[INFO] cloning repository https://github.com/Sweetieprovider385/libp2p_relay_project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sweetieprovider385/libp2p_relay_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSweetieprovider385%2Flibp2p_relay_project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSweetieprovider385%2Flibp2p_relay_project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1d160e890806e21b8958ff287e43bcbfcb41ec1e [INFO] checking Sweetieprovider385/libp2p_relay_project 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%2FSweetieprovider385%2Flibp2p_relay_project" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Sweetieprovider385/libp2p_relay_project [INFO] finished tweaking git repo https://github.com/Sweetieprovider385/libp2p_relay_project [INFO] tweaked toml for git repo https://github.com/Sweetieprovider385/libp2p_relay_project written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Sweetieprovider385/libp2p_relay_project 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/Sweetieprovider385/libp2p_relay_project 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0775dc4a51ad2621c7e205ff9e652abf40db179a8bcd2f48d55dc36645a6e096 [INFO] running `Command { std: "docker" "start" "-a" "0775dc4a51ad2621c7e205ff9e652abf40db179a8bcd2f48d55dc36645a6e096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0775dc4a51ad2621c7e205ff9e652abf40db179a8bcd2f48d55dc36645a6e096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0775dc4a51ad2621c7e205ff9e652abf40db179a8bcd2f48d55dc36645a6e096", kill_on_drop: false }` [INFO] [stdout] 0775dc4a51ad2621c7e205ff9e652abf40db179a8bcd2f48d55dc36645a6e096 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1f4dbc76bd214864e90c827354623c2b1d89a3466a9cc287079d55a2b610623c [INFO] running `Command { std: "docker" "start" "-a" "1f4dbc76bd214864e90c827354623c2b1d89a3466a9cc287079d55a2b610623c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking data-encoding v2.9.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking unsigned-varint v0.8.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Compiling cc v1.2.26 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] 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v0.17.1 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking libp2p-identity v0.2.11 [INFO] [stderr] Checking der-parser v9.0.0 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking x509-parser v0.16.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking futures-rustls v0.26.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking asynchronous-codec v0.7.0 [INFO] [stderr] Checking futures-bounded v0.2.4 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking multistream-select v0.13.0 [INFO] [stderr] Checking rw-stream-sink v0.4.0 [INFO] [stderr] Checking yamux v0.12.1 [INFO] [stderr] Checking soketto v0.8.1 [INFO] [stderr] Checking 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libp2p-connection-limits v0.5.0 [INFO] [stderr] Checking libp2p-allow-block-list v0.5.0 [INFO] [stderr] Checking libp2p-dns v0.43.0 [INFO] [stderr] Checking libp2p v0.55.0 [INFO] [stderr] Checking libp2p_relay v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`, and `env` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{env, net::{Ipv4Addr, Ipv6Addr}}; [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: `Swarm`, `multiaddr::Protocol`, and `relay::Event` [INFO] [stdout] --> src/main.rs:3:44 [INFO] [stdout] | [INFO] [stdout] 3 | use libp2p::{futures::StreamExt, identify, multiaddr::Protocol, relay::Event, swarm::SwarmEvent, Multiaddr, Swarm}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Behaviour`, `Transport`, `noise`, `tcp`, and `yamux` [INFO] [stdout] --> src/node.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | ...tify, noise, ping::{self, Config}, relay::{self, Behaviour}, swarm::NetworkBehaviour, tcp, yamux, Swarm, SwarmBuilder, Transport}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`, and `env` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{env, net::{Ipv4Addr, Ipv6Addr}}; [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: `Swarm`, `multiaddr::Protocol`, and `relay::Event` [INFO] [stdout] --> src/main.rs:3:44 [INFO] [stdout] | [INFO] [stdout] 3 | use libp2p::{futures::StreamExt, identify, multiaddr::Protocol, relay::Event, swarm::SwarmEvent, Multiaddr, Swarm}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Behaviour`, `Transport`, `noise`, `tcp`, and `yamux` [INFO] [stdout] --> src/node.