Dec 04 12:17:10.729 INFO checking plscar/rustDemo against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:17:10.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 12:17:11.250 INFO [stdout] d13065cfd2bd684ef71786bfe3546094fa003e00d5ce7d6b4604ee2a9b72d4bb
Dec 04 12:17:11.257 INFO running `"docker" "start" "-a" "d13065cfd2bd684ef71786bfe3546094fa003e00d5ce7d6b4604ee2a9b72d4bb"`
Dec 04 12:17:12.087 INFO [stderr] usermod: no changes
Dec 04 12:17:12.127 INFO [stderr]     Checking rustDemo v0.1.0 (/source)
Dec 04 12:17:12.595 INFO [stderr] warning: struct is never constructed: `apple`
Dec 04 12:17:12.595 INFO [stderr]   --> src/about_macro/my_macro.rs:17:1
Dec 04 12:17:12.595 INFO [stderr]    |
Dec 04 12:17:12.595 INFO [stderr] 17 | struct apple
Dec 04 12:17:12.595 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 12:17:12.595 INFO [stderr]    |
Dec 04 12:17:12.595 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:17:12.595 INFO [stderr] 
Dec 04 12:17:12.595 INFO [stderr] warning: method is never used: `show`
Dec 04 12:17:12.595 INFO [stderr]   --> src/about_macro/my_macro.rs:23:5
Dec 04 12:17:12.595 INFO [stderr]    |
Dec 04 12:17:12.595 INFO [stderr] 23 |     fn show(&self)
Dec 04 12:17:12.595 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 12:17:12.595 INFO [stderr] 
Dec 04 12:17:12.595 INFO [stderr] warning: crate `rustDemo` should have a snake case name such as `rust_demo`
Dec 04 12:17:12.595 INFO [stderr]   |
Dec 04 12:17:12.595 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 12:17:12.595 INFO [stderr] 
Dec 04 12:17:12.595 INFO [stderr] warning: trait `trait_demo` should have a camel case name such as `TraitDemo`
Dec 04 12:17:12.595 INFO [stderr]   --> src/about_trait/mytrait.rs:11:1
Dec 04 12:17:12.595 INFO [stderr]    |
Dec 04 12:17:12.595 INFO [stderr] 11 | / pub trait trait_demo {
Dec 04 12:17:12.595 INFO [stderr] 12 | |     // fn中不加pub
Dec 04 12:17:12.595 INFO [stderr] 13 | |     /// 定义了一个方法的结构体，具体的实现要到具体struct的impl中进行
Dec 04 12:17:12.595 INFO [stderr] 14 | |     fn show(&self)->String;
Dec 04 12:17:12.595 INFO [stderr] ...  |
Dec 04 12:17:12.595 INFO [stderr] 20 | |     }
Dec 04 12:17:12.595 INFO [stderr] 21 | | }
Dec 04 12:17:12.595 INFO [stderr]    | |_^
Dec 04 12:17:12.595 INFO [stderr]    |
Dec 04 12:17:12.595 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 12:17:12.595 INFO [stderr] 
Dec 04 12:17:12.615 INFO [stderr] warning: function `GetShow` should have a snake case name such as `get_show`
Dec 04 12:17:12.615 INFO [stderr]   --> src/about_trait/mytrait.rs:54:1
Dec 04 12:17:12.615 INFO [stderr]    |
Dec 04 12:17:12.615 INFO [stderr] 54 | / fn GetShow<T:trait_demo>(item:T)
Dec 04 12:17:12.615 INFO [stderr] 55 | | {
Dec 04 12:17:12.615 INFO [stderr] 56 | |     println!("调用结果：\n{}",item.show())
Dec 04 12:17:12.615 INFO [stderr] 57 | | }
Dec 04 12:17:12.615 INFO [stderr]    | |_^
Dec 04 12:17:12.615 INFO [stderr] 
Dec 04 12:17:12.615 INFO [stderr] warning: function `GetShow_default` should have a snake case name such as `get_show_default`
Dec 04 12:17:12.615 INFO [stderr]   --> src/about_trait/mytrait.rs:59:1
Dec 04 12:17:12.615 INFO [stderr]    |
Dec 04 12:17:12.615 INFO [stderr] 59 | / fn GetShow_default<T:trait_demo>(item:T)
Dec 04 12:17:12.615 INFO [stderr] 60 | | {
Dec 04 12:17:12.615 INFO [stderr] 61 | |     item.show_default();
Dec 04 12:17:12.615 INFO [stderr] 62 | | }
Dec 04 12:17:12.615 INFO [stderr]    | |_^
Dec 04 12:17:12.615 INFO [stderr] 
Dec 04 12:17:12.615 INFO [stderr] warning: function `GetOrange` should have a snake case name such as `get_orange`
