[INFO] cloning repository https://github.com/ajlangun/rustsocket_io_sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajlangun/rustsocket_io_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajlangun%2Frustsocket_io_sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajlangun%2Frustsocket_io_sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d95b555554ed7ce99ad07964dc00d7c36114927f
[INFO] checking ajlangun/rustsocket_io_sample/d95b555554ed7ce99ad07964dc00d7c36114927f against 1.94.0 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajlangun%2Frustsocket_io_sample" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ajlangun/rustsocket_io_sample
[INFO] finished tweaking git repo https://github.com/ajlangun/rustsocket_io_sample
[INFO] tweaked toml for git repo https://github.com/ajlangun/rustsocket_io_sample written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ajlangun/rustsocket_io_sample on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ajlangun/rustsocket_io_sample 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust_engineio v0.6.0
[INFO] [stderr]   Downloaded rust_socketio v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b23ca1f5476b4ac3a3158ab4285fbe266f6a053ed9917db8dd5c7036d644ffb
[INFO] running `Command { std: "docker" "start" "-a" "8b23ca1f5476b4ac3a3158ab4285fbe266f6a053ed9917db8dd5c7036d644ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b23ca1f5476b4ac3a3158ab4285fbe266f6a053ed9917db8dd5c7036d644ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b23ca1f5476b4ac3a3158ab4285fbe266f6a053ed9917db8dd5c7036d644ffb", kill_on_drop: false }`
[INFO] [stdout] 8b23ca1f5476b4ac3a3158ab4285fbe266f6a053ed9917db8dd5c7036d644ffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9f634b168d2af2bf13298b49081d3b4afeb4910a026a679fbf59b38a4e1f78a
[INFO] running `Command { std: "docker" "start" "-a" "e9f634b168d2af2bf13298b49081d3b4afeb4910a026a679fbf59b38a4e1f78a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stdout] warning: use of deprecated tuple variant `rust_socketio::Payload::String`: Use `Payload::Text` instead. Continue existing behavior with: Payload::from(String)
[INFO] [stdout]   --> src/main.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 Payload::String(t) => error!("String error: {:?}", t),
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `rust_socketio::Payload::String::0`: Use `Payload::Text` instead. Continue existing behavior with: Payload::from(String)
[INFO] [stdout]   --> src/main.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 Payload::String(t) => error!("String error: {:?}", t),
[INFO] [stdout]    |                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 _ => error!("Unhandled payload type"),
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 Payload::String(t) => error!("String error: {:?}", t),
[INFO] [stdout]    |                 ------------------ matches some of the same values
[INFO] [stdout] 21 |                 Payload::Binary(b) => error!("Binary error occurred: {:?}", b),
[INFO] [stdout]    |                 ------------------ matches some of the same values
[INFO] [stdout] 22 |                 Payload::Text(t) => error!("Text error: {:?}", t),
[INFO] [stdout]    |                 ---------------- matches some of the same values
[INFO] [stdout] 23 |                 _ => error!("Unhandled payload type"),
[INFO] [stdout]    |                 ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `rust_socketio::Payload::String`: Use `Payload::Text` instead. Continue existing behavior with: Payload::from(String)
[INFO] [stdout]   --> src/main.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 Payload::String(t) => error!("String error: {:?}", t),
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `rust_socketio::Payload::String::0`: Use `Payload::Text` instead. Continue existing behavior with: Payload::from(String)
[INFO] [stdout]   --> src/main.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 Payload::String(t) => error!("String error: {:?}", t),
[INFO] [stdout]    |                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 _ => error!("Unhandled payload type"),
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 Payload::String(t) => error!("String error: {:?}", t),
[INFO] [stdout]    |                 ------------------ matches some of the same values
[INFO] [stdout] 21 |                 Payload::Binary(b) => error!("Binary error occurred: {:?}", b),
[INFO] [stdout]    |                 ------------------ matches some of the same values
[INFO] [stdout] 22 |                 Payload::Text(t) => error!("Text error: {:?}", t),
[INFO] [stdout]    |                 ---------------- matches some of the same values
[INFO] [stdout] 23 |                 _ => error!("Unhandled payload type"),
[INFO] [stdout]    |                 ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.08s
[INFO] running `Command { std: "docker" "inspect" "e9f634b168d2af2bf13298b49081d3b4afeb4910a026a679fbf59b38a4e1f78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f634b168d2af2bf13298b49081d3b4afeb4910a026a679fbf59b38a4e1f78a", kill_on_drop: false }`
[INFO] [stdout] e9f634b168d2af2bf13298b49081d3b4afeb4910a026a679fbf59b38a4e1f78a
