[INFO] cloning repository https://github.com/yangyunfeng666/rustDemo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yangyunfeng666/rustDemo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangyunfeng666%2FrustDemo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangyunfeng666%2FrustDemo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69910fbf4c7bea55cfb0a4640415b9619c658430
[INFO] testing yangyunfeng666/rustDemo against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangyunfeng666%2FrustDemo" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yangyunfeng666/rustDemo on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yangyunfeng666/rustDemo
[INFO] finished tweaking git repo https://github.com/yangyunfeng666/rustDemo
[INFO] tweaked toml for git repo https://github.com/yangyunfeng666/rustDemo written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yangyunfeng666/rustDemo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a6001da608a29500d9198b0dc140a5ae1bcade38c10402cbfae90691695f272
[INFO] running `Command { std: "docker" "start" "-a" "1a6001da608a29500d9198b0dc140a5ae1bcade38c10402cbfae90691695f272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a6001da608a29500d9198b0dc140a5ae1bcade38c10402cbfae90691695f272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a6001da608a29500d9198b0dc140a5ae1bcade38c10402cbfae90691695f272", kill_on_drop: false }`
[INFO] [stdout] 1a6001da608a29500d9198b0dc140a5ae1bcade38c10402cbfae90691695f272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc8f5b6d431189c73602820b7fea29e3f2b21cc74e90708ff533dd340ff3b69e
[INFO] running `Command { std: "docker" "start" "-a" "bc8f5b6d431189c73602820b7fea29e3f2b21cc74e90708ff533dd340ff3b69e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant)
[INFO] [stdout] warning: type `y_enum` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum y_enum {
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `YEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     a1(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     a2(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `toast` is never read
[INFO] [stdout]  --> restaurant/src/front_of_house.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Breakfast {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     pub key: String,
[INFO] [stdout] 9 |     toast: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling hello v1.0.0 (/opt/rustwide/workdir/hello)
[INFO] [stdout] warning: trait `sumer` should have an upper camel case name
[INFO] [stdout]    --> hello/src/main.rs:313:7
[INFO] [stdout]     |
[INFO] [stdout] 313 | trait sumer {
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sumer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `twwier` should have an upper camel case name
[INFO] [stdout]    --> hello/src/main.rs:321:12
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct twwier {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `Twwier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> hello/src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let num = rand::thread_rng().gen_range(1,100);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> hello/src/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut i = 0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `V6Ip`
[INFO] [stdout]    --> hello/src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_V6Ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aa`
[INFO] [stdout]    --> hello/src/main.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |    let  aa :Vec<i32> = vec![1,2,3,4];
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> hello/src/main.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 |    let a = ss + &sa;//第一参数被使用权转移了
[INFO] [stdout]     |        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]    --> hello/src/main.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 |    let vec = vec![1,2,3,4];
[INFO] [stdout]     |        ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> hello/src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | let f = match file {
[INFO] [stdout]     |     ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> hello/src/main.rs:221:25
[INFO] [stdout]     |
[INFO] [stdout] 221 |                     Err(error) => {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> hello/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut i = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key1`
[INFO] [stdout]    --> hello/src/main.rs:481:9
[INFO] [stdout]     |
[INFO] [stdout] 481 |     let key1 = front_of_house::y_enum::a1;//使用作用域
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kye2`
[INFO] [stdout]    --> hello/src/main.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 482 |     let kye2 = front_of_house::y_enum::a2;
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kye2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aa` and `bb` are never read
[INFO] [stdout]    --> hello/src/main.rs:322:5
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct twwier {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 322 |     aa:String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 323 |     bb:String
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_use_duan` is never used
[INFO] [stdout]    --> hello/src/main.rs:348:4
[INFO] [stdout]     |
[INFO] [stdout] 348 | fn read_use_duan() -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aaa` and `bbb` are never read
[INFO] [stdout]    --> hello/src/main.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     Aa {
[INFO] [stdout]     |     -- fields in this variant
[INFO] [stdout] 388 |         aaa:String,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 389 |         bbb:String
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]    --> hello/src/main.rs:443:4
[INFO] [stdout]     |
[INFO] [stdout] 443 | fn read_file() -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_str_file` is never used
[INFO] [stdout]    --> hello/src/main.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 | fn read_str_file () -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `v4Ip` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let v4Ip = IpAddr::V4(127,0,0,0);