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | ...tify, noise, ping::{self, Config}, relay::{self, Behaviour}, swarm::NetworkBehaviour, tcp, yamux, Swarm, SwarmBuilder, Transport}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 54 | NodeBehaviourEvent::Relay(event) => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 57 | NodeBehaviourEvent::Identify(id_event) => { [INFO] [stdout] | -------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 69 | NodeBehaviourEvent::Ping(event) => { [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 72 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:54:46 [INFO] [stdout] | [INFO] [stdout] 54 | NodeBehaviourEvent::Relay(event) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `listen_addrs` [INFO] [stdout] --> src/main.rs:59:79 [INFO] [stdout] | [INFO] [stdout] 59 | if let identify::Event::Received { info: identify::Info { listen_addrs, observed_addr, .. }, .. } = id_event { [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `listen_addrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:69:45 [INFO] [stdout] | [INFO] [stdout] 69 | NodeBehaviourEvent::Ping(event) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 54 | NodeBehaviourEvent::Relay(event) => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 57 | NodeBehaviourEvent::Identify(id_event) => { [INFO] [stdout] | -------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 69 | NodeBehaviourEvent::Ping(event) => { [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 72 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/node.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | let swarm = SwarmBuilder::with_new_identity() [INFO] [stdout] | _________________^ [INFO] [stdout] 19 | | .with_tokio() [INFO] [stdout] 20 | | .with_websocket( [INFO] [stdout] 21 | | (libp2p::tls::Config::new, libp2p::noise::Config::new), [INFO] [stdout] ... | [INFO] [stdout] 28 | | "/fusion/1.0.0".to_string(), key.public())), [INFO] [stdout] 29 | | })? [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>, Infallible> [INFO] [stdout] --> src/node.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | let swarm = SwarmBuilder::with_new_identity() [INFO] [stdout] | _________________^ [INFO] [stdout] 19 | | .with_tokio() [INFO] [stdout] 20 | | .with_websocket( [INFO] [stdout] 21 | | (libp2p::tls::Config::new, libp2p::noise::Config::new), [INFO] [stdout] ... | [INFO] [stdout] 28 | | "/fusion/1.0.0".to_string(), key.public())), [INFO] [stdout] 29 | | })? [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:54:46 [INFO] [stdout] | [INFO] [stdout] 54 | NodeBehaviourEvent::Relay(event) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `listen_addrs` [INFO] [stdout] --> src/main.rs:59:79 [INFO] [stdout] | [INFO] [stdout] 59 | if let identify::Event::Received { info: identify::Info { listen_addrs, observed_addr, .. }, .. } = id_event { [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `listen_addrs: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/main.rs:69:45 [INFO] [stdout] | [INFO] [stdout] 69 | NodeBehaviourEvent::Ping(event) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libp2p_relay` (bin "libp2p_relay") due to 2 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/node.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | let swarm = SwarmBuilder::with_new_identity() [INFO] [stdout] | _________________^ [INFO] [stdout] 19 | | .with_tokio() [INFO] [stdout] 20 | | .with_websocket( [INFO] [stdout] 21 | | (libp2p::tls::Config::new, libp2p::noise::Config::new), [INFO] [stdout] ... | [INFO] [stdout] 28 | | "/fusion/1.0.0".to_string(), key.public())), [INFO] [stdout] 29 | | })? [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>, Infallible> [INFO] [stdout] --> src/node.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | let swarm = SwarmBuilder::with_new_identity() [INFO] [stdout] | _________________^ [INFO] [stdout] 19 | | .with_tokio() [INFO] [stdout] 20 | | .with_websocket( [INFO] [stdout] 21 | | (libp2p::tls::Config::new, libp2p::noise::Config::new), [INFO] [stdout] ... | [INFO] [stdout] 28 | | "/fusion/1.0.0".to_string(), key.public())), [INFO] [stdout] 29 | | })? [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libp2p_relay` (bin "libp2p_relay" test) due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1f4dbc76bd214864e90c827354623c2b1d89a3466a9cc287079d55a2b610623c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f4dbc76bd214864e90c827354623c2b1d89a3466a9cc287079d55a2b610623c", kill_on_drop: false }` [INFO] [stdout] 1f4dbc76bd214864e90c827354623c2b1d89a3466a9cc287079d55a2b610623c