[INFO] fetching crate libp2p-tcp 0.26.0... [INFO] testing libp2p-tcp-0.26.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate libp2p-tcp 0.26.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate libp2p-tcp 0.26.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate libp2p-tcp 0.26.0 [INFO] finished tweaking crates.io crate libp2p-tcp 0.26.0 [INFO] tweaked toml for crates.io crate libp2p-tcp 0.26.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a0efcd444301494b84aa648cebe51ed3fa6d09d3629a870b9a838637fc7c974 [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" "1a0efcd444301494b84aa648cebe51ed3fa6d09d3629a870b9a838637fc7c974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a0efcd444301494b84aa648cebe51ed3fa6d09d3629a870b9a838637fc7c974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a0efcd444301494b84aa648cebe51ed3fa6d09d3629a870b9a838637fc7c974", kill_on_drop: false }` [INFO] [stdout] 1a0efcd444301494b84aa648cebe51ed3fa6d09d3629a870b9a838637fc7c974 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3b5d4a979358bf9f7054f8e08ec488e713be9d266eab834ab32d71b57c2e165 [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" "f3b5d4a979358bf9f7054f8e08ec488e713be9d266eab834ab32d71b57c2e165", kill_on_drop: false }` [INFO] [stderr] Compiling multimap v0.8.2 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling unsigned-varint v0.5.1 [INFO] [stderr] Compiling bs58 v0.4.0 [INFO] [stderr] Compiling data-encoding v2.3.1 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling if-addrs v0.6.5 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling hmac-drbg v0.2.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling libsecp256k1 v0.3.5 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling multihash-derive v0.7.1 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling asn1_der v0.6.3 [INFO] [stderr] Compiling zeroize v1.2.0 [INFO] [stderr] Compiling curve25519-dalek v3.0.0 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling multihash v0.13.2 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling parity-multiaddr v0.10.0 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Compiling libp2p-core v0.26.0 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling rw-stream-sink v0.2.1 [INFO] [stderr] Compiling multistream-select v0.9.1 [INFO] [stderr] Compiling libp2p-tcp v0.26.0 (/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: `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] 327 | | }; [INFO] [stdout] 328 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [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:385:4 [INFO] [stdout] | [INFO] [stdout] 385 | 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:402:4 [INFO] [stdout] | [INFO] [stdout] 402 | 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:412:4 [INFO] [stdout] | [INFO] [stdout] 412 | 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:440:5 [INFO] [stdout] | [INFO] [stdout] 440 | One(Multiaddr), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Many` [INFO] [stdout] --> src/lib.rs:442:5 [INFO] [stdout] | [INFO] [stdout] 442 | 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:445:1 [INFO] [stdout] | [INFO] [stdout] 445 | 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:450:4 [INFO] [stdout] | [INFO] [stdout] 450 | fn check_for_interface_changes( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 45s [INFO] running `Command { std: "docker" "inspect" "f3b5d4a979358bf9f7054f8e08ec488e713be9d266eab834ab32d71b57c2e165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3b5d4a979358bf9f7054f8e08ec488e713be9d266eab834ab32d71b57c2e165", kill_on_drop: false }` [INFO] [stdout] f3b5d4a979358bf9f7054f8e08ec488e713be9d266eab834ab32d71b57c2e165 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28ed59ae1b895770e55559060efc42768291b47d42d63af2db695857c286ac9d [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" "28ed59ae1b895770e55559060efc42768291b47d42d63af2db695857c286ac9d", kill_on_drop: false }` [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] 327 | | }; [INFO] [stdout] 328 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [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:385:4 [INFO] [stdout] | [INFO] [stdout] 385 | 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:402:4 [INFO] [stdout] | [INFO] [stdout] 402 | 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:412:4 [INFO] [stdout] | [INFO] [stdout] 412 | 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:440:5 [INFO] [stdout] | [INFO] [stdout] 440 | One(Multiaddr), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Many` [INFO] [stdout] --> src/lib.rs:442:5 [INFO] [stdout] | [INFO] [stdout] 442 | 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:445:1 [INFO] [stdout] | [INFO] [stdout] 445 | 