[INFO] cloning repository https://github.com/zlx2019/rust-training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zlx2019/rust-training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzlx2019%2Frust-training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzlx2019%2Frust-training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb83d9cfdcf690a90a9db3f09dacf756f148a725
[INFO] checking zlx2019/rust-training against try#09eeb2bacb9b40b2ed1d47f03177442c0632cda1 for pr-157710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzlx2019%2Frust-training" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zlx2019/rust-training
[INFO] finished tweaking git repo https://github.com/zlx2019/rust-training
[INFO] tweaked toml for git repo https://github.com/zlx2019/rust-training written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zlx2019/rust-training on toolchain 09eeb2bacb9b40b2ed1d47f03177442c0632cda1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09eeb2bacb9b40b2ed1d47f03177442c0632cda1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09eeb2bacb9b40b2ed1d47f03177442c0632cda1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 216 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v1.0.0 (available: v2.1.1)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding toml v0.8.23 (available: v1.1.2+spec-1.1.0)
[INFO] [stderr]       Adding webpki-roots v0.26.11 (available: v1.0.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09eeb2bacb9b40b2ed1d47f03177442c0632cda1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6bcf09039f54bd91a6ee4dffba8758d67b3975b02e1dbdf897ca0b1cda65ec06
[INFO] running `Command { std: "docker" "start" "6bcf09039f54bd91a6ee4dffba8758d67b3975b02e1dbdf897ca0b1cda65ec06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6bcf09039f54bd91a6ee4dffba8758d67b3975b02e1dbdf897ca0b1cda65ec06" "/opt/rustwide/cargo-home/bin/cargo" "+09eeb2bacb9b40b2ed1d47f03177442c0632cda1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bcf09039f54bd91a6ee4dffba8758d67b3975b02e1dbdf897ca0b1cda65ec06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6bcf09039f54bd91a6ee4dffba8758d67b3975b02e1dbdf897ca0b1cda65ec06" "/opt/rustwide/cargo-home/bin/cargo" "+09eeb2bacb9b40b2ed1d47f03177442c0632cda1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling aws-lc-rs v1.17.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling aws-lc-sys v0.41.0
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling rust-ffi v0.1.0 (/opt/rustwide/workdir/rust-ffi)
[INFO] [stderr]     Checking webpki-roots v1.0.8
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking app-lib v0.1.0 (/opt/rustwide/workdir/modules/app-lib)
[INFO] [stderr]     Checking app v0.1.0 (/opt/rustwide/workdir/modules/app)
[INFO] [stderr]     Checking time v0.3.49
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking web-server v0.1.0 (/opt/rustwide/workdir/web-server)
[INFO] [stderr]     Checking closure v0.1.0 (/opt/rustwide/workdir/closure)
[INFO] [stderr]     Checking smart-pointers v0.1.0 (/opt/rustwide/workdir/smart-pointers)
[INFO] [stderr]     Checking traits v0.1.0 (/opt/rustwide/workdir/traits)
[INFO] [stderr]     Checking week_two v0.1.0 (/opt/rustwide/workdir/getting-started)
[INFO] [stderr]     Checking oop v0.1.0 (/opt/rustwide/workdir/oop)
[INFO] [stderr]     Checking unsafes v0.1.0 (/opt/rustwide/workdir/unsafes)
[INFO] [stderr]     Checking files v0.1.0 (/opt/rustwide/workdir/files)
[INFO] [stdout] warning: unused import: `std::fs::*`
[INFO] [stdout]  --> files/examples/01_file.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> files/examples/05_write_file.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut content = "Hello world";
[INFO] [stdout]   |         ----^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking io v0.1.0 (/opt/rustwide/workdir/io)
[INFO] [stdout] warning: unused imports: `DateTime` and `Local`
[INFO] [stdout]  --> files/examples/08_file_metadata.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{DateTime, Local};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `light`
[INFO] [stdout]   --> oop/examples/04_枚举.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let light = Light::On;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_light`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Up`, `Left`, and `Right` are never constructed
[INFO] [stdout]  --> oop/examples/04_枚举.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Move{
[INFO] [stdout]   |      ---- variants in this enum
[INFO] [stdout] 5 |     Up,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     Down,
[INFO] [stdout] 7 |     Left,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     Right
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> oop/examples/04_枚举.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Point(f64, f64);
[INFO] [stdout]    |        ----- ^^^  ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> oop/examples/04_枚举.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Up(f64),
[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] 15 -     Up(f64),
[INFO] [stdout] 15 +     Up(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `To`, `Down`, `Left`, and `Right` are never constructed
[INFO] [stdout]   --> oop/examples/04_枚举.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Move1{
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 14 |     To(Point),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 15 |     Up(f64),
[INFO] [stdout] 16 |     Down(f64),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     Left(f64),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     Right(f64)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, and `z` are never read
[INFO] [stdout]   --> oop/examples/04_枚举.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Left{x: f64, y: f64, z: f64},
[INFO] [stdout]    |     ---- ^       ^       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Up`, `Down`, and `Right` are never constructed
[INFO] [stdout]   --> oop/examples/04_枚举.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum Move2{
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 23 |     Up{x: f64, y: f64, z: f64},
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     Down{x: f64, y: f64, z: f64},
