[INFO] cloning repository https://github.com/DylanGo317/rust-packet-forwarder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DylanGo317/rust-packet-forwarder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDylanGo317%2Frust-packet-forwarder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDylanGo317%2Frust-packet-forwarder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 527b82603a4c33476ff4c78324f55d4909c7e1aa
[INFO] checking DylanGo317/rust-packet-forwarder against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDylanGo317%2Frust-packet-forwarder" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DylanGo317/rust-packet-forwarder
[INFO] finished tweaking git repo https://github.com/DylanGo317/rust-packet-forwarder
[INFO] tweaked toml for git repo https://github.com/DylanGo317/rust-packet-forwarder written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DylanGo317/rust-packet-forwarder on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DylanGo317/rust-packet-forwarder 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b7dbe92bf328ff23141e2c79dbe5c0434c1bcb2e21b5039025d250509b50783
[INFO] running `Command { std: "docker" "start" "-a" "8b7dbe92bf328ff23141e2c79dbe5c0434c1bcb2e21b5039025d250509b50783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b7dbe92bf328ff23141e2c79dbe5c0434c1bcb2e21b5039025d250509b50783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7dbe92bf328ff23141e2c79dbe5c0434c1bcb2e21b5039025d250509b50783", kill_on_drop: false }`
[INFO] [stdout] 8b7dbe92bf328ff23141e2c79dbe5c0434c1bcb2e21b5039025d250509b50783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6de0f8757a90eb4c04c52fdb93304ae127cd0954dce49620e1e29852fd89754c
[INFO] running `Command { std: "docker" "start" "-a" "6de0f8757a90eb4c04c52fdb93304ae127cd0954dce49620e1e29852fd89754c", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking pnet_sys v0.34.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]    Compiling pnet v0.34.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]     Checking pnet_datalink v0.34.0
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking clap v4.5.47
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]     Checking pnet_packet v0.34.0
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking pnet_transport v0.34.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking packet_forwarder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MutablePacket`
[INFO] [stdout]  --> src/tcp_parser.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pnet::packet::{Packet, MutablePacket, ipv4::{Ipv4Packet, MutableIpv4Packet}};
[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: `MutablePacket`
[INFO] [stdout]  --> src/tcp_parser.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pnet::packet::{Packet, MutablePacket, ipv4::{Ipv4Packet, MutableIpv4Packet}};
[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/ip_listener.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let (mut tx, mut rx) = transport_channel(65535, transport_channel_type).expect("transport_channel");
[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: `tx`
[INFO] [stdout]   --> src/ip_listener.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let (mut tx, mut rx) = transport_channel(65535, transport_channel_type).expect("transport_channel");
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `destination_ip`
[INFO] [stdout]  --> src/ip_listener.rs:7:55
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn spawn_listener(protocol: IpNextHeaderProtocol, destination_ip: IpAddr) {
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> src/http_test_server.rs:7:80
[INFO] [stdout]   |
[INFO] [stdout] 7 |       async fn handle(_req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]   |  ________________________________________________________________________________^
[INFO] [stdout] 8 | |         Ok(Response::new(Body::from("Hello")))
[INFO] [stdout] 9 | |     }
[INFO] [stdout]   | |_____^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> src/http_test_server.rs:7:80
[INFO] [stdout]   |
[INFO] [stdout] 7 |       async fn handle(_req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]   |  ________________________________________________________________________________^
[INFO] [stdout] 8 | |         Ok(Response::new(Body::from("Hello")))
[INFO] [stdout] 9 | |     }
[INFO] [stdout]   | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> src/http_test_server.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         Ok(Response::new(Body::from("Hello")))
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {handle}, Body>, Infallible>
[INFO] [stdout]   --> src/http_test_server.rs:11:50
[INFO] [stdout]    |
[INFO] [stdout] 11 |       let make_svc = make_service_fn(|_conn| async {
[INFO] [stdout]    |  __________________________________________________^
[INFO] [stdout] 12 | |         Ok::<_, Infallible>(service_fn(handle))
[INFO] [stdout] 13 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {handle}, Body>, Infallible>
[INFO] [stdout]   --> src/http_test_server.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Ok::<_, Infallible>(service_fn(handle))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `packet_forwarder` (bin "packet_forwarder") due to 5 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]   --> src/ip_listener.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let (mut tx, mut rx) = transport_channel(65535, transport_channel_type).expect("transport_channel");
[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: `tx`
[INFO] [stdout]   --> src/ip_listener.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let (mut tx, mut rx) = transport_channel(65535, transport_channel_type).expect("transport_channel");
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `destination_ip`
[INFO] [stdout]  --> src/ip_listener.rs:7:55
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn spawn_listener(protocol: IpNextHeaderProtocol, destination_ip: IpAddr) {
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> src/http_test_server.rs:7:80
[INFO] [stdout]   |
[INFO] [stdout] 7 |       async fn handle(_req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]   |  ________________________________________________________________________________^
[INFO] [stdout] 8 | |         Ok(Response::new(Body::from("Hello")))
[INFO] [stdout] 9 | |     }
[INFO] [stdout]   | |_____^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> src/http_test_server.rs:7:80
[INFO] [stdout]   |
[INFO] [stdout] 7 |       async fn handle(_req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]   |  ________________________________________________________________________________^
[INFO] [stdout] 8 | |         Ok(Response::new(Body::from("Hello")))
[INFO] [stdout] 9 | |     }
[INFO] [stdout]   | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> src/http_test_server.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         Ok(Response::new(Body::from("Hello")))
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {handle}, Body>, Infallible>
[INFO] [stdout]   --> src/http_test_server.rs:11:50
[INFO] [stdout]    |
[INFO] [stdout] 11 |       let make_svc = make_service_fn(|_conn| async {
[INFO] [stdout]    |  __________________________________________________^
[INFO] [stdout] 12 | |         Ok::<_, Infallible>(service_fn(handle))
[INFO] [stdout] 13 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {handle}, Body>, Infallible>
[INFO] [stdout]   --> src/http_test_server.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Ok::<_, Infallible>(service_fn(handle))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `packet_forwarder` (bin "packet_forwarder" test) due to 5 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6de0f8757a90eb4c04c52fdb93304ae127cd0954dce49620e1e29852fd89754c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de0f8757a90eb4c04c52fdb93304ae127cd0954dce49620e1e29852fd89754c", kill_on_drop: false }`
[INFO] [stdout] 6de0f8757a90eb4c04c52fdb93304ae127cd0954dce49620e1e29852fd89754c