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case: `v4_ip`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V6Ip` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case: `v6_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Aa` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let Aa  = IpAddr::Aa {aaa:String::from("dsds"),bbb:String::from("bbb")};
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `someV` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let someV = Some("aaaa");
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `some_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "bc8f5b6d431189c73602820b7fea29e3f2b21cc74e90708ff533dd340ff3b69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8f5b6d431189c73602820b7fea29e3f2b21cc74e90708ff533dd340ff3b69e", kill_on_drop: false }`
[INFO] [stdout] bc8f5b6d431189c73602820b7fea29e3f2b21cc74e90708ff533dd340ff3b69e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8521eeb79aa4bd22d30cbc3f764d7cf5f82af1de7bcca03a73336b60a0322b19
[INFO] running `Command { std: "docker" "start" "-a" "8521eeb79aa4bd22d30cbc3f764d7cf5f82af1de7bcca03a73336b60a0322b19", kill_on_drop: false }`
[INFO] [stdout] warning: type `y_enum` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum y_enum {
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `YEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     a1(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant)
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     a2(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `toast` is never read
[INFO] [stdout]  --> restaurant/src/front_of_house.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Breakfast {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     pub key: String,
[INFO] [stdout] 9 |     toast: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hello v1.0.0 (/opt/rustwide/workdir/hello)
[INFO] [stdout] warning: type `y_enum` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum y_enum {
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `YEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     a1(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     a2(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `sumer` should have an upper camel case name
[INFO] [stdout]    --> hello/src/main.rs:313:7
[INFO] [stdout]     |
[INFO] [stdout] 313 | trait sumer {
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sumer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `twwier` should have an upper camel case name
[INFO] [stdout]    --> hello/src/main.rs:321:12
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct twwier {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `Twwier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `toast` is never read
[INFO] [stdout]  --> restaurant/src/front_of_house.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Breakfast {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     pub key: String,
[INFO] [stdout] 9 |     toast: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> hello/src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let num = rand::thread_rng().gen_range(1,100);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> hello/src/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut i = 0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `V6Ip`
[INFO] [stdout]    --> hello/src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_V6Ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aa`
[INFO] [stdout]    --> hello/src/main.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |    let  aa :Vec<i32> = vec![1,2,3,4];
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> hello/src/main.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 |    let a = ss + &sa;//第一参数被使用权转移了
[INFO] [stdout]     |        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]    --> hello/src/main.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 |    let vec = vec![1,2,3,4];
[INFO] [stdout]     |        ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> hello/src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | let f = match file {
[INFO] [stdout]     |     ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> hello/src/main.rs:221:25
[INFO] [stdout]     |
[INFO] [stdout] 221 |                     Err(error) => {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> hello/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut i = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key1`
[INFO] [stdout]    --> hello/src/main.rs:481:9
[INFO] [stdout]     |
[INFO] [stdout] 481 |     let key1 = front_of_house::y_enum::a1;//使用作用域
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kye2`
[INFO] [stdout]    --> hello/src/main.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 482 |     let kye2 = front_of_house::y_enum::a2;
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kye2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aa` and `bb` are never read
[INFO] [stdout]    --> hello/src/main.rs:322:5
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct twwier {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 322 |     aa:String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 323 |     bb:String
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_use_duan` is never used
[INFO] [stdout]    --> hello/src/main.rs:348:4
[INFO] [stdout]     |
[INFO] [stdout] 348 | fn read_use_duan() -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aaa` and `bbb` are never read
[INFO] [stdout]    --> hello/src/main.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     Aa {
[INFO] [stdout]     |     -- fields in this variant
[INFO] [stdout] 388 |         aaa:String,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 389 |         bbb:String
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]    --> hello/src/main.rs:443:4
[INFO] [stdout]     |
[INFO] [stdout] 443 | fn read_file() -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_str_file` is never used
[INFO] [stdout]    --> hello/src/main.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 | fn read_str_file () -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `v4Ip` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let v4Ip = IpAddr::V4(127,0,0,0);
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case: `v4_ip`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V6Ip` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case: `v6_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Aa` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let Aa  = IpAddr::Aa {aaa:String::from("dsds"),bbb:String::from("bbb")};