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:450:4 [INFO] [stdout] | [INFO] [stdout] 450 | fn check_for_interface_changes( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling libp2p-tcp v0.26.0 (/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: `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] 327 | | }; [INFO] [stdout] 328 | | } [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:504:9 [INFO] [stdout] | [INFO] [stdout] 504 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Protocol`, `Transport`, `transport::ListenerEvent` [INFO] [stdout] --> src/lib.rs:505:23 [INFO] [stdout] | [INFO] [stdout] 505 | 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: `ip_to_multiaddr` [INFO] [stdout] --> src/lib.rs:402:4 [INFO] [stdout] | [INFO] [stdout] 402 | 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:412:4 [INFO] [stdout] | [INFO] [stdout] 412 | 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:440:5 [INFO] [stdout] | [INFO] [stdout] 440 | One(Multiaddr), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Many` [INFO] [stdout] --> src/lib.rs:442:5 [INFO] [stdout] | [INFO] [stdout] 442 | 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:445:1 [INFO] [stdout] | [INFO] [stdout] 445 | 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:450:4 [INFO] [stdout] | [INFO] [stdout] 450 | fn check_for_interface_changes( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.12s [INFO] running `Command { std: "docker" "inspect" "28ed59ae1b895770e55559060efc42768291b47d42d63af2db695857c286ac9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28ed59ae1b895770e55559060efc42768291b47d42d63af2db695857c286ac9d", kill_on_drop: false }` [INFO] [stdout] 28ed59ae1b895770e55559060efc42768291b47d42d63af2db695857c286ac9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c50b2b93fc7941484da8e1afa40f1f564e8aef0f77727bad5ba812246d0e7598 [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" "c50b2b93fc7941484da8e1afa40f1f564e8aef0f77727bad5ba812246d0e7598", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/lib.rs:32:24 [INFO] [stderr] | [INFO] [stderr] 32 | use futures::{future::{self, Ready}, prelude::*}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures_timer::Delay` [INFO] [stderr] --> src/lib.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | use futures_timer::Delay; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TransportError`, `Transport` [INFO] [stderr] --> src/lib.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | Transport, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 38 | multiaddr::{Protocol, Multiaddr}, [INFO] [stderr] 39 | transport::{ListenerEvent, TransportError} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `trace` [INFO] [stderr] --> src/lib.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 41 | use log::{debug, trace}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Domain`, `Socket`, `Type` [INFO] [stderr] --> src/lib.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | use socket2::{Socket, Domain, Type}; [INFO] [stderr] | ^^^^^^ ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `Poll`, `convert::TryFrom`, `pin::Pin`, `time::Duration` [INFO] [stderr] --> src/lib.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | convert::TryFrom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | pin::Pin, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 50 | task::{Context, Poll}, [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] 51 | time::Duration [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | / macro_rules! codegen { [INFO] [stderr] 55 | | ($feature_name:expr, $tcp_config:ident, $tcp_trans_stream:ident, $tcp_listen_stream:ident, $apply_config:ident, $tcp_stream:ty, $tcp_... [INFO] [stderr] 56 | | [INFO] [stderr] 57 | | /// Represents the configuration for a TCP/IP transport capability for libp2p. [INFO] [stderr] ... | [INFO] [stderr] 327 | | }; [INFO] [stderr] 328 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `prelude` [INFO] [stderr] --> src/lib.rs:32:38 [INFO] [stderr] | [INFO] [stderr] 32 | use futures::{future::{self, Ready}, prelude::*}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `multiaddr_to_socketaddr` [INFO] [stderr] --> src/lib.rs:385:4 [INFO] [stderr] | [INFO] [stderr] 385 | fn multiaddr_to_socketaddr(addr: &Multiaddr) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ip_to_multiaddr` [INFO] [stderr] --> src/lib.rs:402:4 [INFO] [stderr] | [INFO] [stderr] 402 | fn ip_to_multiaddr(ip: IpAddr, port: u16) -> Multiaddr { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `host_addresses` [INFO] [stderr] --> src/lib.rs:412:4 [INFO] [stderr] | [INFO] [stderr] 412 | fn host_addresses(port: u16) -> io::Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `One` [INFO] [stderr] --> src/lib.rs:440:5 [INFO] [stderr] | [INFO] [stderr] 440 | One(Multiaddr), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Many` [INFO] [stderr] --> src/lib.rs:442:5 [INFO] [stderr] | [INFO] [stderr] 442 | Many(Vec<(IpAddr, IpNet, Multiaddr)>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Buffer` [INFO] [stderr] --> src/lib.rs:445:1 [INFO] [stderr] | [INFO] [stderr] 445 | type Buffer = VecDeque>, io::Error>, io::Error>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_for_interface_changes` [INFO] [stderr] --> src/lib.rs:450:4 [INFO] [stderr] | [INFO] [stderr] 450 | fn check_for_interface_changes( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/lib.rs:32:24 [INFO] [stderr] | [INFO] [stderr] 32 | use futures::{future::{self, Ready}, prelude::*}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures_timer::Delay` [INFO] [stderr] --> src/lib.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | use futures_timer::Delay; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TransportError`, `Transport` [INFO] [stderr] --> src/lib.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | Transport, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 38 | multiaddr::{Protocol, Multiaddr}, [INFO] [stderr] 39 | transport::{ListenerEvent, TransportError} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `trace` [INFO] [stderr] --> src/lib.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 41 | use log::{debug, trace}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Domain`, `Socket`, `Type` [INFO] [stderr] --> src/lib.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | use socket2::{Socket, Domain, Type}; [INFO] [stderr] | ^^^^^^ ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `Poll`, `convert::TryFrom`, `pin::Pin`, `time::Duration` [INFO] [stderr] --> src/lib.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | convert::TryFrom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | pin::Pin, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 50 | task::{Context, Poll}, [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] 51 | time::Duration [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | / macro_rules! codegen { [INFO] [stderr] 55 | | ($feature_name:expr, $tcp_config:ident, $tcp_trans_stream:ident, $tcp_listen_stream:ident, $apply_config:ident, $tcp_stream:ty, $tcp_... [INFO] [stderr] 56 | | [INFO] [stderr] 57 | | /// Represents the configuration for a TCP/IP transport capability for libp2p. [INFO] [stderr] ... | [INFO] [stderr] 327 | | }; [INFO] [stderr] 328 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::prelude::*` [INFO] [stderr] --> src/lib.rs:504:9 [INFO] [stderr] | [INFO] [stderr] 504 | use futures::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Protocol`, `Transport`, `transport::ListenerEvent` [INFO] [stderr] --> src/lib.rs:505:23 [INFO] [stderr] | [INFO] [stderr] 505 | use libp2p_core::{Transport, multiaddr::{Multiaddr, Protocol}, transport::ListenerEvent}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `prelude` [INFO] [stderr] --> src/lib.rs:32:38 [INFO] [stderr] | [INFO] [stderr] 32 | use futures::{future::{self, Ready}, prelude::*}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ip_to_multiaddr` [INFO] [stderr] --> src/lib.rs:402:4 [INFO] [stderr] | [INFO] [stderr] 402 | fn ip_to_multiaddr(ip: IpAddr, port: u16) -> Multiaddr { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `host_addresses` [INFO] [stderr] --> src/lib.rs:412:4 [INFO] [stderr] | [INFO] [stderr] 412 | fn host_addresses(port: u16) -> io::Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `One` [INFO] [stderr] --> src/lib.rs:440:5 [INFO] [stderr] | [INFO] [stderr] 440 | One(Multiaddr), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Many` [INFO] [stderr] --> src/lib.rs:442:5 [INFO] [stderr] | [INFO] [stderr] 442 | Many(Vec<(IpAddr, IpNet, Multiaddr)>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Buffer` [INFO] [stderr] --> src/lib.rs:445:1 [INFO] [stderr] | [INFO] [stderr] 445 | type Buffer = VecDeque>, io::Error>, io::Error>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_for_interface_changes` [INFO] [stderr] --> src/lib.rs:450:4 [INFO] [stderr] | [INFO] [stderr] 450 | fn check_for_interface_changes( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/libp2p_tcp-cdf33077080f6ea1 [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests libp2p-tcp [INFO] [stdout] test tests::multiaddr_to_tcp_conversion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c50b2b93fc7941484da8e1afa40f1f564e8aef0f77727bad5ba812246d0e7598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c50b2b93fc7941484da8e1afa40f1f564e8aef0f77727bad5ba812246d0e7598", kill_on_drop: false }` [INFO] [stdout] c50b2b93fc7941484da8e1afa40f1f564e8aef0f77727bad5ba812246d0e7598