[INFO] fetching crate aex 0.1.5...
[INFO] testing aex-0.1.5 against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] extracting crate aex 0.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate aex 0.1.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate aex 0.1.5
[INFO] tweaked toml for crates.io crate aex 0.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aex 0.1.5 on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aex 0.1.5 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" "+f9988fefd3add01f414f52b414308e7872622fee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-1-tc1/source/benches/comparison.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `example` target `comparison`
[INFO] [stderr]   * `bench` target `comparison`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.6
[INFO] [stderr]   Downloaded get_if_addrs v0.5.3
[INFO] [stderr]   Downloaded get_if_addrs-sys v0.1.1
[INFO] [stderr]   Downloaded c_linked_list v1.1.1
[INFO] [stderr]   Downloaded bytestring v1.5.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.32
[INFO] [stderr]   Downloaded aws-lc-rs v1.16.0
[INFO] [stderr]   Downloaded zerocopy v0.8.32
[INFO] [stderr]   Downloaded zz-validator v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8b0498329b9b432d196e32dd46b95b8d0bc891b4512e37308c978901ba76d0e
[INFO] running `Command { std: "docker" "start" "-a" "a8b0498329b9b432d196e32dd46b95b8d0bc891b4512e37308c978901ba76d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8b0498329b9b432d196e32dd46b95b8d0bc891b4512e37308c978901ba76d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b0498329b9b432d196e32dd46b95b8d0bc891b4512e37308c978901ba76d0e", kill_on_drop: false }`
[INFO] [stdout] a8b0498329b9b432d196e32dd46b95b8d0bc891b4512e37308c978901ba76d0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+f9988fefd3add01f414f52b414308e7872622fee" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0400f19d862a6b3a72fa0b5e0bdf87ea1e07616026b09501a79d1bf836c78621
[INFO] running `Command { std: "docker" "start" "-a" "0400f19d862a6b3a72fa0b5e0bdf87ea1e07616026b09501a79d1bf836c78621", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/benches/comparison.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `example` target `comparison`
[INFO] [stderr]   * `bench` target `comparison`
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[INFO] [stdout] warning: unused import: `crate::constants::server::SERVER_NAME`
[INFO] [stdout]   --> src/connection/context.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use crate::constants::server::SERVER_NAME;
[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 imports: `TypeMapExt` and `get_tcp_router`
[INFO] [stdout]  --> src/connection/entry.rs:1:65
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::connection::context::{BoxReader, BoxWriter, Context, TypeMapExt, get_tcp_router};
[INFO] [stdout]   |                                                                 ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants::tcp::HANDSHAKE_VERSION`
[INFO] [stdout]  --> src/connection/handshake.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::constants::tcp::HANDSHAKE_VERSION;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/connection/message_queue.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MAX_FRAME_SIZE`
[INFO] [stdout]  --> src/connection/protocol_codec.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::constants::tcp::{MAX_FRAME_SIZE, PROTOCOL_HEADER_SIZE};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WebSocketHandler`
[INFO] [stdout]  --> src/http/middlewares/websocket.rs:7:67
[INFO] [stdout]   |
[INFO] [stdout] 7 |         websocket::{BinaryHandler, TextHandler, WSCodec, WSFrame, WebSocketHandler},
[INFO] [stdout]   |                                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants::protocol::EMPTY_STRING`
[INFO] [stdout]  --> src/http/params.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::constants::protocol::EMPTY_STRING;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/http/req.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::timeout`
[INFO] [stdout]  --> src/http/req.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::{io::AsyncBufReadExt, time::timeout};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::http::protocol::status::StatusCode as AexStatusCode`
[INFO] [stdout]   --> src/http2/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::http::protocol::status::StatusCode as AexStatusCode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command` and `Frame`
[INFO] [stdout]   --> src/server.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | use crate::tcp::types::{Command, Frame};
[INFO] [stdout]    |                         ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::AsyncReadExt`
[INFO] [stdout]    --> src/server.rs:313:29
[INFO] [stdout]     |
[INFO] [stdout] 313 |                         use tokio::io::AsyncReadExt;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::connection::types::IDExtractor`
[INFO] [stdout]   --> src/tcp/router.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::connection::types::IDExtractor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::connection::types::IDExtractor`
[INFO] [stdout]  --> src/udp/router.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::connection::types::IDExtractor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_addr`
[INFO] [stdout]    --> src/connection/entry.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         peer_addr: SocketAddr,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_server`
[INFO] [stdout]    --> src/connection/entry.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |         is_server: bool,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_node`
[INFO] [stdout]    --> src/connection/heartbeat.rs:189:33
[INFO] [stdout]     |