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `someV` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let someV = Some("aaaa");
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `some_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "8521eeb79aa4bd22d30cbc3f764d7cf5f82af1de7bcca03a73336b60a0322b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8521eeb79aa4bd22d30cbc3f764d7cf5f82af1de7bcca03a73336b60a0322b19", kill_on_drop: false }`
[INFO] [stdout] 8521eeb79aa4bd22d30cbc3f764d7cf5f82af1de7bcca03a73336b60a0322b19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dad97768ffb869351bead8c8f32568b617c2a0eba239dd897606bd02febc6ab1
[INFO] running `Command { std: "docker" "start" "-a" "dad97768ffb869351bead8c8f32568b617c2a0eba239dd897606bd02febc6ab1", kill_on_drop: false }`
[INFO] [stderr] warning: type `y_enum` should have an upper camel case name
[INFO] [stderr]   --> restaurant/src/front_of_house.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum y_enum {
[INFO] [stderr]    |          ^^^^^^ help: convert the identifier to upper camel case: `YEnum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `a1` should have an upper camel case name
[INFO] [stderr]   --> restaurant/src/front_of_house.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     a1(String),
[INFO] [stderr]    |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `a2` should have an upper camel case name
[INFO] [stderr]   --> restaurant/src/front_of_house.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     a2(String),
[INFO] [stderr]    |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stderr] 
[INFO] [stderr] warning: field `toast` is never read
[INFO] [stderr]  --> restaurant/src/front_of_house.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Breakfast {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] 8 |     pub key: String,
[INFO] [stderr] 9 |     toast: String,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `restaurant` (lib) generated 4 warnings
[INFO] [stderr] warning: `restaurant` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: trait `sumer` should have an upper camel case name
[INFO] [stderr]    --> hello/src/main.rs:313:7
[INFO] [stderr]     |
[INFO] [stderr] 313 | trait sumer {
[INFO] [stderr]     |       ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sumer`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `twwier` should have an upper camel case name
[INFO] [stderr]    --> hello/src/main.rs:321:12
[INFO] [stderr]     |
[INFO] [stderr] 321 | pub struct twwier {
[INFO] [stderr]     |            ^^^^^^ help: convert the identifier to upper camel case: `Twwier`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]   --> hello/src/main.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let num = rand::thread_rng().gen_range(1,100);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> hello/src/main.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut i = 0;
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `V6Ip`
[INFO] [stderr]    --> hello/src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_V6Ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `aa`
[INFO] [stderr]    --> hello/src/main.rs:152:9
[INFO] [stderr]     |
[INFO] [stderr] 152 |    let  aa :Vec<i32> = vec![1,2,3,4];
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_aa`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> hello/src/main.rs:174:8
[INFO] [stderr]     |
[INFO] [stderr] 174 |    let a = ss + &sa;//第一参数被使用权转移了
[INFO] [stderr]     |        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]    --> hello/src/main.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 208 |    let vec = vec![1,2,3,4];
[INFO] [stderr]     |        ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> hello/src/main.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 | let f = match file {
[INFO] [stderr]     |     ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]    --> hello/src/main.rs:221:25
[INFO] [stderr]     |
[INFO] [stderr] 221 |                     Err(error) => {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> hello/src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut i = 0;
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key1`
[INFO] [stderr]    --> hello/src/main.rs:481:9
[INFO] [stderr]     |
[INFO] [stderr] 481 |     let key1 = front_of_house::y_enum::a1;//使用作用域
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kye2`
[INFO] [stderr]    --> hello/src/main.rs:482:9
[INFO] [stderr]     |
[INFO] [stderr] 482 |     let kye2 = front_of_house::y_enum::a2;
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kye2`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aa` and `bb` are never read
[INFO] [stderr]    --> hello/src/main.rs:322:5
[INFO] [stderr]     |
[INFO] [stderr] 321 | pub struct twwier {
[INFO] [stderr]     |            ------ fields in this struct
[INFO] [stderr] 322 |     aa:String,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 323 |     bb:String
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_use_duan` is never used
[INFO] [stderr]    --> hello/src/main.rs:348:4
[INFO] [stderr]     |
[INFO] [stderr] 348 | fn read_use_duan() -> Result<String,io::Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aaa` and `bbb` are never read
[INFO] [stderr]    --> hello/src/main.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 387 |     Aa {
[INFO] [stderr]     |     -- fields in this variant
[INFO] [stderr] 388 |         aaa:String,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 389 |         bbb:String
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_file` is never used
[INFO] [stderr]    --> hello/src/main.rs:443:4
[INFO] [stderr]     |
[INFO] [stderr] 443 | fn read_file() -> Result<String,io::Error> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_str_file` is never used
[INFO] [stderr]    --> hello/src/main.rs:456:4
[INFO] [stderr]     |
[INFO] [stderr] 456 | fn read_str_file () -> Result<String,io::Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `v4Ip` should have a snake case name
[INFO] [stderr]    --> hello/src/main.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let v4Ip = IpAddr::V4(127,0,0,0);
