[INFO] cloning repository https://github.com/Allstreamer/protoserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Allstreamer/protoserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fprotoserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fprotoserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81c3f25f0868a3eb47fb066e394c7c30fdc397b1
[INFO] checking Allstreamer/protoserver against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fprotoserver" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Allstreamer/protoserver
[INFO] finished tweaking git repo https://github.com/Allstreamer/protoserver
[INFO] tweaked toml for git repo https://github.com/Allstreamer/protoserver written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Allstreamer/protoserver on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Allstreamer/protoserver 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding hamming v0.1.3
[INFO] [stderr]       Adding itoa v1.0.17
[INFO] [stderr]     Updating libc v0.2.147 -> v0.2.182
[INFO] [stderr]     Updating mio v0.8.8 -> v1.1.1
[INFO] [stderr]       Adding num-integer v0.1.46
[INFO] [stderr]       Adding num-traits v0.2.19
[INFO] [stderr]       Adding primal v0.3.3
[INFO] [stderr]       Adding primal-bit v0.3.2
[INFO] [stderr]       Adding primal-check v0.3.4
[INFO] [stderr]       Adding primal-estimate v0.3.3
[INFO] [stderr]       Adding primal-sieve v0.3.7
[INFO] [stderr]     Updating proc-macro2 v1.0.66 -> v1.0.106
[INFO] [stderr]     Updating quote v1.0.32 -> v1.0.44
[INFO] [stderr]       Adding serde v1.0.228
[INFO] [stderr]       Adding serde_core v1.0.228
[INFO] [stderr]       Adding serde_derive v1.0.228
[INFO] [stderr]       Adding serde_json v1.0.149
[INFO] [stderr]     Updating socket2 v0.5.3 -> v0.6.2
[INFO] [stderr]     Updating syn v2.0.28 -> v2.0.115
[INFO] [stderr]     Updating tokio v1.30.0 -> v1.49.0
[INFO] [stderr]     Updating tokio-macros v2.1.0 -> v2.6.0
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding windows-sys v0.60.2
[INFO] [stderr]       Adding windows-sys v0.61.2
[INFO] [stderr]       Adding windows-targets v0.53.5
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.53.1
[INFO] [stderr]       Adding windows_aarch64_msvc v0.53.1
[INFO] [stderr]       Adding windows_i686_gnu v0.53.1
[INFO] [stderr]       Adding windows_i686_gnullvm v0.53.1
[INFO] [stderr]       Adding windows_i686_msvc v0.53.1
[INFO] [stderr]       Adding windows_x86_64_gnu v0.53.1
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.53.1
[INFO] [stderr]       Adding windows_x86_64_msvc v0.53.1
[INFO] [stderr]       Adding zmij v1.0.21
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hamming v0.1.3
[INFO] [stderr]   Downloaded windows-targets v0.48.1
[INFO] [stderr]   Downloaded primal-check v0.3.4
[INFO] [stderr]   Downloaded primal-sieve v0.3.7
[INFO] [stderr]   Downloaded primal-estimate v0.3.3
[INFO] [stderr]   Downloaded primal v0.3.3
[INFO] [stderr]   Downloaded primal-bit v0.3.2
[INFO] [stderr]   Downloaded pin-project-lite v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18e73b087b0c41cfad2c48c8b83e7a44bc7bc134853650bc54b1012a79973af7
[INFO] running `Command { std: "docker" "start" "-a" "18e73b087b0c41cfad2c48c8b83e7a44bc7bc134853650bc54b1012a79973af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e73b087b0c41cfad2c48c8b83e7a44bc7bc134853650bc54b1012a79973af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e73b087b0c41cfad2c48c8b83e7a44bc7bc134853650bc54b1012a79973af7", kill_on_drop: false }`
[INFO] [stdout] 18e73b087b0c41cfad2c48c8b83e7a44bc7bc134853650bc54b1012a79973af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc154a15b9e1becd72c46df651c7de5ad5674e7b574a90eaffd590328939bd68
[INFO] running `Command { std: "docker" "start" "-a" "bc154a15b9e1becd72c46df651c7de5ad5674e7b574a90eaffd590328939bd68", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking primal-estimate v0.3.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]     Checking primal-bit v0.3.2
[INFO] [stderr]     Checking primal-sieve v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking primal v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking protoserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found reserved identifier `_`