[INFO] [stdout] 189 |     async fn send_ping_internal(local_node: &Node, ctx: &Arc<Mutex<Context>>, ping: PingCommand) -> Result<()> {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/connection/protocol_codec.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut frame = self.encode();
[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: `ctx`
[INFO] [stdout]    --> src/http/macros.rs:44:21
[INFO] [stdout]     |
[INFO] [stdout]  44 |                   let $pre_ctx: &mut Context = &mut *$ctx;
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/http/middlewares/cors.rs:74:9
[INFO] [stdout]     |
[INFO] [stdout]  74 | /         exe!(move |ctx, config| {
[INFO] [stdout]  75 | |             let mut is_options = false;
[INFO] [stdout]  76 | |             
[INFO] [stdout]  77 | |             if let Some(meta) = ctx.local.get_mut::<HttpMetadata>() {
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |             true
[INFO] [stdout] 118 | |         }, |ctx| { config.clone() })
[INFO] [stdout]     | |____________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ctx` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/http/macros.rs:44:21
[INFO] [stdout]     |
[INFO] [stdout]  44 |                   let $pre_ctx: &mut Context = &mut *$ctx;
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/http/middlewares/cors.rs:74:9
[INFO] [stdout]     |
[INFO] [stdout]  74 | /         exe!(move |ctx, config| {
[INFO] [stdout]  75 | |             let mut is_options = false;
[INFO] [stdout]  76 | |             
[INFO] [stdout]  77 | |             if let Some(meta) = ctx.local.get_mut::<HttpMetadata>() {
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |             true
[INFO] [stdout] 118 | |         }, |ctx| { config.clone() })
[INFO] [stdout]     | |____________________________________- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `exe` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/http/macros.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |                   let $pre_ctx: &mut Context = &mut *$ctx;
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/http/middlewares/logger.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         exe!(move |ctx, config| {
[INFO] [stdout] 42 | |             if let Some(meta) = ctx.local.get_ref::<HttpMetadata>() {
[INFO] [stdout] 43 | |                 let method = if config.log_method {
[INFO] [stdout] 44 | |                     Some(meta.method.to_str())
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |             true
[INFO] [stdout] 70 | |         }, |ctx| { config.clone() })
[INFO] [stdout]    | |____________________________________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] help: `ctx` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> src/http/macros.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |                   let $pre_ctx: &mut Context = &mut *$ctx;
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/http/middlewares/logger.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         exe!(move |ctx, config| {
[INFO] [stdout] 42 | |             if let Some(meta) = ctx.local.get_ref::<HttpMetadata>() {
[INFO] [stdout] 43 | |                 let method = if config.log_method {
[INFO] [stdout] 44 | |                     Some(meta.method.to_str())
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |             true
[INFO] [stdout] 70 | |         }, |ctx| { config.clone() })
[INFO] [stdout]    | |____________________________________- in this macro invocation
[INFO] [stdout]    = note: this warning originates in the macro `exe` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version_str`
[INFO] [stdout]   --> src/http/req.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let version_str = b"HTTP/1.1";
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/server.rs:170:22
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn tcp<F, C>(mut self, router: TcpRouter<F, C>) -> Self
[INFO] [stdout]     |                      ----^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/server.rs:183:22
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn udp<F, C>(mut self, router: UdpRouter<F, C>) -> Self
[INFO] [stdout]     |                      ----^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loop_token`
[INFO] [stdout]    --> src/server.rs:349:41
[INFO] [stdout]     |
[INFO] [stdout] 349 |     pub async fn start_udp<F, C>(&self, loop_token: CancellationToken) -> anyhow::Result<()>
[INFO] [stdout]     |                                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loop_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extractor`
[INFO] [stdout]    --> src/tcp/router.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let extractor = self.extractor.as_ref()
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extractor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `HeartbeatState` is more private than the item `HeartbeatManager::new_with_arc`
[INFO] [stdout]    --> src/connection/heartbeat.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn new_with_arc(local_node: Node, active: Arc<tokio::sync::RwLock<std::collections::HashMap<SocketAddr, HeartbeatState>>>) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `HeartbeatManager::new_with_arc` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `HeartbeatState` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/connection/heartbeat.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout]  89 | struct HeartbeatState {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `send_frame_internal` is never used
[INFO] [stdout]    --> src/connection/handshake_handler.rs:169:14
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl HandshakeHandler {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 169 |     async fn send_frame_internal(ctx: &Arc<Mutex<Context>>, data: Vec<u8>) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `abort_handle` is never read
