[INFO] cloning repository https://github.com/HeboProject/hebo-ui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HeboProject/hebo-ui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeboProject%2Fhebo-ui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeboProject%2Fhebo-ui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b29260ca33f3a020d79d595299a2031c9c0ef2cb
[INFO] checking HeboProject/hebo-ui against master#e652caa679a304af11fc04f1f12452f255a82593 for pr-98000
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeboProject%2Fhebo-ui" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HeboProject/hebo-ui on toolchain e652caa679a304af11fc04f1f12452f255a82593
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HeboProject/hebo-ui
[INFO] finished tweaking git repo https://github.com/HeboProject/hebo-ui
[INFO] tweaked toml for git repo https://github.com/HeboProject/hebo-ui written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/HeboProject/hebo-ui already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/HeboProject/grpc-web-client`
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[INFO] [stdout] 245baca2ef311c8af17ca12fe3bc183ae0b0b28863242f59c7cc15958b237f33
[INFO] running `Command { std: "docker" "start" "-a" "245baca2ef311c8af17ca12fe3bc183ae0b0b28863242f59c7cc15958b237f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "245baca2ef311c8af17ca12fe3bc183ae0b0b28863242f59c7cc15958b237f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245baca2ef311c8af17ca12fe3bc183ae0b0b28863242f59c7cc15958b237f33", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking grpc-web-client v0.1.2 (https://github.com/HeboProject/grpc-web-client?rev=0343bdb321#0343bdb3)
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[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]  --> packages/web/src/components/new_connection.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]  --> packages/web/src/components/new_connection.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `say_hello`
[INFO] [stdout]  --> packages/web/src/client.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub async fn say_hello() {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SecureMqtt`
[INFO] [stdout]   --> packages/web/src/components/new_connection.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SecureMqtt,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WebSocket`
[INFO] [stdout]   --> packages/web/src/components/new_connection.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     WebSocket,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SecureWebSocket`
[INFO] [stdout]   --> packages/web/src/components/new_connection.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     SecureWebSocket,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quic`
[INFO] [stdout]   --> packages/web/src/components/new_connection.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Quic,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `say_hello`
[INFO] [stdout]  --> packages/web/src/client.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub async fn say_hello() {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SecureMqtt`
[INFO] [stdout]   --> packages/web/src/components/new_connection.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SecureMqtt,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WebSocket`
[INFO] [stdout]   --> packages/web/src/components/new_connection.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     WebSocket,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SecureWebSocket`
[INFO] [stdout]   --> packages/web/src/components/new_connection.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     SecureWebSocket,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quic`
[INFO] [stdout]   --> packages/web/src/components/new_connection.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Quic,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 25s
[INFO] running `Command { std: "docker" "inspect" "f6e838d9303186aa3d1bfea99ffe1b5f4f935fecb11f997a68f50c79f9b4593a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e838d9303186aa3d1bfea99ffe1b5f4f935fecb11f997a68f50c79f9b4593a", kill_on_drop: false }`
[INFO] [stdout] f6e838d9303186aa3d1bfea99ffe1b5f4f935fecb11f997a68f50c79f9b4593a