[INFO] fetching crate fluence-fork-libp2p-tcp 0.20.0... [INFO] checking fluence-fork-libp2p-tcp-0.20.0 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] extracting crate fluence-fork-libp2p-tcp 0.20.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate fluence-fork-libp2p-tcp 0.20.0 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fluence-fork-libp2p-tcp 0.20.0 [INFO] finished tweaking crates.io crate fluence-fork-libp2p-tcp 0.20.0 [INFO] tweaked toml for crates.io crate fluence-fork-libp2p-tcp 0.20.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 518544b60a0e6b75e46fa9d1ffb591de48aca56fa24173e107ea465ff95db946 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "518544b60a0e6b75e46fa9d1ffb591de48aca56fa24173e107ea465ff95db946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "518544b60a0e6b75e46fa9d1ffb591de48aca56fa24173e107ea465ff95db946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "518544b60a0e6b75e46fa9d1ffb591de48aca56fa24173e107ea465ff95db946", kill_on_drop: false }` [INFO] [stdout] 518544b60a0e6b75e46fa9d1ffb591de48aca56fa24173e107ea465ff95db946 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69c17d7a6a2414cd55f6dd3d46a47bc312694d2fc646345520f8d184726a7c15 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "69c17d7a6a2414cd55f6dd3d46a47bc312694d2fc646345520f8d184726a7c15", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.37 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] 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Compiling indexmap v1.6.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking asn1_der v0.6.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking hmac-drbg v0.2.0 [INFO] [stderr] Checking sha2 v0.9.2 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking multihash v0.11.4 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking zeroize v1.2.0 [INFO] [stderr] Checking curve25519-dalek v3.0.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking fluence-fork-parity-multiaddr v0.9.1 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking rw-stream-sink v0.2.1 [INFO] [stderr] Checking fluence-fork-multistream-select v0.8.2 [INFO] [stderr] Compiling fluence-fork-libp2p-core v0.20.1 [INFO] [stderr] Checking fluence-fork-libp2p-tcp v0.20.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | use futures::{future::{self, Ready}, prelude::*}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | use futures::{future::{self, Ready}, prelude::*}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_timer::Delay` [INFO] [stdout] --> src/lib.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use futures_timer::Delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TransportError`, `Transport` [INFO] [stdout] --> src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Transport, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 38 | multiaddr::{Protocol, Multiaddr}, [INFO] [stdout] 39 | transport::{ListenerEvent, TransportError} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace` [INFO] [stdout] --> src/lib.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | use log::{debug, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Domain`, `Socket`, `Type` [INFO] [stdout] --> src/lib.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | use socket2::{Socket, Domain, Type}; [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Poll`, `convert::TryFrom`, `pin::Pin`, `time::Duration` [INFO] [stdout] --> src/lib.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pin::Pin, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 50 | task::{Context, Poll}, [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] 51 | time::Duration [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 54 | / macro_rules! codegen { [INFO] [stdout] 55 | | ($feature_name:expr, $tcp_config:ident, $tcp_trans_stream:ident, $tcp_listen_stream:ident, $apply_config:ident, $tcp_stream:ty, $tcp_... [INFO] [stdout] 56 | | [INFO] [stdout] 57 | | /// Represents the configuration for a TCP/IP transport capability for libp2p. [INFO] [stdout] ... | [INFO] [stdout] 322 | | }; [INFO] [stdout] 323 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_timer::Delay` [INFO] [stdout] --> src/lib.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use futures_timer::Delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TransportError`, `Transport` [INFO] [stdout] --> src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Transport, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 38 | multiaddr::{Protocol, Multiaddr}, [INFO] [stdout] 39 | transport::{ListenerEvent, TransportError} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace` [INFO] [stdout] --> src/lib.