[INFO] cloning repository https://github.com/WangJie-Mant/demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WangJie-Mant/demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWangJie-Mant%2Fdemo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWangJie-Mant%2Fdemo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9768742ea9bc145ca61d1ecdea3086f6d1c7266c
[INFO] checking WangJie-Mant/demo against 760e1de835e253bf28bbcbfee38b5e8ed9ffe074 for pr-133502-26
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWangJie-Mant%2Fdemo" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WangJie-Mant/demo
[INFO] finished tweaking git repo https://github.com/WangJie-Mant/demo
[INFO] tweaked toml for git repo https://github.com/WangJie-Mant/demo written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WangJie-Mant/demo on toolchain 760e1de835e253bf28bbcbfee38b5e8ed9ffe074
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/WangJie-Mant/demo 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" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf
[INFO] running `Command { std: "docker" "start" "ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf", 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" "ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf", 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" "ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Router`, `get`, and `post`
[INFO] [stdout]  --> src/core/V1/server.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Json, Router,
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     routing::{get, post},
[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 imports: `Router`, `get`, and `post`
[INFO] [stdout]  --> src/core/V1/server.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Json, Router,
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     routing::{get, post},
[INFO] [stdout]   |               ^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `derive_ids` is never used
[INFO] [stdout]  --> src/core/V1/client.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn derive_ids(phrase: &str) -> (TopicId, String) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNAL_SERVER` is never used
[INFO] [stdout]   --> src/core/V1/receiver.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const SIGNAL_SERVER: &str = "";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_receiver` is never used
[INFO] [stdout]   --> src/core/V1/receiver.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn run_receiver(phrase: &str, endpoint: Endpoint) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lookup_sender` is never used
[INFO] [stdout]   --> src/core/V1/receiver.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | async fn lookup_sender(client: &Client, sig_hash: &str) -> Result<EndpointAddr> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNAL_SERVER` is never used
[INFO] [stdout]   --> src/core/V1/sender.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SIGNAL_SERVER: &str = "";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_sender` is never used
[INFO] [stdout]   --> src/core/V1/sender.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub async fn run_sender(phrase: &str, endpoint: Endpoint) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `publish_endpoint` is never used
[INFO] [stdout]    --> src/core/V1/sender.rs:109:10
[INFO] [stdout]     |
[INFO] [stdout] 109 | async fn publish_endpoint(client: &Client, sig_hash: &str, payload: &str) -> Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnnouncePayload` is never constructed
[INFO] [stdout]   --> src/core/V1/server.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct AnnouncePayload {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppState` is never constructed
[INFO] [stdout]   --> src/core/V1/server.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AppState {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `announce` is never used
[INFO] [stdout]   --> src/core/V1/server.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub async fn announce(
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lookup` is never used
[INFO] [stdout]   --> src/core/V1/server.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub async fn lookup(
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `V1` should have a snake case name
[INFO] [stdout]  --> src/core/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod V1;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case (notice the capitalization): `v1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `V2` should have a snake case name
[INFO] [stdout]  --> src/core/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod V2;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case (notice the capitalization): `v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `derive_ids` is never used
[INFO] [stdout]  --> src/core/V1/client.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn derive_ids(phrase: &str) -> (TopicId, String) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNAL_SERVER` is never used
[INFO] [stdout]   --> src/core/V1/receiver.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const SIGNAL_SERVER: &str = "";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_receiver` is never used
[INFO] [stdout]   --> src/core/V1/receiver.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn run_receiver(phrase: &str, endpoint: Endpoint) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lookup_sender` is never used
[INFO] [stdout]   --> src/core/V1/receiver.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | async fn lookup_sender(client: &Client, sig_hash: &str) -> Result<EndpointAddr> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNAL_SERVER` is never used
[INFO] [stdout]   --> src/core/V1/sender.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SIGNAL_SERVER: &str = "";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_sender` is never used
[INFO] [stdout]   --> src/core/V1/sender.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub async fn run_sender(phrase: &str, endpoint: Endpoint) -> Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `publish_endpoint` is never used
[INFO] [stdout]    --> src/core/V1/sender.rs:109:10
[INFO] [stdout]     |
[INFO] [stdout] 109 | async fn publish_endpoint(client: &Client, sig_hash: &str, payload: &str) -> Result<()> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnnouncePayload` is never constructed
[INFO] [stdout]   --> src/core/V1/server.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct AnnouncePayload {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppState` is never constructed
[INFO] [stdout]   --> src/core/V1/server.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AppState {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `announce` is never used
[INFO] [stdout]   --> src/core/V1/server.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub async fn announce(
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lookup` is never used
[INFO] [stdout]   --> src/core/V1/server.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub async fn lookup(
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `V1` should have a snake case name
[INFO] [stdout]  --> src/core/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod V1;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case (notice the capitalization): `v1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `V2` should have a snake case name
[INFO] [stdout]  --> src/core/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod V2;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case (notice the capitalization): `v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 17s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: iroh v0.96.0, iroh-quinn v0.16.1, iroh-quinn-udp v0.7.0, iroh-quinn-udp v0.8.0, iroh-relay v0.96.0, n0-future v0.1.3, n0-future v0.3.2, netwatch v0.13.0, netwatch v0.14.0, pkarr v5.0.4, redis v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf", kill_on_drop: false }`
[INFO] [stdout] ac27bbc6d93312086dafa3c08046d7cf09f17458d700808f64f61c40311266cf