[INFO] [stdout]    --> src/servers/budget_chat.rs:57:13
[INFO] [stdout]     |
[INFO] [stdout]  57 |             _ = reader.read_line(&mut buf) => {
[INFO] [stdout]     |             ^ expected identifier, found reserved identifier
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/macros/select.rs:767:64
[INFO] [stdout]     |
[INFO] [stdout] 767 |     (@ { start=$start:expr; ( $($s:tt)* ) $($t:tt)* } $p:pat = $f:expr, if $c:expr => $h:block, $($r:tt)* ) => {
[INFO] [stdout]     |                                                                ------- while parsing argument for this `expr` macro fragment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `smoke_test::smoke_test`
[INFO] [stdout]  --> src/servers/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use smoke_test::smoke_test;
[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 import: `prime_time::prime_time`
[INFO] [stdout]  --> src/servers/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use prime_time::prime_time;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `means_to_an_end::means_to_an_end`
[INFO] [stdout]  --> src/servers/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use means_to_an_end::means_to_an_end;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncBufReadExt`
[INFO] [stdout]  --> src/servers/budget_chat.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     io::{AsyncBufReadExt, AsyncWriteExt, BufReader},
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found reserved identifier `_`
[INFO] [stdout]    --> src/servers/budget_chat.rs:57:13
[INFO] [stdout]     |
[INFO] [stdout]  57 |             _ = reader.read_line(&mut buf) => {
[INFO] [stdout]     |             ^ expected identifier, found reserved identifier
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/macros/select.rs:767:64
[INFO] [stdout]     |
[INFO] [stdout] 767 |     (@ { start=$start:expr; ( $($s:tt)* ) $($t:tt)* } $p:pat = $f:expr, if $c:expr => $h:block, $($r:tt)* ) => {
[INFO] [stdout]     |                                                                ------- while parsing argument for this `expr` macro fragment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `smoke_test::smoke_test`
[INFO] [stdout]  --> src/servers/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use smoke_test::smoke_test;
[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 import: `prime_time::prime_time`
[INFO] [stdout]  --> src/servers/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use prime_time::prime_time;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `means_to_an_end::means_to_an_end`
[INFO] [stdout]  --> src/servers/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use means_to_an_end::means_to_an_end;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncBufReadExt`
[INFO] [stdout]  --> src/servers/budget_chat.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     io::{AsyncBufReadExt, AsyncWriteExt, BufReader},
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/servers/budget_chat.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout]  52 | /     loop {
[INFO] [stdout]  53 | |         let mut buf = String::new();
[INFO] [stdout]  54 | |
[INFO] [stdout]  55 | |         select! {
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 106 |       tx.send(Command::Leave(username.to_owned())).unwrap();
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/servers/budget_chat.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout]  52 | /     loop {
[INFO] [stdout]  53 | |         let mut buf = String::new();
[INFO] [stdout]  54 | |
[INFO] [stdout]  55 | |         select! {
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 106 |       tx.send(Command::Leave(username.to_owned())).unwrap();
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protoserver` (bin "protoserver" test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `protoserver` (bin "protoserver") due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bc154a15b9e1becd72c46df651c7de5ad5674e7b574a90eaffd590328939bd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc154a15b9e1becd72c46df651c7de5ad5674e7b574a90eaffd590328939bd68", kill_on_drop: false }`
[INFO] [stdout] bc154a15b9e1becd72c46df651c7de5ad5674e7b574a90eaffd590328939bd68