[INFO] [stderr]     |         ^^^^ help: convert the identifier to snake case: `v4_ip`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V6Ip` should have a snake case name
[INFO] [stderr]    --> hello/src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stderr]     |         ^^^^ help: convert the identifier to snake case: `v6_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Aa` should have a snake case name
[INFO] [stderr]    --> hello/src/main.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let Aa  = IpAddr::Aa {aaa:String::from("dsds"),bbb:String::from("bbb")};
[INFO] [stderr]     |         ^^ help: convert the identifier to snake case: `aa`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `someV` should have a snake case name
[INFO] [stderr]    --> hello/src/main.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let someV = Some("aaaa");
[INFO] [stderr]     |         ^^^^^ help: convert the identifier to snake case: `some_v`
[INFO] [stderr] 
[INFO] [stderr] warning: `hello` (bin "hello" test) generated 22 warnings (run `cargo fix --bin "hello" --tests` to apply 11 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello-a9f79688f0deafaf)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/restaurant-2ee84d994d3eaacf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::aa ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::aa stdout ----
[INFO] [stdout] thread 'tests::aa' panicked at restaurant/src/lib.rs:19:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 2
[INFO] [stdout]  right: 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557aa9b268b6 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x557aa9b268b6 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x557aa9b268b6 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x557aa9b268b6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x557aa9b4f700 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x557aa9b4f700 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x557aa9b2431f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x557aa9b26694 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x557aa9b26694 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x557aa9b28407 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x557aa9b280ed - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x557aa9af82e7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x557aa9af82e7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x557aa9b28a26 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x557aa9b28a26 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x557aa9b28772 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x557aa9b26db6 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x557aa9b284d0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x557aa9ac1cc5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x557aa9ac200b - core::panicking::assert_failed_inner::hbf94b40c37b92af0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x557aa9ac2c5e - core::panicking::assert_failed::h335f600fc64fb3cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x557aa9ac3978 - restaurant::tests::aa::hefe257839ffb663a
[INFO] [stdout]                                at /opt/rustwide/workdir/restaurant/src/lib.rs:19:9
[INFO] [stdout]   22:     0x557aa9ac38e7 - restaurant::tests::aa::{{closure}}::h0cfbfc7452b6b33c
[INFO] [stdout]                                at /opt/rustwide/workdir/restaurant/src/lib.rs:18:12
[INFO] [stdout]   23:     0x557aa9ac29d6 - core::ops::function::FnOnce::call_once::hf813bd97eedaa4af
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x557aa9afdbbf - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x557aa9afdbbf - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x557aa9afc941 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x557aa9afc941 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x557aa9afc941 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x557aa9afc941 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x557aa9afc941 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x557aa9afc941 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x557aa9afc941 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x557aa9ac3c76 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x557aa9ac3c76 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x557aa9ac8cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x557aa9ac8cd7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x557aa9ac8cd7 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x557aa9ac8cd7 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x557aa9ac8cd7 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x557aa9ac8cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x557aa9ac8cd7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x557aa9b2d4d5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x557aa9b2d4d5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x557aa9b2d4d5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f4c63a05ac3 - <unknown>
[INFO] [stdout]   46:     0x7f4c63a96bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::aa
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p restaurant --lib`
[INFO] running `Command { std: "docker" "inspect" "dad97768ffb869351bead8c8f32568b617c2a0eba239dd897606bd02febc6ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad97768ffb869351bead8c8f32568b617c2a0eba239dd897606bd02febc6ab1", kill_on_drop: false }`
[INFO] [stdout] dad97768ffb869351bead8c8f32568b617c2a0eba239dd897606bd02febc6ab1
[INFO] testing yangyunfeng666/rustDemo against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangyunfeng666%2FrustDemo" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yangyunfeng666/rustDemo on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yangyunfeng666/rustDemo
[INFO] finished tweaking git repo https://github.com/yangyunfeng666/rustDemo
[INFO] tweaked toml for git repo https://github.com/yangyunfeng666/rustDemo written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/yangyunfeng666/rustDemo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 739f72dbdcd15b6e554473c81432e95a5721e40aa5de96b6a2ef9015b3c03237
[INFO] running `Command { std: "docker" "start" "-a" "739f72dbdcd15b6e554473c81432e95a5721e40aa5de96b6a2ef9015b3c03237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "739f72dbdcd15b6e554473c81432e95a5721e40aa5de96b6a2ef9015b3c03237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739f72dbdcd15b6e554473c81432e95a5721e40aa5de96b6a2ef9015b3c03237", kill_on_drop: false }`