Dec 04 12:17:12.615 INFO [stderr]   --> src/about_trait/mytrait.rs:81:1
Dec 04 12:17:12.615 INFO [stderr]    |
Dec 04 12:17:12.615 INFO [stderr] 81 | / pub fn GetOrange()
Dec 04 12:17:12.615 INFO [stderr] 82 | | {
Dec 04 12:17:12.615 INFO [stderr] 83 | |     
Dec 04 12:17:12.615 INFO [stderr] 84 | |     let ora=custom::Orange{
Dec 04 12:17:12.615 INFO [stderr] ...  |
Dec 04 12:17:12.615 INFO [stderr] 89 | |     GetShow_default(ora);
Dec 04 12:17:12.615 INFO [stderr] 90 | | }
Dec 04 12:17:12.615 INFO [stderr]    | |_^
Dec 04 12:17:12.615 INFO [stderr] 
Dec 04 12:17:12.615 INFO [stderr] warning: type `apple` should have a camel case name such as `Apple`
Dec 04 12:17:12.615 INFO [stderr]   --> src/about_macro/my_macro.rs:17:1
Dec 04 12:17:12.615 INFO [stderr]    |
Dec 04 12:17:12.615 INFO [stderr] 17 | / struct apple
Dec 04 12:17:12.615 INFO [stderr] 18 | | {
Dec 04 12:17:12.615 INFO [stderr] 19 | |     name:String
Dec 04 12:17:12.615 INFO [stderr] 20 | | }
Dec 04 12:17:12.615 INFO [stderr]    | |_^
Dec 04 12:17:12.615 INFO [stderr] 
Dec 04 12:17:12.803 INFO [stderr] warning: struct is never constructed: `apple`
Dec 04 12:17:12.803 INFO [stderr]   --> src/about_macro/my_macro.rs:17:1
Dec 04 12:17:12.803 INFO [stderr]    |
Dec 04 12:17:12.803 INFO [stderr] 17 | struct apple
Dec 04 12:17:12.803 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 12:17:12.807 INFO [stderr]    |
Dec 04 12:17:12.807 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:17:12.807 INFO [stderr] 
Dec 04 12:17:12.807 INFO [stderr] warning: method is never used: `show`
Dec 04 12:17:12.807 INFO [stderr]   --> src/about_macro/my_macro.rs:23:5
Dec 04 12:17:12.807 INFO [stderr]    |
Dec 04 12:17:12.807 INFO [stderr] 23 |     fn show(&self)
Dec 04 12:17:12.807 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 12:17:12.807 INFO [stderr] 
Dec 04 12:17:12.807 INFO [stderr] warning: crate `rustDemo` should have a snake case name such as `rust_demo`
Dec 04 12:17:12.807 INFO [stderr]   |
Dec 04 12:17:12.807 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 12:17:12.807 INFO [stderr] 
Dec 04 12:17:12.807 INFO [stderr] warning: trait `trait_demo` should have a camel case name such as `TraitDemo`
Dec 04 12:17:12.807 INFO [stderr]   --> src/about_trait/mytrait.rs:11:1
Dec 04 12:17:12.807 INFO [stderr]    |
Dec 04 12:17:12.807 INFO [stderr] 11 | / pub trait trait_demo {
Dec 04 12:17:12.807 INFO [stderr] 12 | |     // fn中不加pub
Dec 04 12:17:12.807 INFO [stderr] 13 | |     /// 定义了一个方法的结构体，具体的实现要到具体struct的impl中进行
Dec 04 12:17:12.807 INFO [stderr] 14 | |     fn show(&self)->String;
Dec 04 12:17:12.807 INFO [stderr] ...  |
Dec 04 12:17:12.807 INFO [stderr] 20 | |     }
Dec 04 12:17:12.807 INFO [stderr] 21 | | }
Dec 04 12:17:12.807 INFO [stderr]    | |_^
Dec 04 12:17:12.807 INFO [stderr]    |
Dec 04 12:17:12.807 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 12:17:12.807 INFO [stderr] 
Dec 04 12:17:12.831 INFO [stderr] warning: function `GetShow` should have a snake case name such as `get_show`
Dec 04 12:17:12.831 INFO [stderr]   --> src/about_trait/mytrait.rs:54:1
Dec 04 12:17:12.831 INFO [stderr]    |
Dec 04 12:17:12.831 INFO [stderr] 54 | / fn GetShow<T:trait_demo>(item:T)
Dec 04 12:17:12.831 INFO [stderr] 55 | | {
Dec 04 12:17:12.831 INFO [stderr] 56 | |     println!("调用结果：\n{}",item.show())
Dec 04 12:17:12.831 INFO [stderr] 57 | | }
Dec 04 12:17:12.831 INFO [stderr]    | |_^
Dec 04 12:17:12.831 INFO [stderr] 
