is never used: `test_parse`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:74:1
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 74 | fn test_parse(context: Context) -> Result<(), &str> {
Oct 12 09:50:52.570 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: function is never used: `run`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/server.rs:12:1
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 12 | pub fn run() {
Oct 12 09:50:52.570 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.570 INFO kablam! warning: function is never used: `handle_connection`
Oct 12 09:50:52.570 INFO kablam!   --> src/zjw_learn/server.rs:26:1
Oct 12 09:50:52.570 INFO kablam!    |
Oct 12 09:50:52.570 INFO kablam! 26 | fn handle_connection(mut stream: TcpStream) {
Oct 12 09:50:52.570 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.570 INFO kablam! 
Oct 12 09:50:52.571 INFO kablam! warning: function is never used: `run_learn_closure`
Oct 12 09:50:52.571 INFO kablam!  --> src/zjw_learn/mod.rs:7:1
Oct 12 09:50:52.571 INFO kablam!   |
Oct 12 09:50:52.571 INFO kablam! 7 | pub fn run_learn_closure() {
Oct 12 09:50:52.571 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.571 INFO kablam! 
Oct 12 09:50:52.571 INFO kablam! warning: function is never used: `run_learn_smart_pointer`
Oct 12 09:50:52.571 INFO kablam!   --> src/zjw_learn/mod.rs:11:1
Oct 12 09:50:52.571 INFO kablam!    |
Oct 12 09:50:52.571 INFO kablam! 11 | pub fn run_learn_smart_pointer() {
Oct 12 09:50:52.571 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.571 INFO kablam! 
Oct 12 09:50:52.571 INFO kablam! warning: function is never used: `run_learn_concurrent`
Oct 12 09:50:52.571 INFO kablam!   --> src/zjw_learn/mod.rs:15:1
Oct 12 09:50:52.571 INFO kablam!    |
Oct 12 09:50:52.571 INFO kablam! 15 | pub fn run_learn_concurrent() {
Oct 12 09:50:52.571 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.571 INFO kablam! 
Oct 12 09:50:52.571 INFO kablam! warning: function is never used: `run_learn_unsafe`
Oct 12 09:50:52.571 INFO kablam!   --> src/zjw_learn/mod.rs:19:1
Oct 12 09:50:52.571 INFO kablam!    |
Oct 12 09:50:52.571 INFO kablam! 19 | pub fn run_learn_unsafe() {
Oct 12 09:50:52.571 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.571 INFO kablam! 
Oct 12 09:50:52.571 INFO kablam! warning: function is never used: `run_learn_server`
Oct 12 09:50:52.571 INFO kablam!   --> src/zjw_learn/mod.rs:23:1
Oct 12 09:50:52.571 INFO kablam!    |
Oct 12 09:50:52.575 INFO kablam! 23 | pub fn run_learn_server() {
Oct 12 09:50:52.575 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.575 INFO kablam! 
Oct 12 09:50:52.575 INFO kablam! warning: function is never used: `learn_minigrep`
Oct 12 09:50:52.575 INFO kablam!   --> src/main.rs:25:1
Oct 12 09:50:52.575 INFO kablam!    |
Oct 12 09:50:52.575 INFO kablam! 25 | fn learn_minigrep() {
Oct 12 09:50:52.575 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 09:50:52.575 INFO kablam! 
Oct 12 09:50:52.575 INFO kablam! warning: path statement with no effect
Oct 12 09:50:52.575 INFO kablam!   --> src/zjw_learn/smart_pointer.rs:89:9
Oct 12 09:50:52.575 INFO kablam!    |
Oct 12 09:50:52.575 INFO kablam! 89 |         branch; // 强制使branch过期
Oct 12 09:50:52.575 INFO kablam!    |         ^^^^^^^
Oct 12 09:50:52.575 INFO kablam!    |
Oct 12 09:50:52.575 INFO kablam!    = note: #[warn(path_statements)] on by default
Oct 12 09:50:52.575 INFO kablam! 
Oct 12 09:50:52.575 INFO kablam! warning: variable `limitTracker` should have a snake case name such as `limit_tracker`
Oct 12 09:50:52.575 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:208:13
Oct 12 09:50:52.575 INFO kablam!     |
Oct 12 09:50:52.575 INFO kablam! 208 |         let mut limitTracker = LimitTracker::new(&mock_messenger, 100);
Oct 12 09:50:52.575 INFO kablam!     |             ^^^^^^^^^^^^^^^^
Oct 12 09:50:52.575 INFO kablam!     |
Oct 12 09:50:52.575 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 12 09:50:52.575 INFO kablam! 
Oct 12 09:50:52.575 INFO kablam! warning: structure field `objectId` should have a snake case name such as `object_id`
Oct 12 09:50:52.575 INFO kablam!   --> src/http_test.rs:12:5
Oct 12 09:50:52.575 INFO kablam!    |
Oct 12 09:50:52.575 INFO kablam! 12 |     objectId: String,
Oct 12 09:50:52.575 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 09:50:52.575 INFO kablam! 
Oct 12 09:50:52.575 INFO kablam! warning: structure field `ringData` should have a snake case name such as `ring_data`
Oct 12 09:50:52.575 INFO kablam!   --> src/http_test.rs:13:5
Oct 12 09:50:52.575 INFO kablam!    |
Oct 12 09:50:52.576 INFO kablam! 13 |     ringData: String,
Oct 12 09:50:52.576 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 09:50:52.576 INFO kablam! 
Oct 12 09:50:52.622 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
Oct 12 09:50:52.641 INFO kablam! su: No module specific data is present
Oct 12 09:50:53.525 INFO running `"docker" "rm" "-f" "8cd6a15b4610ed39d1f829fe45df8f76e0f9d6644bbdeadb2bb5a5cd622afe97"`
Oct 12 09:50:53.848 INFO blam! 8cd6a15b4610ed39d1f829fe45df8f76e0f9d6644bbdeadb2bb5a5cd622afe97