[INFO] [stdout] 739f72dbdcd15b6e554473c81432e95a5721e40aa5de96b6a2ef9015b3c03237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3219cc43b30edd5b24c248644a9df6048bcf244c58dbf47c44353b7a0ef13ad4
[INFO] running `Command { std: "docker" "start" "-a" "3219cc43b30edd5b24c248644a9df6048bcf244c58dbf47c44353b7a0ef13ad4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant)
[INFO] [stdout] warning: type `y_enum` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum y_enum {
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `YEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     a1(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     a2(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `toast` is never read
[INFO] [stdout]  --> restaurant/src/front_of_house.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Breakfast {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     pub key: String,
[INFO] [stdout] 9 |     toast: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling hello v1.0.0 (/opt/rustwide/workdir/hello)
[INFO] [stdout] warning: trait `sumer` should have an upper camel case name
[INFO] [stdout]    --> hello/src/main.rs:313:7
[INFO] [stdout]     |
[INFO] [stdout] 313 | trait sumer {
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sumer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `twwier` should have an upper camel case name
[INFO] [stdout]    --> hello/src/main.rs:321:12
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct twwier {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `Twwier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> hello/src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let num = rand::thread_rng().gen_range(1,100);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> hello/src/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut i = 0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `V6Ip`
[INFO] [stdout]    --> hello/src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_V6Ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aa`
[INFO] [stdout]    --> hello/src/main.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |    let  aa :Vec<i32> = vec![1,2,3,4];
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> hello/src/main.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 |    let a = ss + &sa;//第一参数被使用权转移了
[INFO] [stdout]     |        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]    --> hello/src/main.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 |    let vec = vec![1,2,3,4];
[INFO] [stdout]     |        ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> hello/src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | let f = match file {
[INFO] [stdout]     |     ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> hello/src/main.rs:221:25
[INFO] [stdout]     |
[INFO] [stdout] 221 |                     Err(error) => {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> hello/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut i = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key1`
[INFO] [stdout]    --> hello/src/main.rs:481:9
[INFO] [stdout]     |
[INFO] [stdout] 481 |     let key1 = front_of_house::y_enum::a1;//使用作用域
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kye2`
[INFO] [stdout]    --> hello/src/main.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 482 |     let kye2 = front_of_house::y_enum::a2;
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kye2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aa` and `bb` are never read
[INFO] [stdout]    --> hello/src/main.rs:322:5
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct twwier {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 322 |     aa:String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 323 |     bb:String
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_use_duan` is never used
[INFO] [stdout]    --> hello/src/main.rs:348:4
[INFO] [stdout]     |
[INFO] [stdout] 348 | fn read_use_duan() -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]    --> hello/src/main.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 385 |     V4(u8,u8,u8,u8),
[INFO] [stdout]     |     -- ^^ ^^ ^^ ^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 385 |     V4((),(),(),()),
[INFO] [stdout]     |        ~~ ~~ ~~ ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> hello/src/main.rs:386:8
[INFO] [stdout]     |
[INFO] [stdout] 386 |     V6(String),
[INFO] [stdout]     |     -- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 386 |     V6(()),
[INFO] [stdout]     |        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aaa` and `bbb` are never read
[INFO] [stdout]    --> hello/src/main.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     Aa {
[INFO] [stdout]     |     -- fields in this variant
[INFO] [stdout] 388 |         aaa:String,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 389 |         bbb:String
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]    --> hello/src/main.rs:443:4
[INFO] [stdout]     |
[INFO] [stdout] 443 | fn read_file() -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_str_file` is never used
[INFO] [stdout]    --> hello/src/main.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 | fn read_str_file () -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `v4Ip` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let v4Ip = IpAddr::V4(127,0,0,0);
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case: `v4_ip`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V6Ip` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case: `v6_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Aa` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let Aa  = IpAddr::Aa {aaa:String::from("dsds"),bbb:String::from("bbb")};
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `someV` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let someV = Some("aaaa");
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `some_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "3219cc43b30edd5b24c248644a9df6048bcf244c58dbf47c44353b7a0ef13ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3219cc43b30edd5b24c248644a9df6048bcf244c58dbf47c44353b7a0ef13ad4", kill_on_drop: false }`
