[INFO] fetching crate libp3p 0.0.0... [INFO] checking libp3p-0.0.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate libp3p 0.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate libp3p 0.0.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libp3p 0.0.0 [INFO] finished tweaking crates.io crate libp3p 0.0.0 [INFO] tweaked toml for crates.io crate libp3p 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0faafd1fdec62a1b618e61f0541a94a8f3e3e0743c9ba9ad14567143e13f4b4 [INFO] running `"docker" "start" "-a" "e0faafd1fdec62a1b618e61f0541a94a8f3e3e0743c9ba9ad14567143e13f4b4"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling num-bigint-dig v0.4.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking blake2b_simd v0.5.10 [INFO] [stderr] Checking packed_simd v0.3.3 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking async-task v1.3.1 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking futures-timer v1.0.3 [INFO] [stderr] Checking async-macros v1.0.0 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking uint v0.8.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking quickcheck v0.8.5 [INFO] [stderr] Checking async-std v0.99.12 [INFO] [stderr] Checking thiserror v1.0.16 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking mohan v0.0.53 [INFO] [stderr] Checking bacteria v0.0.8 [INFO] [stderr] Checking balloon v0.0.10 [INFO] [stderr] Checking schnorr v0.0.20 [INFO] [stderr] Checking libp3p v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `schnorr::PublicKey` [INFO] [stderr] --> src/id.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use schnorr::PublicKey; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `balloon::balloon` [INFO] [stderr] --> src/id.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use balloon::balloon; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `blake256` [INFO] [stderr] --> src/id.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | blake256, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FromIterator`, `self` [INFO] [stderr] --> src/extra.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::iter::{self, FromIterator}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SocketAddr` [INFO] [stderr] --> src/extra.rs:4:30 [INFO] [stderr] | [INFO] [stderr] 4 | use async_std::net::{IpAddr, SocketAddr}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `schnorr::PublicKey` [INFO] [stderr] --> src/id.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use schnorr::PublicKey; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `balloon::balloon` [INFO] [stderr] --> src/id.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use balloon::balloon; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `blake256` [INFO] [stderr] --> src/id.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | blake256, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FromIterator`, `self` [INFO] [stderr] --> src/extra.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::iter::{self, FromIterator}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SocketAddr` [INFO] [stderr] --> src/extra.rs:4:30 [INFO] [stderr] | [INFO] [stderr] 4 | use async_std::net::{IpAddr, SocketAddr}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_reachable` [INFO] [stderr] --> src/extra.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn is_reachable(ip: IpAddr) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/peer.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | fn new(id: NetworkID) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/id.rs:38:30 [INFO] [stderr] | [INFO] [stderr] 38 | fn arbitrary(g: &mut G) -> Self { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/id.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | let mut bytes = [0; 32]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_reachable` [INFO] [stderr] --> src/extra.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn is_reachable(ip: IpAddr) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/peer.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | fn new(id: NetworkID) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.18s [INFO] running `"docker" "inspect" "e0faafd1fdec62a1b618e61f0541a94a8f3e3e0743c9ba9ad14567143e13f4b4"` [INFO] running `"docker" "rm" "-f" "e0faafd1fdec62a1b618e61f0541a94a8f3e3e0743c9ba9ad14567143e13f4b4"` [INFO] [stdout] e0faafd1fdec62a1b618e61f0541a94a8f3e3e0743c9ba9ad14567143e13f4b4