[INFO] cloning repository https://github.com/thekp89/P2P-rust-chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thekp89/P2P-rust-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthekp89%2FP2P-rust-chat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthekp89%2FP2P-rust-chat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d43cf4b7cd495439644c45b730b5cf28a6e691c6 [INFO] checking thekp89/P2P-rust-chat 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%2Fthekp89%2FP2P-rust-chat" "/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/thekp89/P2P-rust-chat [INFO] finished tweaking git repo https://github.com/thekp89/P2P-rust-chat [INFO] tweaked toml for git repo https://github.com/thekp89/P2P-rust-chat written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/thekp89/P2P-rust-chat 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/thekp89/P2P-rust-chat 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] 9d244ab8df9c90de7a55e5a6532ecd7996584743fc3e4e52b7fd90c140dc46c2 [INFO] running `Command { std: "docker" "start" "-a" "9d244ab8df9c90de7a55e5a6532ecd7996584743fc3e4e52b7fd90c140dc46c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d244ab8df9c90de7a55e5a6532ecd7996584743fc3e4e52b7fd90c140dc46c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d244ab8df9c90de7a55e5a6532ecd7996584743fc3e4e52b7fd90c140dc46c2", kill_on_drop: false }` [INFO] [stdout] 9d244ab8df9c90de7a55e5a6532ecd7996584743fc3e4e52b7fd90c140dc46c2 [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] f20793838f547ed49da8d7f8dd63029bb1c37c095f1057dad677d03059170d53 [INFO] running `Command { std: "docker" "start" "-a" "f20793838f547ed49da8d7f8dd63029bb1c37c095f1057dad677d03059170d53", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.97 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Compiling thiserror v2.0.14 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking multihash v0.19.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Compiling cc v1.2.32 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling snow v0.9.6 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling prometheus-client v0.22.3 [INFO] [stderr] Checking lru v0.12.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking signal-hook v0.3.18 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking dtoa v1.0.10 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking hex_fmt v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking clap_builder v4.5.44 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror-impl v2.0.14 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.16 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking data-encoding-macro v0.1.18 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling libp2p-swarm-derive v0.34.2 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking ed25519-dalek v2.2.0 [INFO] [stderr] Checking netlink-packet-route v0.17.1 [INFO] [stderr] Compiling prometheus-client-derive-encode v0.4.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking libp2p-identity v0.2.12 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Compiling enum-as-inner v0.6.1 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Compiling clap_derive v4.5.45 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking asynchronous-codec v0.7.0 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking futures-bounded v0.2.4 [INFO] [stderr] Checking multistream-select v0.13.0 [INFO] [stderr] Checking rw-stream-sink v0.4.0 [INFO] [stderr] Checking quick-protobuf-codec v0.3.1 [INFO] [stderr] Checking futures-ticker v0.0.3 [INFO] [stderr] Checking yamux v0.12.1 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking yamux v0.13.6 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking ratatui v0.24.0 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking clap v4.5.45 [INFO] [stderr] Checking hickory-proto v0.24.4 [INFO] [stderr] Checking multiaddr v0.18.2 [INFO] [stderr] Checking netlink-sys v0.8.7 [INFO] [stderr] Checking netlink-proto v0.11.5 [INFO] [stderr] Checking libp2p-core v0.41.3 [INFO] [stderr] Checking rtnetlink v0.13.1 [INFO] [stderr] Checking if-watch v3.2.1 [INFO] [stderr] Checking libp2p-swarm v0.44.2 [INFO] [stderr] Checking libp2p-noise v0.44.0 [INFO] [stderr] Checking libp2p-yamux v0.45.2 [INFO] [stderr] Checking libp2p-tcp v0.41.0 [INFO] [stderr] Checking libp2p-identify v0.44.2 [INFO] [stderr] Checking libp2p-connection-limits v0.3.1 [INFO] [stderr] Checking libp2p-mdns v0.45.1 [INFO] [stderr] Checking libp2p-gossipsub v0.46.1 [INFO] [stderr] Checking libp2p-allow-block-list v0.3.0 [INFO] [stderr] Checking libp2p v0.53.2 [INFO] [stderr] Checking p2p-chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Frame` [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Frame, Terminal, [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: `Frame` [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Frame, Terminal, [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: `Transport` [INFO] [stdout] --> src/lib.rs:17:43 [INFO] [stdout] | [INFO] [stdout] 17 | tcp, yamux, Multiaddr, PeerId, Swarm, Transport, SwarmBuilder, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Transport` [INFO] [stdout] --> src/lib.rs:17:43 [INFO] [stdout] | [INFO] [stdout] 17 | tcp, yamux, Multiaddr, PeerId, Swarm, Transport, SwarmBuilder, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/lib.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | let mut swarm = SwarmBuilder::with_existing_identity(local_key.clone()) [INFO] [stdout] | _________________________^ [INFO] [stdout] 115 | | .with_tokio() [INFO] [stdout] 116 | | .with_tcp(tcp::Config::default(), noise::Config::new, yamux::Config::default)? [INFO] [stdout] 117 | | .with_behaviour(|_| behaviour)? [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/lib.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | let mut swarm = SwarmBuilder::with_existing_identity(local_key.clone()) [INFO] [stdout] | _________________________^ [INFO] [stdout] 115 | | .with_tokio() [INFO] [stdout] 116 | | .with_tcp(tcp::Config::default(), noise::Config::new, yamux::Config::default)? [INFO] [stdout] 117 | | .with_behaviour(|_| behaviour)? [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `p2p-chat` (lib test) due to 2 previous errors; 2 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/lib.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | let mut swarm = SwarmBuilder::with_existing_identity(local_key.clone()) [INFO] [stdout] | _________________________^ [INFO] [stdout] 115 | | .with_tokio() [INFO] [stdout] 116 | | .with_tcp(tcp::Config::default(), noise::Config::new, yamux::Config::default)? [INFO] [stdout] 117 | | .with_behaviour(|_| behaviour)? [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/lib.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | let mut swarm = SwarmBuilder::with_existing_identity(local_key.clone()) [INFO] [stdout] | _________________________^ [INFO] [stdout] 115 | | .with_tokio() [INFO] [stdout] 116 | | .with_tcp(tcp::Config::default(), noise::Config::new, yamux::Config::default)? [INFO] [stdout] 117 | | .with_behaviour(|_| behaviour)? [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `p2p-chat` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f20793838f547ed49da8d7f8dd63029bb1c37c095f1057dad677d03059170d53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f20793838f547ed49da8d7f8dd63029bb1c37c095f1057dad677d03059170d53", kill_on_drop: false }` [INFO] [stdout] f20793838f547ed49da8d7f8dd63029bb1c37c095f1057dad677d03059170d53