[INFO] [stdout] 3219cc43b30edd5b24c248644a9df6048bcf244c58dbf47c44353b7a0ef13ad4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af9d6036284b6df4757eb635dbe3d370e0cc2230d77a51207568fd36874506f7
[INFO] running `Command { std: "docker" "start" "-a" "af9d6036284b6df4757eb635dbe3d370e0cc2230d77a51207568fd36874506f7", kill_on_drop: false }`
[INFO] [stdout] warning: type `y_enum` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum y_enum {
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `YEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     a1(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     a2(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `toast` is never read
[INFO] [stdout]  --> restaurant/src/front_of_house.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Breakfast {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     pub key: String,
[INFO] [stdout] 9 |     toast: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant)
[INFO] [stderr]    Compiling hello v1.0.0 (/opt/rustwide/workdir/hello)
[INFO] [stdout] warning: type `y_enum` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum y_enum {
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `YEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     a1(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]   --> restaurant/src/front_of_house.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     a2(String),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `sumer` should have an upper camel case name
[INFO] [stdout]    --> hello/src/main.rs:313:7
[INFO] [stdout]     |
[INFO] [stdout] 313 | trait sumer {
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sumer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `twwier` should have an upper camel case name
[INFO] [stdout]    --> hello/src/main.rs:321:12
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct twwier {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `Twwier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `toast` is never read
[INFO] [stdout]  --> restaurant/src/front_of_house.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Breakfast {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     pub key: String,
[INFO] [stdout] 9 |     toast: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> hello/src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let num = rand::thread_rng().gen_range(1,100);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> hello/src/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut i = 0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `V6Ip`
[INFO] [stdout]    --> hello/src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_V6Ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aa`
[INFO] [stdout]    --> hello/src/main.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |    let  aa :Vec<i32> = vec![1,2,3,4];
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> hello/src/main.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 |    let a = ss + &sa;//第一参数被使用权转移了
[INFO] [stdout]     |        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]    --> hello/src/main.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 208 |    let vec = vec![1,2,3,4];
[INFO] [stdout]     |        ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> hello/src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | let f = match file {
[INFO] [stdout]     |     ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> hello/src/main.rs:221:25
[INFO] [stdout]     |
[INFO] [stdout] 221 |                     Err(error) => {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> hello/src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut i = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key1`
[INFO] [stdout]    --> hello/src/main.rs:481:9
[INFO] [stdout]     |
[INFO] [stdout] 481 |     let key1 = front_of_house::y_enum::a1;//使用作用域
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kye2`
[INFO] [stdout]    --> hello/src/main.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 482 |     let kye2 = front_of_house::y_enum::a2;
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kye2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aa` and `bb` are never read
[INFO] [stdout]    --> hello/src/main.rs:322:5
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub struct twwier {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 322 |     aa:String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 323 |     bb:String
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_use_duan` is never used
[INFO] [stdout]    --> hello/src/main.rs:348:4
[INFO] [stdout]     |
[INFO] [stdout] 348 | fn read_use_duan() -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]    --> hello/src/main.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 385 |     V4(u8,u8,u8,u8),
[INFO] [stdout]     |     -- ^^ ^^ ^^ ^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 385 |     V4((),(),(),()),
[INFO] [stdout]     |        ~~ ~~ ~~ ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> hello/src/main.rs:386:8
[INFO] [stdout]     |
[INFO] [stdout] 386 |     V6(String),
[INFO] [stdout]     |     -- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 386 |     V6(()),
[INFO] [stdout]     |        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aaa` and `bbb` are never read
[INFO] [stdout]    --> hello/src/main.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     Aa {
[INFO] [stdout]     |     -- fields in this variant
[INFO] [stdout] 388 |         aaa:String,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 389 |         bbb:String
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]    --> hello/src/main.rs:443:4
[INFO] [stdout]     |
[INFO] [stdout] 443 | fn read_file() -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_str_file` is never used
[INFO] [stdout]    --> hello/src/main.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 | fn read_str_file () -> Result<String,io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `v4Ip` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let v4Ip = IpAddr::V4(127,0,0,0);
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case: `v4_ip`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V6Ip` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case: `v6_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Aa` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let Aa  = IpAddr::Aa {aaa:String::from("dsds"),bbb:String::from("bbb")};
