[INFO] cloning repository https://github.com/LeandroVandari/chat-async
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeandroVandari/chat-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeandroVandari%2Fchat-async", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeandroVandari%2Fchat-async'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf873adab43b80fd7123cf0719f01f0d51c62e21
[INFO] testing LeandroVandari/chat-async against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeandroVandari%2Fchat-async" "/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/LeandroVandari/chat-async
[INFO] finished tweaking git repo https://github.com/LeandroVandari/chat-async
[INFO] tweaked toml for git repo https://github.com/LeandroVandari/chat-async written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LeandroVandari/chat-async on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LeandroVandari/chat-async 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 7c263bda10c3384d489053d9f1f9cec89585e978a93d8bfad2ff5d1374e9d577
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[INFO] running `Command { std: "docker" "inspect" "7c263bda10c3384d489053d9f1f9cec89585e978a93d8bfad2ff5d1374e9d577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c263bda10c3384d489053d9f1f9cec89585e978a93d8bfad2ff5d1374e9d577", kill_on_drop: false }`
[INFO] [stdout] 7c263bda10c3384d489053d9f1f9cec89585e978a93d8bfad2ff5d1374e9d577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 402e7dae37228f9718f68f100dd684800fb113b44378f18adca8d3a430b2ff6b
[INFO] running `Command { std: "docker" "start" "-a" "402e7dae37228f9718f68f100dd684800fb113b44378f18adca8d3a430b2ff6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling log v0.4.27
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[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling fastrand v2.3.0
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[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling anyhow v1.0.98
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[INFO] [stderr]    Compiling thread_local v1.1.9
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[INFO] [stderr]    Compiling futures-core v0.3.31
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[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio v1.47.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling interprocess v2.2.3
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling ipc-channel v0.18.3
[INFO] [stderr]    Compiling procspawn v1.0.1
[INFO] [stderr]    Compiling chat_async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `select`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     select,
[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]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let (t_sender, mut r_sender) = mpsc::channel(8);
[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] [stdout] warning: unused variable: `multicast_connection`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let multicast_connection = connect_to_multicast(multicast_addr)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_multicast_connection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_sender`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let (t_sender, mut r_sender) = mpsc::channel(8);
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `multicast_addr` is never read
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct IpcCommunicator {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 22 |     ipc_conn: IpcStream,
[INFO] [stdout] 23 |     multicast_addr: SocketAddrV4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpcCommunicator` 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: field `sender` is never read
[INFO] [stdout]   --> src/connect/multicast/server.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MulticastServer<M: Message, C: Communicator = SocketCommunicator> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     sender: Sender<M>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MulticastServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.02s
[INFO] running `Command { std: "docker" "inspect" "402e7dae37228f9718f68f100dd684800fb113b44378f18adca8d3a430b2ff6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "402e7dae37228f9718f68f100dd684800fb113b44378f18adca8d3a430b2ff6b", kill_on_drop: false }`
[INFO] [stdout] 402e7dae37228f9718f68f100dd684800fb113b44378f18adca8d3a430b2ff6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66121d088209856f3e9dd0777fbd06778a5d5b4f5a087c5daed00cc4dd6b3e0e
[INFO] running `Command { std: "docker" "start" "-a" "66121d088209856f3e9dd0777fbd06778a5d5b4f5a087c5daed00cc4dd6b3e0e", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `select`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     select,
[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]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let (t_sender, mut r_sender) = mpsc::channel(8);
[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] [stdout] warning: unused variable: `multicast_connection`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let multicast_connection = connect_to_multicast(multicast_addr)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_multicast_connection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_sender`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let (t_sender, mut r_sender) = mpsc::channel(8);
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `multicast_addr` is never read
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct IpcCommunicator {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 22 |     ipc_conn: IpcStream,
[INFO] [stdout] 23 |     multicast_addr: SocketAddrV4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpcCommunicator` 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: field `sender` is never read
[INFO] [stdout]   --> src/connect/multicast/server.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MulticastServer<M: Message, C: Communicator = SocketCommunicator> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     sender: Sender<M>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MulticastServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chat_async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `select`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     select,
