[INFO] fetching crate ant-libp2p-tcp 0.42.0...
[INFO] checking ant-libp2p-tcp-0.42.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate ant-libp2p-tcp 0.42.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ant-libp2p-tcp 0.42.0
[INFO] finished tweaking crates.io crate ant-libp2p-tcp 0.42.0
[INFO] tweaked toml for crates.io crate ant-libp2p-tcp 0.42.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ant-libp2p-tcp 0.42.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 247 packages to latest compatible versions
[INFO] [stderr]       Adding socket2 v0.5.10 (available: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e87079e5a15dc0d32704e65394737e085f86245ea877cae7a0a0044bf1a0dcf5
[INFO] running `Command { std: "docker" "start" "-a" "e87079e5a15dc0d32704e65394737e085f86245ea877cae7a0a0044bf1a0dcf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e87079e5a15dc0d32704e65394737e085f86245ea877cae7a0a0044bf1a0dcf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87079e5a15dc0d32704e65394737e085f86245ea877cae7a0a0044bf1a0dcf5", kill_on_drop: false }`
[INFO] [stdout] e87079e5a15dc0d32704e65394737e085f86245ea877cae7a0a0044bf1a0dcf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5199be8d8ceaf34ed964c989098005a8e832ea1b8a030412a6f50ae19672470
[INFO] running `Command { std: "docker" "start" "-a" "e5199be8d8ceaf34ed964c989098005a8e832ea1b8a030412a6f50ae19672470", kill_on_drop: false }`
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
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[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking futures-lite v2.6.1
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[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking tokio v1.47.1
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[INFO] [stderr]     Checking multibase v0.9.1
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[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking libp2p-identity v0.2.12
[INFO] [stderr]     Checking multiaddr v0.18.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking netlink-proto v0.11.5
[INFO] [stderr]     Checking multistream-select v0.13.0
[INFO] [stderr]     Checking rw-stream-sink v0.4.0
[INFO] [stderr]     Checking ant-libp2p-core v0.42.1
[INFO] [stderr]     Checking rtnetlink v0.13.1
[INFO] [stderr]     Checking if-watch v3.2.1
[INFO] [stderr]     Checking ant-libp2p-tcp v0.42.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking polling v3.10.0
[INFO] [stderr]     Checking async-io v2.5.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/lib.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         fn test(addr: Multiaddr) {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/lib.rs:895:17
[INFO] [stdout]     |
[INFO] [stdout] 895 |         fn test(addr: Multiaddr) {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]     --> src/lib.rs:1012:17
[INFO] [stdout]      |
[INFO] [stdout] 1012 |         fn test(addr: Multiaddr) {
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]     --> src/lib.rs:1080:17
[INFO] [stdout]      |
[INFO] [stdout] 1080 |         fn test(addr: Multiaddr) {
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]     --> src/lib.rs:1116:17
[INFO] [stdout]      |
[INFO] [stdout] 1116 |         fn test(addr: Multiaddr) {
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]     --> src/lib.rs:1144:17
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         fn test(addr: Multiaddr) {
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `listener` is never used
[INFO] [stdout]    --> src/lib.rs:771:18
[INFO] [stdout]     |
[INFO] [stdout] 771 |         async fn listener<T: Provider>(addr: Multiaddr, mut ready_tx: mpsc::Sender<Multiaddr>) {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dialer` is never used
[INFO] [stdout]    --> src/lib.rs:792:18
[INFO] [stdout]     |
[INFO] [stdout] 792 |         async fn dialer<T: Provider>(mut ready_rx: mpsc::Receiver<Multiaddr>) {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `listener` is never used
[INFO] [stdout]    --> src/lib.rs:852:18
[INFO] [stdout]     |
[INFO] [stdout] 852 |         async fn listener<T: Provider>(addr: Multiaddr, mut ready_tx: mpsc::Sender<Multiaddr>) {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dialer` is never used
[INFO] [stdout]    --> src/lib.rs:880:18
[INFO] [stdout]     |
[INFO] [stdout] 880 |         async fn dialer<T: Provider>(mut ready_rx: mpsc::Receiver<Multiaddr>) {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `listener` is never used
[INFO] [stdout]    --> src/lib.rs:932:18
[INFO] [stdout]     |
[INFO] [stdout] 932 |         async fn listener<T: Provider>(
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dialer` is never used
[INFO] [stdout]    --> src/lib.rs:966:18
[INFO] [stdout]     |
[INFO] [stdout] 966 |         async fn dialer<T: Provider>(
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `listen_twice` is never used
[INFO] [stdout]     --> src/lib.rs:1051:18
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         async fn listen_twice<T: Provider>(addr: Multiaddr) {
[INFO] [stdout]      |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `listen` is never used
[INFO] [stdout]     --> src/lib.rs:1107:18
[INFO] [stdout]      |
[INFO] [stdout] 1107 |         async fn listen<T: Provider>(addr: Multiaddr) -> Multiaddr {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cycle_listeners` is never used
[INFO] [stdout]     --> src/lib.rs:1167:18
[INFO] [stdout]      |
[INFO] [stdout] 1167 |         async fn cycle_listeners<T: Provider>() -> bool {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]     --> src/lib.rs:1192:12
[INFO] [stdout]      |
[INFO] [stdout] 1192 |         fn test<T: Provider>() {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.36s
[INFO] running `Command { std: "docker" "inspect" "e5199be8d8ceaf34ed964c989098005a8e832ea1b8a030412a6f50ae19672470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5199be8d8ceaf34ed964c989098005a8e832ea1b8a030412a6f50ae19672470", kill_on_drop: false }`
[INFO] [stdout] e5199be8d8ceaf34ed964c989098005a8e832ea1b8a030412a6f50ae19672470