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `someV` should have a snake case name
[INFO] [stdout]    --> hello/src/main.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let someV = Some("aaaa");
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `some_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "af9d6036284b6df4757eb635dbe3d370e0cc2230d77a51207568fd36874506f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9d6036284b6df4757eb635dbe3d370e0cc2230d77a51207568fd36874506f7", kill_on_drop: false }`
[INFO] [stdout] af9d6036284b6df4757eb635dbe3d370e0cc2230d77a51207568fd36874506f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c862263a18caaba610e0057377ed2ac01d608658f7ca6390646afbfc2983cb1
[INFO] running `Command { std: "docker" "start" "-a" "1c862263a18caaba610e0057377ed2ac01d608658f7ca6390646afbfc2983cb1", kill_on_drop: false }`
[INFO] [stderr] warning: type `y_enum` should have an upper camel case name
[INFO] [stderr]   --> restaurant/src/front_of_house.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum y_enum {
[INFO] [stderr]    |          ^^^^^^ help: convert the identifier to upper camel case: `YEnum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `a1` should have an upper camel case name
[INFO] [stderr]   --> restaurant/src/front_of_house.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     a1(String),
[INFO] [stderr]    |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `a2` should have an upper camel case name
[INFO] [stderr]   --> restaurant/src/front_of_house.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     a2(String),
[INFO] [stderr]    |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stderr] 
[INFO] [stderr] warning: field `toast` is never read
[INFO] [stderr]  --> restaurant/src/front_of_house.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Breakfast {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] 8 |     pub key: String,
[INFO] [stderr] 9 |     toast: String,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Breakfast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `restaurant` (lib) generated 4 warnings
[INFO] [stderr] warning: `restaurant` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: trait `sumer` should have an upper camel case name
[INFO] [stderr]    --> hello/src/main.rs:313:7
[INFO] [stderr]     |
[INFO] [stderr] 313 | trait sumer {
[INFO] [stderr]     |       ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sumer`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `twwier` should have an upper camel case name
[INFO] [stderr]    --> hello/src/main.rs:321:12
[INFO] [stderr]     |
[INFO] [stderr] 321 | pub struct twwier {
[INFO] [stderr]     |            ^^^^^^ help: convert the identifier to upper camel case: `Twwier`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]   --> hello/src/main.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let num = rand::thread_rng().gen_range(1,100);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> hello/src/main.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut i = 0;
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `V6Ip`
[INFO] [stderr]    --> hello/src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_V6Ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `aa`
[INFO] [stderr]    --> hello/src/main.rs:152:9
[INFO] [stderr]     |
[INFO] [stderr] 152 |    let  aa :Vec<i32> = vec![1,2,3,4];
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_aa`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> hello/src/main.rs:174:8
[INFO] [stderr]     |
[INFO] [stderr] 174 |    let a = ss + &sa;//第一参数被使用权转移了
[INFO] [stderr]     |        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]    --> hello/src/main.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 208 |    let vec = vec![1,2,3,4];
[INFO] [stderr]     |        ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> hello/src/main.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 | let f = match file {
[INFO] [stderr]     |     ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]    --> hello/src/main.rs:221:25
[INFO] [stderr]     |
[INFO] [stderr] 221 |                     Err(error) => {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> hello/src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut i = 0;
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key1`
[INFO] [stderr]    --> hello/src/main.rs:481:9
[INFO] [stderr]     |
[INFO] [stderr] 481 |     let key1 = front_of_house::y_enum::a1;//使用作用域
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kye2`
[INFO] [stderr]    --> hello/src/main.rs:482:9
[INFO] [stderr]     |
[INFO] [stderr] 482 |     let kye2 = front_of_house::y_enum::a2;
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kye2`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aa` and `bb` are never read
[INFO] [stderr]    --> hello/src/main.rs:322:5
[INFO] [stderr]     |
[INFO] [stderr] 321 | pub struct twwier {
[INFO] [stderr]     |            ------ fields in this struct
[INFO] [stderr] 322 |     aa:String,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 323 |     bb:String
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_use_duan` is never used
[INFO] [stderr]    --> hello/src/main.rs:348:4
[INFO] [stderr]     |
[INFO] [stderr] 348 | fn read_use_duan() -> Result<String,io::Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stderr]    --> hello/src/main.rs:385:8
[INFO] [stderr]     |
[INFO] [stderr] 385 |     V4(u8,u8,u8,u8),
[INFO] [stderr]     |     -- ^^ ^^ ^^ ^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     fields in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]     |
[INFO] [stderr] 385 |     V4((),(),(),()),
[INFO] [stderr]     |        ~~ ~~ ~~ ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> hello/src/main.rs:386:8
[INFO] [stderr]     |
[INFO] [stderr] 386 |     V6(String),
[INFO] [stderr]     |     -- ^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 386 |     V6(()),
[INFO] [stderr]     |        ~~
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aaa` and `bbb` are never read
[INFO] [stderr]    --> hello/src/main.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 387 |     Aa {
[INFO] [stderr]     |     -- fields in this variant
[INFO] [stderr] 388 |         aaa:String,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 389 |         bbb:String