[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]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let (t_sender, mut r_sender) = mpsc::channel(8);
[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] [stdout] warning: unused variable: `multicast_connection`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let multicast_connection = connect_to_multicast(multicast_addr)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_multicast_connection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_sender`
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let (t_sender, mut r_sender) = mpsc::channel(8);
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `multicast_addr` is never read
[INFO] [stdout]   --> src/connect/multicast/communicator/ipc/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct IpcCommunicator {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 22 |     ipc_conn: IpcStream,
[INFO] [stdout] 23 |     multicast_addr: SocketAddrV4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpcCommunicator` 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: field `sender` is never read
[INFO] [stdout]   --> src/connect/multicast/server.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MulticastServer<M: Message, C: Communicator = SocketCommunicator> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     sender: Sender<M>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MulticastServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "66121d088209856f3e9dd0777fbd06778a5d5b4f5a087c5daed00cc4dd6b3e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66121d088209856f3e9dd0777fbd06778a5d5b4f5a087c5daed00cc4dd6b3e0e", kill_on_drop: false }`
[INFO] [stdout] 66121d088209856f3e9dd0777fbd06778a5d5b4f5a087c5daed00cc4dd6b3e0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 255088794b3b21c1f05991ea3fa032e695432c2318335080f614b0b9c2520e9a
[INFO] running `Command { std: "docker" "start" "-a" "255088794b3b21c1f05991ea3fa032e695432c2318335080f614b0b9c2520e9a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `select`
[INFO] [stderr]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     select,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:68:24
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (t_sender, mut r_sender) = mpsc::channel(8);
[INFO] [stderr]    |                        ----^^^^^^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `multicast_connection`
[INFO] [stderr]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let multicast_connection = connect_to_multicast(multicast_addr)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_multicast_connection`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r_sender`
[INFO] [stderr]   --> src/connect/multicast/communicator/ipc/spawn_process.rs:68:24
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (t_sender, mut r_sender) = mpsc::channel(8);
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: field `multicast_addr` is never read
[INFO] [stderr]   --> src/connect/multicast/communicator/ipc/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct IpcCommunicator {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 22 |     ipc_conn: IpcStream,
[INFO] [stderr] 23 |     multicast_addr: SocketAddrV4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IpcCommunicator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `sender` is never read
[INFO] [stderr]   --> src/connect/multicast/server.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct MulticastServer<M: Message, C: Communicator = SocketCommunicator> {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 15 |     sender: Sender<M>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MulticastServer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `chat_async` (lib) generated 6 warnings (run `cargo fix --lib -p chat_async` to apply 4 suggestions)
[INFO] [stderr] warning: `chat_async` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chat_async-1c846e0ba2352497)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::address_is_multicast ... ok
[INFO] [stdout] test connect::multicast::join::tests::connect_to_multicast_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- connect::multicast::join::tests::connect_to_multicast_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'connect::multicast::join::tests::connect_to_multicast_test' (18) panicked at src/connect/multicast/join.rs:24:9:
[INFO] [stdout] assertion failed: super::connect_to_multicast(crate::MULTICAST_ADDRESS).await.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x597b9e753c8a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x597b9e753c8a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x597b9e753c8a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x597b9e753c8a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x597b9e7680ea - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x597b9e7680ea - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x597b9e758a32 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x597b9e758a32 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x597b9e7321cf - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x597b9e7321cf - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x597b9e74bed9 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x597b9e670cbc - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x597b9e670cbc - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x597b9e74c092 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x597b9e74c092 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x597b9e7322ba - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x597b9e726f39 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x597b9e73308d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x597b9e7688dc - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x597b9e7688a2 - core[d17f6591d688f3bd]::panicking::panic
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x597b9e658de8 - chat_async[94f24f06fdf8f349]::connect::multicast::join::tests::connect_to_multicast_test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/connect/multicast/join.rs:24:9
