[INFO] cloning repository https://github.com/winner1coming/Chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winner1coming/Chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinner1coming%2FChat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinner1coming%2FChat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30e0a3658f9bd63e61a5a594a788039a839a70c7
[INFO] checking winner1coming/Chat against try#d12484522bcab8d07e325c6570f226a2faace3f7 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinner1coming%2FChat" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/winner1coming/Chat on toolchain d12484522bcab8d07e325c6570f226a2faace3f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/winner1coming/Chat
[INFO] finished tweaking git repo https://github.com/winner1coming/Chat
[INFO] tweaked toml for git repo https://github.com/winner1coming/Chat written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/winner1coming/Chat 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" "+d12484522bcab8d07e325c6570f226a2faace3f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13fb7f19da93c09511e29b05b3780989466c0fbc77323f145a9e6f615202abd7
[INFO] running `Command { std: "docker" "start" "-a" "13fb7f19da93c09511e29b05b3780989466c0fbc77323f145a9e6f615202abd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13fb7f19da93c09511e29b05b3780989466c0fbc77323f145a9e6f615202abd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13fb7f19da93c09511e29b05b3780989466c0fbc77323f145a9e6f615202abd7", kill_on_drop: false }`
[INFO] [stdout] 13fb7f19da93c09511e29b05b3780989466c0fbc77323f145a9e6f615202abd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca5d3c66eadd26db6b3f19900d901e1e0b7e42fadbe940a2f558e509b33cacf4
[INFO] running `Command { std: "docker" "start" "-a" "ca5d3c66eadd26db6b3f19900d901e1e0b7e42fadbe940a2f558e509b33cacf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking bytes v1.6.1
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[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.30
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[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
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[INFO] [stderr]    Compiling slab v0.4.9
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[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.36
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[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling syn v2.0.71
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[INFO] [stderr]     Checking scoped-tls v1.0.1
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[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
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[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stderr]     Checking Chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `add_user` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type add_user = Arc<tokio::sync::Mutex<HashMap<String, mpsc::UnboundedSender<Result<Message, warp::Error>>>>>;
[INFO] [stdout]    |      ^^^^^^^^ help: convert the identifier to upper camel case: `AddUser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `add_user` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type add_user = Arc<tokio::sync::Mutex<HashMap<String, mpsc::UnboundedSender<Result<Message, warp::Error>>>>>;
[INFO] [stdout]    |      ^^^^^^^^ help: convert the identifier to upper camel case: `AddUser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/main.rs:207:34
[INFO] [stdout]     |
[INFO] [stdout] 207 |                     if let (Some(to), Some(msg)) = (client_message["to"].as_str(), client_message["message"].as_str()) {
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/main.rs:207:34
[INFO] [stdout]     |
[INFO] [stdout] 207 |                     if let (Some(to), Some(msg)) = (client_message["to"].as_str(), client_message["message"].as_str()) {
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `user_ID` should have an upper case name
[INFO] [stdout]   --> src/main.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | static user_ID : AtomicUsize = AtomicUsize::new(1);
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case: `USER_ID`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `user_ID` should have an upper case name
[INFO] [stdout]   --> src/main.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | static user_ID : AtomicUsize = AtomicUsize::new(1);
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to upper case: `USER_ID`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.39s
[INFO] running `Command { std: "docker" "inspect" "ca5d3c66eadd26db6b3f19900d901e1e0b7e42fadbe940a2f558e509b33cacf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5d3c66eadd26db6b3f19900d901e1e0b7e42fadbe940a2f558e509b33cacf4", kill_on_drop: false }`
[INFO] [stdout] ca5d3c66eadd26db6b3f19900d901e1e0b7e42fadbe940a2f558e509b33cacf4
