[INFO] cloning repository https://github.com/samuelkaeser/connectivity_tester [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samuelkaeser/connectivity_tester" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelkaeser%2Fconnectivity_tester", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelkaeser%2Fconnectivity_tester'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43160640f157c604c7361c7dbaeaaafee34a86b8 [INFO] testing samuelkaeser/connectivity_tester against 1.79.0 for beta-1.80-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelkaeser%2Fconnectivity_tester" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samuelkaeser/connectivity_tester on toolchain 1.79.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samuelkaeser/connectivity_tester [INFO] finished tweaking git repo https://github.com/samuelkaeser/connectivity_tester [INFO] tweaked toml for git repo https://github.com/samuelkaeser/connectivity_tester written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/samuelkaeser/connectivity_tester 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" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libsecp256k1-gen-ecmult v0.3.0 [INFO] [stderr] Downloaded libsecp256k1-gen-genmult v0.3.0 [INFO] [stderr] Downloaded hmac-drbg v0.3.0 [INFO] [stderr] Downloaded libp2p-allow-block-list v0.1.0 [INFO] [stderr] Downloaded prometheus-client-derive-encode v0.4.1 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded data-encoding-macro-internal v0.1.10 [INFO] [stderr] Downloaded multihash-derive v0.8.1 [INFO] [stderr] Downloaded more-asserts v0.2.2 [INFO] [stderr] Downloaded ff v0.12.1 [INFO] [stderr] Downloaded enr v0.8.0 [INFO] [stderr] Downloaded delay_map v0.3.0 [INFO] [stderr] Downloaded fiat-crypto v0.1.20 [INFO] [stderr] Downloaded curve25519-dalek v4.0.0-rc.1 [INFO] [stderr] Downloaded snow v0.9.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.34.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.34.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.34.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.34.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.34.0 [INFO] [stderr] Downloaded libm v0.1.4 [INFO] [stderr] Downloaded rustix v0.37.13 [INFO] [stderr] Downloaded secp256k1-sys v0.8.1 [INFO] [stderr] Downloaded netlink-packet-route v0.12.0 [INFO] [stderr] Downloaded rfc6979 v0.3.1 [INFO] [stderr] Downloaded ecdsa v0.14.8 [INFO] [stderr] Downloaded crypto-bigint v0.4.9 [INFO] [stderr] Downloaded group v0.12.1 [INFO] [stderr] Downloaded sec1 v0.3.0 [INFO] [stderr] Downloaded elliptic-curve v0.12.3 [INFO] [stderr] Downloaded k256 v0.11.6 [INFO] [stderr] Downloaded enr v0.7.0 [INFO] [stderr] Downloaded hashlink v0.7.0 [INFO] [stderr] Downloaded tokio-util v0.6.10 [INFO] [stderr] Downloaded discv5 v0.2.2 [INFO] [stderr] Downloaded ed25519-dalek v2.0.0-pre.0 [INFO] [stderr] Downloaded secp256k1 v0.26.0 [INFO] [stderr] Downloaded rfc6979 v0.4.0 [INFO] [stderr] Downloaded ecdsa v0.16.6 [INFO] [stderr] Downloaded crypto-bigint v0.5.1 [INFO] [stderr] Downloaded base16ct v0.2.0 [INFO] [stderr] Downloaded der v0.7.3 [INFO] [stderr] Downloaded spki v0.7.1 [INFO] [stderr] Downloaded elliptic-curve v0.13.4 [INFO] [stderr] Downloaded k256 v0.13.1 [INFO] [stderr] Downloaded uint v0.9.5 [INFO] [stderr] Downloaded libp2p-kad v0.43.2 [INFO] [stderr] Downloaded prometheus-client v0.19.0 [INFO] [stderr] Downloaded libp2p-metrics v0.12.0 [INFO] [stderr] Downloaded libp2p-swarm v0.42.1 [INFO] [stderr] Downloaded libp2p v0.51.3 [INFO] [stderr] Downloaded polyval v0.5.3 [INFO] [stderr] Downloaded ghash v0.4.4 [INFO] [stderr] Downloaded aes-gcm v0.9.4 [INFO] [stderr] Downloaded blake2 v0.10.6 [INFO] [stderr] Downloaded packed_simd_2 v0.3.8 [INFO] [stderr] Downloaded platforms v3.0.2 [INFO] [stderr] Downloaded x25519-dalek v1.1.1 [INFO] [stderr] Downloaded libp2p-noise v0.42.1 [INFO] [stderr] Downloaded if-addrs v0.7.0 [INFO] [stderr] Downloaded netlink-packet-utils v0.5.2 [INFO] [stderr] Downloaded netlink-proto v0.10.0 [INFO] [stderr] Downloaded rtnetlink v0.10.1 [INFO] [stderr] Downloaded bs58 v0.4.0 [INFO] [stderr] Downloaded libp2p-identity v0.1.1 [INFO] [stderr] Downloaded data-encoding-macro v0.1.12 [INFO] [stderr] Downloaded core2 v0.4.0 [INFO] [stderr] Downloaded multihash v0.17.0 [INFO] [stderr] Downloaded quick-protobuf v0.8.1 [INFO] [stderr] Downloaded libp2p-core v0.39.1 [INFO] [stderr] Downloaded ff v0.13.0 [INFO] [stderr] Downloaded