Dec 04 12:17:12.831 INFO [stderr] warning: function `GetShow_default` should have a snake case name such as `get_show_default`
Dec 04 12:17:12.831 INFO [stderr]   --> src/about_trait/mytrait.rs:59:1
Dec 04 12:17:12.831 INFO [stderr]    |
Dec 04 12:17:12.831 INFO [stderr] 59 | / fn GetShow_default<T:trait_demo>(item:T)
Dec 04 12:17:12.831 INFO [stderr] 60 | | {
Dec 04 12:17:12.831 INFO [stderr] 61 | |     item.show_default();
Dec 04 12:17:12.831 INFO [stderr] 62 | | }
Dec 04 12:17:12.831 INFO [stderr]    | |_^
Dec 04 12:17:12.831 INFO [stderr] 
Dec 04 12:17:12.831 INFO [stderr] warning: function `GetOrange` should have a snake case name such as `get_orange`
Dec 04 12:17:12.831 INFO [stderr]   --> src/about_trait/mytrait.rs:81:1
Dec 04 12:17:12.831 INFO [stderr]    |
Dec 04 12:17:12.831 INFO [stderr] 81 | / pub fn GetOrange()
Dec 04 12:17:12.831 INFO [stderr] 82 | | {
Dec 04 12:17:12.831 INFO [stderr] 83 | |     
Dec 04 12:17:12.831 INFO [stderr] 84 | |     let ora=custom::Orange{
Dec 04 12:17:12.831 INFO [stderr] ...  |
Dec 04 12:17:12.831 INFO [stderr] 89 | |     GetShow_default(ora);
Dec 04 12:17:12.831 INFO [stderr] 90 | | }
Dec 04 12:17:12.831 INFO [stderr]    | |_^
Dec 04 12:17:12.831 INFO [stderr] 
Dec 04 12:17:12.832 INFO [stderr] warning: type `apple` should have a camel case name such as `Apple`
Dec 04 12:17:12.832 INFO [stderr]   --> src/about_macro/my_macro.rs:17:1
Dec 04 12:17:12.832 INFO [stderr]    |
Dec 04 12:17:12.832 INFO [stderr] 17 | / struct apple
Dec 04 12:17:12.832 INFO [stderr] 18 | | {
Dec 04 12:17:12.832 INFO [stderr] 19 | |     name:String
Dec 04 12:17:12.832 INFO [stderr] 20 | | }
Dec 04 12:17:12.832 INFO [stderr]    | |_^
Dec 04 12:17:12.832 INFO [stderr] 
Dec 04 12:17:13.027 INFO [stderr] warning: crate `rustDemo` should have a snake case name such as `rust_demo`
Dec 04 12:17:13.027 INFO [stderr]   |
Dec 04 12:17:13.027 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 12:17:13.027 INFO [stderr] 
Dec 04 12:17:13.027 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Dec 04 12:17:13.027 INFO [stderr]   --> src/main.rs:15:5
Dec 04 12:17:13.027 INFO [stderr]    |
Dec 04 12:17:13.027 INFO [stderr] 15 |     while true {
Dec 04 12:17:13.027 INFO [stderr]    |     ^^^^^^^^^^ help: use `loop`
Dec 04 12:17:13.027 INFO [stderr]    |
Dec 04 12:17:13.027 INFO [stderr]    = note: #[warn(while_true)] on by default
Dec 04 12:17:13.027 INFO [stderr] 
Dec 04 12:17:13.190 INFO [stderr] warning: crate `rustDemo` should have a snake case name such as `rust_demo`
Dec 04 12:17:13.190 INFO [stderr]   |
Dec 04 12:17:13.190 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 12:17:13.190 INFO [stderr] 
Dec 04 12:17:13.190 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Dec 04 12:17:13.190 INFO [stderr]   --> src/main.rs:15:5
Dec 04 12:17:13.190 INFO [stderr]    |
Dec 04 12:17:13.190 INFO [stderr] 15 |     while true {
Dec 04 12:17:13.190 INFO [stderr]    |     ^^^^^^^^^^ help: use `loop`
Dec 04 12:17:13.190 INFO [stderr]    |
Dec 04 12:17:13.190 INFO [stderr]    = note: #[warn(while_true)] on by default
Dec 04 12:17:13.190 INFO [stderr] 
Dec 04 12:17:13.214 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 04 12:17:13.221 INFO [stderr] su: No module specific data is present
Dec 04 12:17:14.231 INFO running `"docker" "inspect" "d13065cfd2bd684ef71786bfe3546094fa003e00d5ce7d6b4604ee2a9b72d4bb"`
Dec 04 12:17:14.595 INFO running `"docker" "rm" "-f" "d13065cfd2bd684ef71786bfe3546094fa003e00d5ce7d6b4604ee2a9b72d4bb"`
Dec 04 12:17:14.831 INFO [stdout] d13065cfd2bd684ef71786bfe3546094fa003e00d5ce7d6b4604ee2a9b72d4bb