[INFO] fetching crate ant-libp2p-tcp 0.42.0... [INFO] checking ant-libp2p-tcp-0.42.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate ant-libp2p-tcp 0.42.0 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ant-libp2p-tcp 0.42.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 254 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ant-libp2p-core v0.42.1 [INFO] [stderr] Downloaded async-std v1.13.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cda9e958b55967ffd2b7ccd45bff9da15f2f9f7b97f4a6a2522c96329be85fd [INFO] running `Command { std: "docker" "start" "-a" "4cda9e958b55967ffd2b7ccd45bff9da15f2f9f7b97f4a6a2522c96329be85fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cda9e958b55967ffd2b7ccd45bff9da15f2f9f7b97f4a6a2522c96329be85fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cda9e958b55967ffd2b7ccd45bff9da15f2f9f7b97f4a6a2522c96329be85fd", kill_on_drop: false }` [INFO] [stdout] 4cda9e958b55967ffd2b7ccd45bff9da15f2f9f7b97f4a6a2522c96329be85fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d564f71e9419a020b826884c8dab93f283a5c54de820bdf149d2a3fdc70ff6e3 [INFO] running `Command { std: "docker" "start" "-a" "d564f71e9419a020b826884c8dab93f283a5c54de820bdf149d2a3fdc70ff6e3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking value-bag v1.11.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking litemap v0.8.0 [INFO] [stderr] 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[stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking polling v3.10.0 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking async-io v2.5.0 [INFO] [stderr] Checking netlink-packet-route v0.17.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking async-std v1.13.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking ed25519-dalek v2.2.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking libp2p-identity v0.2.12 [INFO] [stderr] Checking tokio v1.47.1 [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-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 rtnetlink v0.13.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking if-watch v3.2.1 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking multiaddr v0.18.2 [INFO] [stderr] Checking ant-libp2p-core v0.42.1 [INFO] [stderr] Checking ant-libp2p-tcp v0.42.0 (/opt/rustwide/workdir) [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(addr: Multiaddr, mut ready_tx: mpsc::Sender) { [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(mut ready_rx: mpsc::Receiver) { [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(addr: Multiaddr, mut ready_tx: mpsc::Sender) { [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(mut ready_rx: mpsc::Receiver) { [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( [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( [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(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(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() -> 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() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "d564f71e9419a020b826884c8dab93f283a5c54de820bdf149d2a3fdc70ff6e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d564f71e9419a020b826884c8dab93f283a5c54de820bdf149d2a3fdc70ff6e3", kill_on_drop: false }` [INFO] [stdout] d564f71e9419a020b826884c8dab93f283a5c54de820bdf149d2a3fdc70ff6e3