group v0.13.0 [INFO] [stderr] Downloaded libp2p-connection-limits v0.1.0 [INFO] [stderr] Downloaded netlink-sys v0.8.5 [INFO] [stderr] Downloaded multibase v0.9.1 [INFO] [stderr] Downloaded multistream-select v0.12.1 [INFO] [stderr] Downloaded unsigned-varint v0.7.1 [INFO] [stderr] Downloaded base16ct v0.1.1 [INFO] [stderr] Downloaded lru v0.7.8 [INFO] [stderr] Downloaded ed25519 v2.2.1 [INFO] [stderr] Downloaded sec1 v0.7.2 [INFO] [stderr] Downloaded ctr v0.8.0 [INFO] [stderr] Downloaded system-configuration v0.5.0 [INFO] [stderr] Downloaded multiaddr v0.17.1 [INFO] [stderr] Downloaded proc-macro-crate v1.1.3 [INFO] [stderr] Downloaded asynchronous-codec v0.6.1 [INFO] [stderr] Downloaded netlink-packet-core v0.4.2 [INFO] [stderr] Downloaded if-watch v3.0.1 [INFO] [stderr] Downloaded windows v0.34.0 [INFO] [stderr] Downloaded libp2p-tcp v0.39.0 [INFO] [stderr] Downloaded rw-stream-sink v0.3.0 [INFO] [stderr] Downloaded rlp v0.5.2 [INFO] [stderr] Downloaded libsecp256k1-core v0.3.0 [INFO] [stderr] Downloaded zeroize_derive v1.4.2 [INFO] [stderr] Downloaded libsecp256k1 v0.7.1 [INFO] [stderr] Downloaded rustc-hex v2.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d1f9053ba77e8c6f5ab2b374e54489735c935e99aaba410372424ef619cc21e [INFO] running `Command { std: "docker" "start" "-a" "9d1f9053ba77e8c6f5ab2b374e54489735c935e99aaba410372424ef619cc21e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d1f9053ba77e8c6f5ab2b374e54489735c935e99aaba410372424ef619cc21e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d1f9053ba77e8c6f5ab2b374e54489735c935e99aaba410372424ef619cc21e", kill_on_drop: false }` [INFO] [stdout] 9d1f9053ba77e8c6f5ab2b374e54489735c935e99aaba410372424ef619cc21e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98c94005308c1d5b4a6127f7860a486fb01532668e955fd77dd4e15e786fd9d2 [INFO] running `Command { std: "docker" "start" "-a" "98c94005308c1d5b4a6127f7860a486fb01532668e955fd77dd4e15e786fd9d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling data-encoding v2.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling tokio v1.27.0 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Compiling arrayref v0.3.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling bs58 v0.4.0 [INFO] [stderr] Compiling url v2.3.1 [INFO] [stderr] Compiling quick-protobuf v0.8.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling platforms v3.0.2 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling base16ct v0.1.1 [INFO] [stderr] Compiling base16ct v0.2.0 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling curve25519-dalek v4.0.0-rc.1 [INFO] [stderr] Compiling snow v0.9.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling secp256k1-sys v0.8.1 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling rlp v0.5.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling uint v0.9.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.6 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling ff v0.12.1 [INFO] [stderr] Compiling ff v0.13.0 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.3.0 [INFO] [stderr] Compiling group v0.12.1 [INFO] [stderr] Compiling group v0.13.0 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.3.0 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling libsecp256k1 v0.7.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling regex v1.7.3 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling lru v0.7.8 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling more-asserts v0.2.2 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling time v0.3.21 [INFO] [stderr] Compiling secp256k1 v0.26.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling tokio-macros v2.0.0 [INFO] [stderr] Compiling simplelog v0.12.1 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.10 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling tracing-attributes v0.1.23 [INFO] [stderr] Compiling zeroize v1.6.0 [INFO] [stderr] Compiling der v0.6.1 [INFO] [stderr] Compiling der v0.7.3 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling data-encoding-macro v0.1.12 [INFO] [stderr] Compiling multibase v0.9.1 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling crypto-bigint v0.4.9 [INFO] [stderr] Compiling netlink-packet-utils v0.5.2 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling curve25519-dalek v3.2.0 [INFO] [stderr] Compiling universal-hash v0.4.1 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling crypto-bigint v0.5.1 [INFO] [stderr] Compiling netlink-packet-core v0.4.2 [INFO] [stderr] Compiling spki v0.6.0 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling signature v1.6.4 [INFO] [stderr] Compiling multihash-derive v0.8.1 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling ed25519 v1.5.3 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling pkcs8 v0.9.0 [INFO] [stderr] Compiling sec1 v0.3.0 [INFO] [stderr] Compiling signature v2.1.0 [INFO] [stderr] Compiling rfc6979 v0.4.0 [INFO] [stderr] Compiling spki v0.7.1 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Compiling sec1 v0.7.2 [INFO] [stderr] Compiling netlink-packet-route v0.12.0 [INFO] [stderr] Compiling sha3 v0.10.7 [INFO] [stderr] Compiling ctr v0.8.0 [INFO] [stderr] Compiling pkcs8 v0.10.2 [INFO] [stderr] Compiling rfc6979 v0.3.1 [INFO] [stderr] Compiling elliptic-curve v0.12.3 [INFO] [stderr] Compiling polyval v0.5.3 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling aes v0.7.5 [INFO] [stderr] Compiling x25519-dalek v1.1.1 [INFO] [stderr] Compiling ed25519 v2.2.1 [INFO] [stderr] Compiling elliptic-curve v0.13.4 [INFO] [stderr] Compiling hmac v0.8.1 [INFO] [stderr] Compiling ghash v0.4.4 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling ecdsa v0.14.8 [INFO] [stderr] Compiling aead v0.4.3 [INFO] [stderr] Compiling hmac-drbg v0.3.0 [INFO] [stderr] Compiling hkdf v0.12.3 [INFO] [stderr] Compiling tracing-subscriber v0.3.16 [INFO] [stderr] Compiling ecdsa v0.16.6 [INFO] [stderr] Compiling aes-gcm v0.9.4 [INFO] [stderr] Compiling k256 v0.11.6 [INFO] [stderr] Compiling k256 v0.13.1 [INFO] [stderr] Compiling ed25519-dalek v2.0.0-pre.0 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling asynchronous-codec v0.6.1 [INFO] [stderr] Compiling unsigned-varint v0.7.1 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling rw-stream-sink v0.3.0 [INFO] [stderr] Compiling multihash v0.17.0 [INFO] [stderr] Compiling multistream-select v0.12.1 [INFO] [stderr] Compiling netlink-sys v0.8.5 [INFO] [stderr] Compiling tokio-util v0.7.7 [INFO] [stderr] Compiling tokio-stream v0.1.12 [INFO] [stderr] Compiling tokio-util v0.6.10 [INFO] [stderr] Compiling netlink-proto v0.10.0 [INFO] [stderr] Compiling delay_map v0.3.0 [INFO] [stderr] Compiling rtnetlink v0.10.1 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling multiaddr v0.17.1 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling enr v0.8.0 [INFO] [stderr] Compiling enr v0.7.0 [INFO] [stderr] Compiling discv5 v0.2.2 [INFO] [stderr] Compiling libp2p-identity v0.1.1 [INFO] [stderr] Compiling libp2p-core v0.39.1 [INFO] [stderr] Compiling if-watch v3.0.1 [INFO] [stderr] Compiling libp2p-swarm v0.42.1 [INFO] [stderr] Compiling libp2p-noise v0.42.1 [INFO] [stderr] Compiling libp2p-tcp v0.39.0 [INFO] [stderr] Compiling libp2p-kad v0.43.2 [INFO] [stderr] Compiling libp2p-allow-block-list v0.1.0 [INFO] [stderr] Compiling libp2p-connection-limits v0.1.0 [INFO] [stderr] Compiling libp2p v0.51.3 [INFO] [stderr] Compiling crawler_test_env v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::OpenOptions` [INFO] [stdout] --> src/main.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fs::OpenOptions, io}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NodeId`, `enr` [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | enr::{CombinedKey, Enr, NodeId, EnrBuilder}, enr, [INFO] [stdout] | ^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libp2p::kad::PutRecordContext` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use libp2p::kad::PutRecordContext; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/main.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | use std::io::{BufReader, BufRead, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:423:30 [INFO] [stdout] | [INFO] [stdout] 423 | let result = (result_1 == result_2); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 423 - let result = (result_1 == result_2); [INFO] [stdout] 423 + let result = result_1 == result_2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let config = Discv5ConfigBuilder::new().build(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender_enr` [INFO] [stdout] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let sender_enr = EnrBuilder::new("v4") [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_enr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/helper_functions.