[INFO] fetching crate libp2p-tcp 0.41.0...
[INFO] checking libp2p-tcp-0.41.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate libp2p-tcp 0.41.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate libp2p-tcp 0.41.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p-tcp 0.41.0
[INFO] finished tweaking crates.io crate libp2p-tcp 0.41.0
[INFO] tweaked toml for crates.io crate libp2p-tcp 0.41.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded multihash v0.19.1
[INFO] [stderr]   Downloaded libp2p-core v0.41.2
[INFO] [stderr]   Downloaded multiaddr v0.18.1
[INFO] [stderr]   Downloaded rtnetlink v0.10.1
[INFO] [stderr]   Downloaded if-watch v3.2.0
[INFO] [stderr]   Downloaded multistream-select v0.13.0
[INFO] [stderr]   Downloaded rw-stream-sink v0.4.0
[INFO] [stderr]   Downloaded libp2p-identity v0.2.8
[INFO] [stderr]   Downloaded smol v1.3.0
[INFO] [stderr]   Downloaded netlink-packet-route v0.12.0
[INFO] [stderr]   Downloaded unsigned-varint v0.8.0
[INFO] [stderr]   Downloaded if-addrs v0.10.2
[INFO] [stderr]   Downloaded quick-protobuf v0.8.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e1f764794185e189c74b0d4a989782bdb319855ef294f5ea38aa2c0f57391cd
[INFO] running `Command { std: "docker" "start" "-a" "1e1f764794185e189c74b0d4a989782bdb319855ef294f5ea38aa2c0f57391cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e1f764794185e189c74b0d4a989782bdb319855ef294f5ea38aa2c0f57391cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1f764794185e189c74b0d4a989782bdb319855ef294f5ea38aa2c0f57391cd", kill_on_drop: false }`
[INFO] [stdout] 1e1f764794185e189c74b0d4a989782bdb319855ef294f5ea38aa2c0f57391cd
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8895ac3cffaffc0f0527ad1cc5d376d0d80f026c88a483841ed0783e21b71a0d
[INFO] running `Command { std: "docker" "start" "-a" "8895ac3cffaffc0f0527ad1cc5d376d0d80f026c88a483841ed0783e21b71a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-macro v0.3.30
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[INFO] [stderr]    Compiling pin-project-internal v1.1.4
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[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking pin-project v1.1.4
[INFO] [stderr]     Checking netlink-packet-core v0.4.2
[INFO] [stderr]     Checking netlink-packet-route v0.12.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking polling v3.4.0
[INFO] [stderr]     Checking blocking v1.5.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking ed25519-dalek v2.1.0
[INFO] [stderr]     Checking libp2p-identity v0.2.8
[INFO] [stderr]     Checking async-io v2.3.1
[INFO] [stderr]     Checking multiaddr v0.18.1
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rw-stream-sink v0.4.0
[INFO] [stderr]     Checking multistream-select v0.13.0
[INFO] [stderr]     Checking libp2p-core v0.41.2
[INFO] [stderr]     Checking netlink-proto v0.10.0
[INFO] [stderr]     Checking rtnetlink v0.10.1
[INFO] [stderr]     Checking if-watch v3.2.0
[INFO] [stderr]     Checking libp2p-tcp v0.41.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/lib.rs:946:17
[INFO] [stdout]     |
[INFO] [stdout] 946 |         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:1017:17
[INFO] [stdout]      |
[INFO] [stdout] 1017 |         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:1124:17
[INFO] [stdout]      |
[INFO] [stdout] 1124 |         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:1192:17
[INFO] [stdout]      |
[INFO] [stdout] 1192 |         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:1228:17
[INFO] [stdout]      |
[INFO] [stdout] 1228 |         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:1256:17
[INFO] [stdout]      |
[INFO] [stdout] 1256 |         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:912:18
[INFO] [stdout]     |
[INFO] [stdout] 912 |         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:933:18
[INFO] [stdout]     |
[INFO] [stdout] 933 |         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:983:18
[INFO] [stdout]     |
[INFO] [stdout] 983 |         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:1011:18
[INFO] [stdout]      |
[INFO] [stdout] 1011 |         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:1054:18
[INFO] [stdout]      |
[INFO] [stdout] 1054 |         async fn listener<T: Provider>(
[INFO] [stdout]      |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dialer` is never used
[INFO] [stdout]     --> src/lib.rs:1088:18
[INFO] [stdout]      |
[INFO] [stdout] 1088 |         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:1163:18
[INFO] [stdout]      |
[INFO] [stdout] 1163 |         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:1219:18
[INFO] [stdout]      |
[INFO] [stdout] 1219 |         async fn listen<T: Provider>(addr: Multiaddr) -> Multiaddr {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_address_translation` is never used
[INFO] [stdout]     --> src/lib.rs:1285:8
[INFO] [stdout]      |
[INFO] [stdout] 1285 |     fn test_address_translation<T>()
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cycle_listeners` is never used
[INFO] [stdout]     --> src/lib.rs:1328:18
[INFO] [stdout]      |
[INFO] [stdout] 1328 |         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:1353:12
[INFO] [stdout]      |
[INFO] [stdout] 1353 |         fn test<T: Provider>() {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.81s
[INFO] running `Command { std: "docker" "inspect" "8895ac3cffaffc0f0527ad1cc5d376d0d80f026c88a483841ed0783e21b71a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8895ac3cffaffc0f0527ad1cc5d376d0d80f026c88a483841ed0783e21b71a0d", kill_on_drop: false }`
[INFO] [stdout] 8895ac3cffaffc0f0527ad1cc5d376d0d80f026c88a483841ed0783e21b71a0d
[INFO] checking libp2p-tcp-0.41.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate libp2p-tcp 0.41.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate libp2p-tcp 0.41.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p-tcp 0.41.0
[INFO] finished tweaking crates.io crate libp2p-tcp 0.41.0
[INFO] tweaked toml for crates.io crate libp2p-tcp 0.41.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2ec63e902e7e4ee680f3eb90bba0be039cab8996f08e6889bfc25cb05958399