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | use log::{debug, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Domain`, `Socket`, `Type` [INFO] [stdout] --> src/lib.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | use socket2::{Socket, Domain, Type}; [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Poll`, `convert::TryFrom`, `pin::Pin`, `time::Duration` [INFO] [stdout] --> src/lib.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pin::Pin, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 50 | task::{Context, Poll}, [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] 51 | time::Duration [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 54 | / macro_rules! codegen { [INFO] [stdout] 55 | | ($feature_name:expr, $tcp_config:ident, $tcp_trans_stream:ident, $tcp_listen_stream:ident, $apply_config:ident, $tcp_stream:ty, $tcp_... [INFO] [stdout] 56 | | [INFO] [stdout] 57 | | /// Represents the configuration for a TCP/IP transport capability for libp2p. [INFO] [stdout] ... | [INFO] [stdout] 322 | | }; [INFO] [stdout] 323 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::prelude::*` [INFO] [stdout] --> src/lib.rs:495:9 [INFO] [stdout] | [INFO] [stdout] 495 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Protocol`, `Transport`, `transport::ListenerEvent` [INFO] [stdout] --> src/lib.rs:496:23 [INFO] [stdout] | [INFO] [stdout] 496 | use libp2p_core::{Transport, multiaddr::{Multiaddr, Protocol}, transport::ListenerEvent}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/lib.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | use futures::{future::{self, Ready}, prelude::*}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `multiaddr_to_socketaddr` [INFO] [stdout] --> src/lib.rs:376:4 [INFO] [stdout] | [INFO] [stdout] 376 | fn multiaddr_to_socketaddr(addr: &Multiaddr) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ip_to_multiaddr` [INFO] [stdout] --> src/lib.rs:393:4 [INFO] [stdout] | [INFO] [stdout] 393 | fn ip_to_multiaddr(ip: IpAddr, port: u16) -> Multiaddr { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `host_addresses` [INFO] [stdout] --> src/lib.rs:403:4 [INFO] [stdout] | [INFO] [stdout] 403 | fn host_addresses(port: u16) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `One` [INFO] [stdout] --> src/lib.rs:431:5 [INFO] [stdout] | [INFO] [stdout] 431 | One(Multiaddr), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Many` [INFO] [stdout] --> src/lib.rs:433:5 [INFO] [stdout] | [INFO] [stdout] 433 | Many(Vec<(IpAddr, IpNet, Multiaddr)>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Buffer` [INFO] [stdout] --> src/lib.rs:436:1 [INFO] [stdout] | [INFO] [stdout] 436 | type Buffer = VecDeque>, io::Error>, io::Error>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_for_interface_changes` [INFO] [stdout] --> src/lib.rs:441:4 [INFO] [stdout] | [INFO] [stdout] 441 | fn check_for_interface_changes( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/lib.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | use futures::{future::{self, Ready}, prelude::*}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ip_to_multiaddr` [INFO] [stdout] --> src/lib.rs:393:4 [INFO] [stdout] | [INFO] [stdout] 393 | fn ip_to_multiaddr(ip: IpAddr, port: u16) -> Multiaddr { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `host_addresses` [INFO] [stdout] --> src/lib.rs:403:4 [INFO] [stdout] | [INFO] [stdout] 403 | fn host_addresses(port: u16) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `One` [INFO] [stdout] --> src/lib.rs:431:5 [INFO] [stdout] | [INFO] [stdout] 431 | One(Multiaddr), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Many` [INFO] [stdout] --> src/lib.rs:433:5 [INFO] [stdout] | [INFO] [stdout] 433 | Many(Vec<(IpAddr, IpNet, Multiaddr)>) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Buffer` [INFO] [stdout] --> src/lib.rs:436:1 [INFO] [stdout] | [INFO] [stdout] 436 | type Buffer = VecDeque>, io::Error>, io::Error>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_for_interface_changes` [INFO] [stdout] --> src/lib.rs:441:4 [INFO] [stdout] | [INFO] [stdout] 441 | fn check_for_interface_changes( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `Command { std: "docker" "inspect" "69c17d7a6a2414cd55f6dd3d46a47bc312694d2fc646345520f8d184726a7c15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69c17d7a6a2414cd55f6dd3d46a47bc312694d2fc646345520f8d184726a7c15", kill_on_drop: false }` [INFO] [stdout] 69c17d7a6a2414cd55f6dd3d46a47bc312694d2fc646345520f8d184726a7c15