[INFO] [stdout]   --> src/connection/heartbeat.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct HeartbeatState {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 95 |     abort_handle: Option<AbortHandle>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tx` is never read
[INFO] [stdout]   --> src/connection/message_queue.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct MessageQueue {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 82 |     tx: mpsc::Sender<Message>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Extractor` is never used
[INFO] [stdout]   --> src/server.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 49 | type Extractor = Arc<dyn Fn(&dyn std::any::Any) -> u32 + Send + Sync>;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/connection/entry.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         heartbeat.start_server_heartbeat(ctx, self.addr, self.cancel_token.clone());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/connection/global.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             manager.start_server_heartbeat(ctx, peer_addr, cancel_token);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut router = TcpRouter::<RawCodec, RawCodec>::new();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut router = UdpRouter::<RawCodec, RawCodec>::new();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.73s
[INFO] running `Command { std: "docker" "inspect" "0400f19d862a6b3a72fa0b5e0bdf87ea1e07616026b09501a79d1bf836c78621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0400f19d862a6b3a72fa0b5e0bdf87ea1e07616026b09501a79d1bf836c78621", kill_on_drop: false }`
[INFO] [stdout] 0400f19d862a6b3a72fa0b5e0bdf87ea1e07616026b09501a79d1bf836c78621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e5d8a48f4ea431d8c27754d765adc661ca70c5a1fe5e6b3df6f7f93b35850fc
[INFO] running `Command { std: "docker" "start" "-a" "5e5d8a48f4ea431d8c27754d765adc661ca70c5a1fe5e6b3df6f7f93b35850fc", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/benches/comparison.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `example` target `comparison`
[INFO] [stderr]   * `bench` target `comparison`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling aws-lc-rs v1.16.0
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling zerocopy v0.8.32
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.32
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling local-waker v0.1.4
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling bytestring v1.5.0
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling brotli-decompressor v5.0.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling aws-lc-sys v0.37.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling actix-service v2.0.3
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling rustls-native-certs v0.8.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling brotli v8.0.2
[INFO] [stderr]    Compiling actix-router v0.5.4
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling sha1 v0.11.0
[INFO] [stderr]    Compiling zz-validator v0.1.2
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling local-channel v0.1.5
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling language-tags v0.3.2
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr] error: could not compile `rustix` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/f9988fefd3add01f414f52b414308e7872622fee/bin/rustc --crate-name rustix --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-1.1.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(alloc_c_string)' --check-cfg 'cfg(alloc_ffi)' --check-cfg 'cfg(apple)' --check-cfg 'cfg(asm_experimental_arch)' --check-cfg 'cfg(bsd)' --check-cfg 'cfg(core_c_str)' --check-cfg 'cfg(core_ffi_c)' --check-cfg 'cfg(core_intrinsics)' --check-cfg 'cfg(criterion)' --check-cfg 'cfg(document_experimental_runtime_api)' --check-cfg 'cfg(error_in_core)' --check-cfg 'cfg(fix_y2038)' --check-cfg 'cfg(freebsdlike)' --check-cfg 'cfg(libc)' --check-cfg 'cfg(linux_kernel)' --check-cfg 'cfg(linux_like)' --check-cfg 'cfg(linux_raw)' --check-cfg 'cfg(linux_raw_dep)' --check-cfg 'cfg(lower_upper_exp_for_non_zero)' --check-cfg 'cfg(sanitize_memory)' --check-cfg 'cfg(netbsdlike)' --check-cfg 'cfg(rustc_attrs)' --check-cfg 'cfg(rustc_diagnostics)' --check-cfg 'cfg(solarish)' --check-cfg 'cfg(staged_api)' --check-cfg 'cfg(static_assertions)' --check-cfg 'cfg(thumb_mode)' --check-cfg 'cfg(wasi)' --check-cfg 'cfg(wasi_ext)' --check-cfg 'cfg(wasip2)' --check-cfg 'cfg(target_arch, values("xtensa"))' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="alloc"' --cfg 'feature="event"' --cfg 'feature="fs"' --cfg 'feature="net"' --cfg 'feature="pipe"' --cfg 'feature="process"' --cfg 'feature="std"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "alloc", "core", "default", "event", "fs", "io_uring", "libc", "libc_errno", "linux_4_11", "linux_5_1", "linux_5_11", "linux_latest", "mm", "mount", "net", "param", "pipe", "process", "pty", "rand", "runtime", "rustc-dep-of-std", "rustc-std-workspace-alloc", "shm", "std", "stdio", "system", "termios", "thread", "time", "try_close", "use-explicitly-provided-auxv", "use-libc", "use-libc-auxv"))' -C metadata=e14d279eeb351a1c -C extra-filename=-e04ed850268559cf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-430db4995074383d.rmeta --extern linux_raw_sys=/opt/rustwide/target/debug/deps/liblinux_raw_sys-8871a42137109889.rmeta --cap-lints allow --cap-lints=forbid --cfg static_assertions --cfg lower_upper_exp_for_non_zero --cfg rustc_diagnostics --cfg linux_raw_dep --cfg linux_raw --cfg linux_like --cfg linux_kernel` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5e5d8a48f4ea431d8c27754d765adc661ca70c5a1fe5e6b3df6f7f93b35850fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5d8a48f4ea431d8c27754d765adc661ca70c5a1fe5e6b3df6f7f93b35850fc", kill_on_drop: false }`
[INFO] [stdout] 5e5d8a48f4ea431d8c27754d765adc661ca70c5a1fe5e6b3df6f7f93b35850fc