[INFO] running `Command { std: "docker" "start" "-a" "d2ec63e902e7e4ee680f3eb90bba0be039cab8996f08e6889bfc25cb05958399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2ec63e902e7e4ee680f3eb90bba0be039cab8996f08e6889bfc25cb05958399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ec63e902e7e4ee680f3eb90bba0be039cab8996f08e6889bfc25cb05958399", kill_on_drop: false }`
[INFO] [stdout] d2ec63e902e7e4ee680f3eb90bba0be039cab8996f08e6889bfc25cb05958399
[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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 92da3fa5dbea2a1b0ac9c85cd9c503cda690d16e5f7ce3ffe58421f1959379d9
[INFO] running `Command { std: "docker" "start" "-a" "92da3fa5dbea2a1b0ac9c85cd9c503cda690d16e5f7ce3ffe58421f1959379d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking value-bag v1.7.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling platforms v3.3.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.1
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking unsigned-varint v0.7.2
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.9
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[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking block-buffer v0.10.4
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[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking netlink-sys v0.8.5
[INFO] [stderr]     Checking multihash v0.19.1
[INFO] [stderr]     Checking quick-protobuf v0.8.1
[INFO] [stderr]     Checking bs58 v0.5.0
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking atomic-waker v1.1.2
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[INFO] [stderr]     Checking base-x v0.2.11
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[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking nix v0.24.3
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[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking unsigned-varint v0.8.0
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[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking async-io v1.13.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]     Checking data-encoding-macro v0.1.14
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
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[INFO] [stderr]     Checking pin-project v1.1.4
[INFO] [stderr]     Checking netlink-packet-core v0.4.2
[INFO] [stderr]     Checking netlink-packet-route v0.12.0
[INFO] [stderr]     Checking polling v3.4.0
[INFO] [stderr]     Checking blocking v1.5.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking ed25519-dalek v2.1.0
[INFO] [stderr]     Checking async-io v2.3.1
[INFO] [stderr]     Checking libp2p-identity v0.2.8
[INFO] [stderr]     Checking multiaddr v0.18.1
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking multistream-select v0.13.0
[INFO] [stderr]     Checking rw-stream-sink v0.4.0
[INFO] [stderr]     Checking libp2p-core v0.41.2
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[INFO] [stderr]     Checking rtnetlink v0.10.1
[INFO] [stderr]     Checking if-watch v3.2.0
[INFO] [stderr]     Checking libp2p-tcp v0.41.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 | #![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(docsrs)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 | #![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(docsrs)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libp2p-tcp` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/lib.rs:946:17
[INFO] [stdout]     |
[INFO] [stdout] 946 |         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:1017:17
[INFO] [stdout]      |
[INFO] [stdout] 1017 |         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:1124:17
[INFO] [stdout]      |
[INFO] [stdout] 1124 |         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:1192:17
[INFO] [stdout]      |
[INFO] [stdout] 1192 |         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:1228:17
[INFO] [stdout]      |
[INFO] [stdout] 1228 |         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:1256:17
[INFO] [stdout]      |
[INFO] [stdout] 1256 |         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:912:18
[INFO] [stdout]     |
[INFO] [stdout] 912 |         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:933:18
[INFO] [stdout]     |
[INFO] [stdout] 933 |         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:983:18
[INFO] [stdout]     |
[INFO] [stdout] 983 |         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:1011:18
[INFO] [stdout]      |
[INFO] [stdout] 1011 |         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:1054:18
[INFO] [stdout]      |
[INFO] [stdout] 1054 |         async fn listener<T: Provider>(
[INFO] [stdout]      |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dialer` is never used
[INFO] [stdout]     --> src/lib.rs:1088:18
[INFO] [stdout]      |
[INFO] [stdout] 1088 |         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:1163:18
[INFO] [stdout]      |
[INFO] [stdout] 1163 |         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:1219:18
[INFO] [stdout]      |
[INFO] [stdout] 1219 |         async fn listen<T: Provider>(addr: Multiaddr) -> Multiaddr {
[INFO] [stdout]      |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_address_translation` is never used
[INFO] [stdout]     --> src/lib.rs:1285:8
[INFO] [stdout]      |
[INFO] [stdout] 1285 |     fn test_address_translation<T>()
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cycle_listeners` is never used
[INFO] [stdout]     --> src/lib.rs:1328:18
[INFO] [stdout]      |
[INFO] [stdout] 1328 |         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:1353:12
[INFO] [stdout]      |
[INFO] [stdout] 1353 |         fn test<T: Provider>() {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libp2p-tcp` (lib test) due to 2 previous errors; 17 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "92da3fa5dbea2a1b0ac9c85cd9c503cda690d16e5f7ce3ffe58421f1959379d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92da3fa5dbea2a1b0ac9c85cd9c503cda690d16e5f7ce3ffe58421f1959379d9", kill_on_drop: false }`
[INFO] [stdout] 92da3fa5dbea2a1b0ac9c85cd9c503cda690d16e5f7ce3ffe58421f1959379d9