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_file` is never used
[INFO] [stderr]    --> hello/src/main.rs:443:4
[INFO] [stderr]     |
[INFO] [stderr] 443 | fn read_file() -> Result<String,io::Error> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_str_file` is never used
[INFO] [stderr]    --> hello/src/main.rs:456:4
[INFO] [stderr]     |
[INFO] [stderr] 456 | fn read_str_file () -> Result<String,io::Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `v4Ip` should have a snake case name
[INFO] [stderr]    --> hello/src/main.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let v4Ip = IpAddr::V4(127,0,0,0);
[INFO] [stderr]     |         ^^^^ help: convert the identifier to snake case: `v4_ip`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V6Ip` should have a snake case name
[INFO] [stderr]    --> hello/src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let V6Ip = IpAddr::V6(String::from("::1"));
[INFO] [stderr]     |         ^^^^ help: convert the identifier to snake case: `v6_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Aa` should have a snake case name
[INFO] [stderr]    --> hello/src/main.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let Aa  = IpAddr::Aa {aaa:String::from("dsds"),bbb:String::from("bbb")};
[INFO] [stderr]     |         ^^ help: convert the identifier to snake case: `aa`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `someV` should have a snake case name
[INFO] [stderr]    --> hello/src/main.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let someV = Some("aaaa");
[INFO] [stderr]     |         ^^^^^ help: convert the identifier to snake case: `some_v`
[INFO] [stderr] 
[INFO] [stderr] warning: `hello` (bin "hello" test) generated 24 warnings (run `cargo fix --bin "hello" --tests` to apply 11 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello-680df2ff8c093c62)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/restaurant-a81567ddda669c4f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::aa ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::aa stdout ----
[INFO] [stdout] thread 'tests::aa' panicked at restaurant/src/lib.rs:19:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 2
[INFO] [stdout]  right: 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555856124136 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x555856124136 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555856124136 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x555856124136 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55585614cdb0 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55585614cdb0 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55585612198f - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x555856123f14 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x555856123f14 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x555856125c87 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x55585612596d - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5558560f5857 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5558560f5857 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5558561262a6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5558561262a6 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x555856125ff2 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   16:     0x555856124636 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x555856125d44 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x5558560bf765 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5558560bfaab - core::panicking::assert_failed_inner::h2c4dd574e44796db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x5558560c076e - core::panicking::assert_failed::h8300071eda900241
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x5558560c13d8 - restaurant::tests::aa::h2e6225f877366909
[INFO] [stdout]                                at /opt/rustwide/workdir/restaurant/src/lib.rs:19:9
[INFO] [stdout]   22:     0x5558560c1347 - restaurant::tests::aa::{{closure}}::h0d8ea0bae163b346
[INFO] [stdout]                                at /opt/rustwide/workdir/restaurant/src/lib.rs:18:12
[INFO] [stdout]   23:     0x5558560c03d6 - core::ops::function::FnOnce::call_once::h4d6c2408a4828e2c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5558560fb44f - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5558560fb44f - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   26:     0x5558560fa271 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   27:     0x5558560fa271 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5558560fa271 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   29:     0x5558560fa271 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   30:     0x5558560fa271 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5558560fa271 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   32:     0x5558560fa271 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   33:     0x5558560c16d6 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   34:     0x5558560c16d6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5558560c6697 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x5558560c6697 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5558560c6697 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   38:     0x5558560c6697 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   39:     0x5558560c6697 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x5558560c6697 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x5558560c6697 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55585612a645 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55585612a645 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55585612a645 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fdfb86faac3 - <unknown>
[INFO] [stdout]   46:     0x7fdfb878bbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::aa
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p restaurant --lib`
[INFO] running `Command { std: "docker" "inspect" "1c862263a18caaba610e0057377ed2ac01d608658f7ca6390646afbfc2983cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c862263a18caaba610e0057377ed2ac01d608658f7ca6390646afbfc2983cb1", kill_on_drop: false }`
[INFO] [stdout] 1c862263a18caaba610e0057377ed2ac01d608658f7ca6390646afbfc2983cb1