[INFO] [stdout]   21:     0x597b9e659762 - <core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>> as core[d17f6591d688f3bd]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x597b9e6597dd - <core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>> as core[d17f6591d688f3bd]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x597b9e662c8d - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]   24:     0x597b9e662b8b - tokio[f9edd847f8d3fa4e]::task::coop::with_budget::<core[d17f6591d688f3bd]::task::poll::Poll<()>, <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   25:     0x597b9e662b8b - tokio[f9edd847f8d3fa4e]::task::coop::budget::<core[d17f6591d688f3bd]::task::poll::Poll<()>, <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   26:     0x597b9e662b8b - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   27:     0x597b9e65f500 - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::Context>::enter::<core[d17f6591d688f3bd]::task::poll::Poll<()>, <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   28:     0x597b9e661f5d - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   29:     0x597b9e661254 - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   30:     0x597b9e659ecb - <tokio[f9edd847f8d3fa4e]::runtime::context::scoped::Scoped<tokio[f9edd847f8d3fa4e]::runtime::scheduler::Context>>::set::<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}, (alloc[dad09f3a48280dba]::boxed::Box<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x597b9e658329 - tokio[f9edd847f8d3fa4e]::runtime::context::set_scheduler::<(alloc[dad09f3a48280dba]::boxed::Box<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>), <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/context.rs:176:38
[INFO] [stdout]   32:     0x597b9e656d72 - <std[fce30c26ee6459b]::thread::local::LocalKey<tokio[f9edd847f8d3fa4e]::runtime::context::Context>>::try_with::<tokio[f9edd847f8d3fa4e]::runtime::context::set_scheduler<(alloc[dad09f3a48280dba]::boxed::Box<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>), <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[dad09f3a48280dba]::boxed::Box<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   33:     0x597b9e6568fe - <std[fce30c26ee6459b]::thread::local::LocalKey<tokio[f9edd847f8d3fa4e]::runtime::context::Context>>::with::<tokio[f9edd847f8d3fa4e]::runtime::context::set_scheduler<(alloc[dad09f3a48280dba]::boxed::Box<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>), <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[dad09f3a48280dba]::boxed::Box<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   34:     0x597b9e657b6d - tokio[f9edd847f8d3fa4e]::runtime::context::set_scheduler::<(alloc[dad09f3a48280dba]::boxed::Box<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::Core>, core[d17f6591d688f3bd]::option::Option<()>), <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/context.rs:176:17
[INFO] [stdout]   35:     0x597b9e6605a0 - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>::{closure#0}, core[d17f6591d688f3bd]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   36:     0x597b9e660896 - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   37:     0x597b9e660e60 - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   38:     0x597b9e658173 - tokio[f9edd847f8d3fa4e]::runtime::context::runtime::enter_runtime::<<tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x597b9e65f031 - <tokio[f9edd847f8d3fa4e]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   40:     0x597b9e659a54 - <tokio[f9edd847f8d3fa4e]::runtime::runtime::Runtime>::block_on_inner::<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/runtime.rs:356:52
[INFO] [stdout]   41:     0x597b9e659c1f - <tokio[f9edd847f8d3fa4e]::runtime::runtime::Runtime>::block_on::<core[d17f6591d688f3bd]::pin::Pin<&mut dyn core[d17f6591d688f3bd]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.0/src/runtime/runtime.rs:330:18
[INFO] [stdout]   42:     0x597b9e659423 - chat_async[94f24f06fdf8f349]::connect::multicast::join::tests::connect_to_multicast_test
[INFO] [stdout]                                at /opt/rustwide/workdir/src/connect/multicast/join.rs:24:16
[INFO] [stdout]   43:     0x597b9e658b47 - chat_async[94f24f06fdf8f349]::connect::multicast::join::tests::connect_to_multicast_test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/connect/multicast/join.rs:23:41
[INFO] [stdout]   44:     0x597b9e6634a6 - <chat_async[94f24f06fdf8f349]::connect::multicast::join::tests::connect_to_multicast_test::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x597b9e663f9b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x597b9e663f9b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   47:     0x597b9e67178b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   48:     0x597b9e67178b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   49:     0x597b9e67178b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   50:     0x597b9e67178b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   51:     0x597b9e67178b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x597b9e67178b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   53:     0x597b9e67178b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   54:     0x597b9e66aea4 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   55:     0x597b9e66aea4 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   56:     0x597b9e674392 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   57:     0x597b9e674392 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   58:     0x597b9e674392 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   59:     0x597b9e674392 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x597b9e674392 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x597b9e674392 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   62:     0x597b9e674392 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x597b9e75356f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   64:     0x597b9e75356f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   65:     0x7aa1d4c41aa4 - <unknown>
[INFO] [stdout]   66:     0x7aa1d4ccea64 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     connect::multicast::join::tests::connect_to_multicast_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "255088794b3b21c1f05991ea3fa032e695432c2318335080f614b0b9c2520e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255088794b3b21c1f05991ea3fa032e695432c2318335080f614b0b9c2520e9a", kill_on_drop: false }`
[INFO] [stdout] 255088794b3b21c1f05991ea3fa032e695432c2318335080f614b0b9c2520e9a