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     Left{x: f64, y: f64, z: f64},
[INFO] [stdout] 26 |     Right{x: f64, y: f64, z: f64},
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Off` is never constructed
[INFO] [stdout]   --> oop/examples/04_枚举.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum Light{
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 31 |     On = 1,
[INFO] [stdout] 32 |     Off = 2
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Light` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MutexGuard`
[INFO] [stdout]  --> traits/examples/07_drop.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     MutexGuard,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking loggers v0.1.0 (/opt/rustwide/workdir/loggers)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> oop/examples/05_特征.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `password` and `active` are never read
[INFO] [stdout]   --> oop/examples/01_结构体.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct User{
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout]  8 |     username: String,
[INFO] [stdout]  9 |     password: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     active: bool
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> web-server/examples/server_unitary.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |          let stream: TcpStream = conn.unwrap();
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]  --> oop/examples/02_元组结构体.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Color(u8, u8, u8);
[INFO] [stdout]   |        ----- ^^  ^^  ^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]  --> oop/examples/02_元组结构体.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Point(i32, i32, i32);
[INFO] [stdout]   |        ----- ^^^  ^^^  ^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> smart-pointers/examples/box_pointer.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let t: &'static str = Box::leak(txt.into_boxed_str());
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking imap-proto v0.16.7
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stderr]     Checking fancy-regex v0.18.0
[INFO] [stderr]     Checking macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: unused import: `proc_macro::TokenStream`
[INFO] [stdout]  --> macros/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro::TokenStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote::quote`
[INFO] [stdout]  --> macros/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::quote;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking concurrent v0.1.0 (/opt/rustwide/workdir/concurrent)
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stdout] warning: unused import: `proc_macro::TokenStream`
[INFO] [stdout]  --> macros/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro::TokenStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote::quote`
[INFO] [stdout]  --> macros/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::quote;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking ouroboros v0.18.5
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking errors-handle-example v0.1.0 (/opt/rustwide/workdir/errors-handle-example)
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking zxcvbn v3.1.1
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking error-handle v0.1.0 (/opt/rustwide/workdir/errors-handle)
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking asyncs v0.1.0 (/opt/rustwide/workdir/asyncs)
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> macros/examples/declarative_macros.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Person;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, and `address` are never read
[INFO] [stdout]   --> macros/examples/macros_generate.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 |     define_struct!(User, name: String, age: u32, address: String);
[INFO] [stdout]    |                    ----  ^^^^          ^^^       ^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> macros/examples/macros_generate.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         impl $name {
[INFO] [stdout]    |         ---------- associated function in this implementation
[INFO] [stdout] 30 |             fn new ($($field_name: $field_type),*) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     define_struct!(User, name: String, age: u32, address: String);
[INFO] [stdout]    |     ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]  --> macros/examples/derived_macros.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct User;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proc_macro::TokenStream`
[INFO] [stdout]  --> macros/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro::TokenStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> macros/examples/vector.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     /// 使用我们自己编写的 vec 宏
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     let vec1 =  vector![1,2,3];
[INFO] [stdout]    |     --------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote::quote`
[INFO] [stdout]  --> macros/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::quote;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking imap v3.0.0-alpha.15
[INFO] [stderr]     Checking asyncs-tokio v0.1.0 (/opt/rustwide/workdir/asyncs-tokio)
[INFO] [stderr]     Checking asyncs-tokio-network v0.1.0 (/opt/rustwide/workdir/asyncs-tokio-network)
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking anys v0.1.0 (/opt/rustwide/workdir/anys)
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking rust-imap v0.1.0 (/opt/rustwide/workdir/rust-imap)
[INFO] [stdout] warning: unused variable: `auth`
[INFO] [stdout]   --> rust-imap/examples/login_tls.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let auth = LoginAuth::new(user.clone(), password.clone());
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_auth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "6bcf09039f54bd91a6ee4dffba8758d67b3975b02e1dbdf897ca0b1cda65ec06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bcf09039f54bd91a6ee4dffba8758d67b3975b02e1dbdf897ca0b1cda65ec06", kill_on_drop: false }`
[INFO] [stdout] 6bcf09039f54bd91a6ee4dffba8758d67b3975b02e1dbdf897ca0b1cda65ec06
