[INFO] cloning repository https://github.com/Jviguy/voidchat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jviguy/voidchat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJviguy%2Fvoidchat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJviguy%2Fvoidchat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bd0068eed6b90a05f83ce70acc7d052e1b9995f
[INFO] fixing Jviguy/voidchat against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJviguy%2Fvoidchat" "/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/Jviguy/voidchat
[INFO] finished tweaking git repo https://github.com/Jviguy/voidchat
[INFO] tweaked toml for git repo https://github.com/Jviguy/voidchat written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jviguy/voidchat on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jviguy/voidchat 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.50
[INFO] [stderr]   Downloaded clap_builder v4.5.50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e96d2366ed61971fa9da106aa9815217bb1a286b447fa28680079d409acdd535
[INFO] running `Command { std: "docker" "start" "e96d2366ed61971fa9da106aa9815217bb1a286b447fa28680079d409acdd535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e96d2366ed61971fa9da106aa9815217bb1a286b447fa28680079d409acdd535" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e96d2366ed61971fa9da106aa9815217bb1a286b447fa28680079d409acdd535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e96d2366ed61971fa9da106aa9815217bb1a286b447fa28680079d409acdd535" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking clap_builder v4.5.50
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking voidchat_client v0.1.0 (/opt/rustwide/workdir/crates/voidchat_client)
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking async-io v2.6.0
[INFO] [stderr]     Checking clap v4.5.50
[INFO] [stderr]     Checking async-signal v0.2.13
[INFO] [stderr]     Checking async-net v2.0.0
[INFO] [stderr]     Checking async-process v2.5.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking smol v2.0.2
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking voidchat_proto v0.1.0 (/opt/rustwide/workdir/crates/voidchat_proto)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> crates/voidchat_proto/src/stream.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<S: AsyncRead + Unpin> PacketStream<S> {
[INFO] [stdout]    | ------------------------------------------ associated function in this implementation
[INFO] [stdout] 15 |     fn new(socket: S) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> crates/voidchat_proto/src/stream.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<S: AsyncRead + Unpin> PacketStream<S> {
[INFO] [stdout]    | ------------------------------------------ associated function in this implementation
[INFO] [stdout] 15 |     fn new(socket: S) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking voidchat_server v0.1.0 (/opt/rustwide/workdir/crates/voidchat_server)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn handle_function(mut con: TcpStream, addr: SocketAddr) -> Result<()> {
[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: unreachable expression
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 36 | /             loop {
[INFO] [stdout] 37 | |                 let (con, addr) = server.accept().await?;
[INFO] [stdout] 38 | |                 let handle = smol::spawn(handle_function(con, addr));
[INFO] [stdout] 39 | |                 tasks.push(handle);
[INFO] [stdout] 40 | |             }
[INFO] [stdout]    | |_____________- any code following this expression is unreachable
[INFO] [stdout] 41 |               Ok::<(), anyhow::Error>(())
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: expected `NextFuture<'_, Fuse<Signals>>` to be a future that resolves to `Result<(), Error>`, but it resolves to `Option<Result<Signal, Error>>`
[INFO] [stdout]    --> crates/voidchat_server/src/main.rs:44:37
[INFO] [stdout]     |
[INFO] [stdout]  44 |         let winner = accept_loop.or(signals).await;
[INFO] [stdout]     |                                  -- ^^^^^^^ expected `Result<(), Error>`, found `Option<Result<Signal, Error>>`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<(), anyhow::Error>`
[INFO] [stdout]                found enum `Option<Result<Signal, std::io::Error>>`
[INFO] [stdout] note: required by a bound in `smol::future::FutureExt::or`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-lite-2.6.1/src/future.rs:716:19
[INFO] [stdout]     |
[INFO] [stdout] 713 |     fn or<F>(self, other: F) -> Or<Self, F>
[INFO] [stdout]     |        -- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 716 |         F: Future<Output = Self::Output>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FutureExt::or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: expected `NextFuture<'_, Fuse<Signals>>` to be a future that resolves to `Result<(), Error>`, but it resolves to `Option<Result<Signal, Error>>`
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:44:46
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let winner = accept_loop.or(signals).await;
[INFO] [stdout]    |                                              ^^^^^ expected `Result<(), Error>`, found `Option<Result<Signal, Error>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<(), anyhow::Error>`
[INFO] [stdout]               found enum `Option<Result<Signal, std::io::Error>>`
[INFO] [stdout]    = note: required for `Or<{async block@crates/voidchat_server/src/main.rs:35:27: 35:32}, ...>` to implement `Future`
[INFO] [stdout]    = note: required for `Or<{async block@crates/voidchat_server/src/main.rs:35:27: 35:32}, ...>` to implement `IntoFuture`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/voidchat_server-61ea38d9880304fd.long-type-7761857273274762423.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `con`
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn handle_function(mut con: TcpStream, addr: SocketAddr) -> Result<()> {
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_con`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn handle_function(mut con: TcpStream, addr: SocketAddr) -> Result<()> {
[INFO] [stdout]    |                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `voidchat_server` (bin "voidchat_server") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn handle_function(mut con: TcpStream, addr: SocketAddr) -> Result<()> {
[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: unreachable expression
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 36 | /             loop {
[INFO] [stdout] 37 | |                 let (con, addr) = server.accept().await?;
[INFO] [stdout] 38 | |                 let handle = smol::spawn(handle_function(con, addr));
[INFO] [stdout] 39 | |                 tasks.push(handle);
[INFO] [stdout] 40 | |             }
[INFO] [stdout]    | |_____________- any code following this expression is unreachable
[INFO] [stdout] 41 |               Ok::<(), anyhow::Error>(())
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: expected `NextFuture<'_, Fuse<Signals>>` to be a future that resolves to `Result<(), Error>`, but it resolves to `Option<Result<Signal, Error>>`
[INFO] [stdout]    --> crates/voidchat_server/src/main.rs:44:37
[INFO] [stdout]     |
[INFO] [stdout]  44 |         let winner = accept_loop.or(signals).await;
[INFO] [stdout]     |                                  -- ^^^^^^^ expected `Result<(), Error>`, found `Option<Result<Signal, Error>>`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<(), anyhow::Error>`
[INFO] [stdout]                found enum `Option<Result<Signal, std::io::Error>>`
[INFO] [stdout] note: required by a bound in `smol::future::FutureExt::or`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-lite-2.6.1/src/future.rs:716:19
[INFO] [stdout]     |
[INFO] [stdout] 713 |     fn or<F>(self, other: F) -> Or<Self, F>
[INFO] [stdout]     |        -- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 716 |         F: Future<Output = Self::Output>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FutureExt::or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: expected `NextFuture<'_, Fuse<Signals>>` to be a future that resolves to `Result<(), Error>`, but it resolves to `Option<Result<Signal, Error>>`
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:44:46
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let winner = accept_loop.or(signals).await;
[INFO] [stdout]    |                                              ^^^^^ expected `Result<(), Error>`, found `Option<Result<Signal, Error>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<(), anyhow::Error>`
[INFO] [stdout]               found enum `Option<Result<Signal, std::io::Error>>`
[INFO] [stdout]    = note: required for `Or<{async block@crates/voidchat_server/src/main.rs:35:27: 35:32}, ...>` to implement `Future`
[INFO] [stdout]    = note: required for `Or<{async block@crates/voidchat_server/src/main.rs:35:27: 35:32}, ...>` to implement `IntoFuture`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/voidchat_server-80a0c722fe4fe1d3.long-type-13890533216122125251.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `con`
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn handle_function(mut con: TcpStream, addr: SocketAddr) -> Result<()> {
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_con`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> crates/voidchat_server/src/main.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn handle_function(mut con: TcpStream, addr: SocketAddr) -> Result<()> {
[INFO] [stdout]    |                                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `voidchat_server` (bin "voidchat_server" test) due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e96d2366ed61971fa9da106aa9815217bb1a286b447fa28680079d409acdd535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e96d2366ed61971fa9da106aa9815217bb1a286b447fa28680079d409acdd535", kill_on_drop: false }`
[INFO] [stdout] e96d2366ed61971fa9da106aa9815217bb1a286b447fa28680079d409acdd535