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_message_received` is assigned to, but never used [INFO] [stdout] --> src/helper_functions.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut last_message_received = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_message_received` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_message_received` is never read [INFO] [stdout] --> src/helper_functions.rs:114:21 [INFO] [stdout] | [INFO] [stdout] 114 | last_message_received = Instant::now(); // Reset the timer each time a message is received. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/helper_functions.rs:132:51 [INFO] [stdout] | [INFO] [stdout] 132 | HandlerOut::Request(addr, request) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helper_functions.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut sender_handler; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helper_functions.rs:68:29 [INFO] [stdout] | [INFO] [stdout] 68 | let mut nodes_collector: HashSet> = HashSet::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helper_functions.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | let mut nodes_collector: HashSet> = HashSet::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/helper_functions.rs:432:10 [INFO] [stdout] | [INFO] [stdout] 432 | for (index, enr) in enrs.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `furthest_node` is assigned to, but never used [INFO] [stdout] --> src/helper_functions.rs:455:13 [INFO] [stdout] | [INFO] [stdout] 455 | let mut furthest_node : Enr = destination_node_enr.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_furthest_node` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `furthest_node` is never read [INFO] [stdout] --> src/helper_functions.rs:460:13 [INFO] [stdout] | [INFO] [stdout] 460 | furthest_node = node.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helper_functions.rs:486:9 [INFO] [stdout] | [INFO] [stdout] 486 | let mut runtime = tokio::runtime::Builder::new_multi_thread() [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_find_nodes` is never used [INFO] [stdout] --> src/main.rs:168:10 [INFO] [stdout] | [INFO] [stdout] 168 | async fn check_find_nodes(receiver_enr: discv5::enr::Enr, sender_port:u16) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_enrs_findnode` is never used [INFO] [stdout] --> src/main.rs:392:10 [INFO] [stdout] | [INFO] [stdout] 392 | async fn process_enrs_findnode(enrs: Vec>, listening_ports: Vec, max_concurrent: usize)-> (Vec>, V... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_node_custom` is never used [INFO] [stdout] --> src/helper_functions.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn find_node_custom(receiver_enr: discv5::enr::Enr, distance_vector:Vec, listening_address:SocketAddr) -> HashSet src/helper_functions.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn get_routing_table_custom(receiver_enr: discv5::enr::Enr, listening_address:SocketAddr) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_bootnode_enr` is never used [INFO] [stdout] --> src/helper_functions.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn first_bootnode_enr()-> Enr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_last_character_and_add_closing_bracket` is never used [INFO] [stdout] --> src/helper_functions.rs:202:8 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn delete_last_character_and_add_closing_bracket(file_path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subtract_one` is never used [INFO] [stdout] --> src/helper_functions.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn subtract_one(mut array: [u8; 32]) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `array_to_node_id` is never used [INFO] [stdout] --> src/helper_functions.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn array_to_node_id(input_array:[u8; 32]) -> NodeId { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `random_node_id_at_distance` is never used [INFO] [stdout] --> src/helper_functions.rs:249:8 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn random_node_id_at_distance(distance: [u8; 32], from: &[u8; 32]) -> NodeId { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_bit` is never used [INFO] [stdout] --> src/helper_functions.rs:279:8 [INFO] [stdout] | [INFO] [stdout] 279 | pub fn set_bit(index: usize) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_node_and_handle_error` is never used [INFO] [stdout] --> src/helper_functions.rs:293:14 [INFO] [stdout] | [INFO] [stdout] 293 | pub async fn find_node_and_handle_error( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_node_responsive` is never used [INFO] [stdout] --> src/helper_functions.rs:310:10 [INFO] [stdout] | [INFO] [stdout] 310 | async fn is_node_responsive(destination_enr: Enr) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_enrs` is never used [INFO] [stdout] --> src/helper_functions.rs:370:14 [INFO] [stdout] | [INFO] [stdout] 370 | pub async fn process_enrs(enrs: Vec>) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `filter_new_nodes` is never used [INFO] [stdout] --> src/helper_functions.rs:386:8 [INFO] [stdout] | [INFO] [stdout] 386 | pub fn filter_new_nodes(new_found:Vec>, current_nodes:&Vec>) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `node_id_to_array` is never used [INFO] [stdout] --> src/helper_functions.rs:396:8 [INFO] [stdout] | [INFO] [stdout] 396 | pub fn node_id_to_array(node_id: NodeId) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `xor_distance_msb` is never used [INFO] [stdout] --> src/helper_functions.rs:403:4 [INFO] [stdout] | [INFO] [stdout] 403 | fn xor_distance_msb(a: &[u8; 32], b: &[u8; 32]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_responsive_enrs` is never used [INFO] [stdout] --> src/helper_functions.rs:417:8 [INFO] [stdout] | [INFO] [stdout] 417 | pub fn extract_responsive_enrs(enr_with_features: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_enrs_to_file` is never used [INFO] [stdout] --> src/helper_functions.rs:425:8 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn save_enrs_to_file(enrs: &Vec, file: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_routing_table_to_file` is never used [INFO] [stdout] --> src/helper_functions.rs:440:8 [INFO] [stdout] | [INFO] [stdout] 440 | pub fn save_routing_table_to_file(enrs: &Vec>, file: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `determine_furthest_node_distance` is never used [INFO] [stdout] --> src/helper_functions.rs:453:8 [INFO] [stdout] | [INFO] [stdout] 453 | pub fn determine_furthest_node_distance(new_found_nodes: &HashSet>, destination_node_enr: &Enr) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_vector_to_file` is never used [INFO] [stdout] --> src/helper_functions.rs:467:8 [INFO] [stdout] | [INFO] [stdout] 467 | pub fn write_vector_to_file(vec: Vec, file_path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_entire_routing_table` is never used [INFO] [stdout] --> src/helper_functions.rs:481:8 [INFO] [stdout] | [INFO] [stdout] 481 | pub fn get_entire_routing_table( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_to_file` is never used [INFO] [stdout] --> src/helper_functions.rs:576:8 [INFO] [stdout] | [INFO] [stdout] 576 | pub fn save_to_file(file_path: &Path, data: &[T]) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_nodes` is never used [INFO] [stdout] --> src/helper_functions.rs:588:4 [INFO] [stdout] | [INFO] [stdout] 588 | fn process_nodes(node: Enr, listening_address:SocketAddr) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/helper_functions.rs:320:5 [INFO] [stdout] | [INFO] [stdout] 320 | discv5.add_enr(destination_enr.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 320 | let _ = discv5.add_enr(destination_enr.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/helper_functions.rs:520:9 [INFO] [stdout] | [INFO] [stdout] 520 | discv5.add_enr(destination_node_enr.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 520 | let _ = discv5.add_enr(destination_node_enr.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Sleep` that must be used [INFO] [stdout] --> src/helper_functions.rs:592:5 [INFO] [stdout] | [INFO] [stdout] 592 | sleep(Duration::from_secs(sleep_time)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 592 | let _ = sleep(Duration::from_secs(sleep_time)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "98c94005308c1d5b4a6127f7860a486fb01532668e955fd77dd4e15e786fd9d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98c94005308c1d5b4a6127f7860a486fb01532668e955fd77dd4e15e786fd9d2", kill_on_drop: false }` [INFO] [stdout] 98c94005308c1d5b4a6127f7860a486fb01532668e955fd77dd4e15e786fd9d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4782107cfd35488c42aa4bf8128b999a6e2440d225946392b2fe686812b307a [INFO] running `Command { std: "docker" "start" "-a" "a4782107cfd35488c42aa4bf8128b999a6e2440d225946392b2fe686812b307a", kill_on_drop: false }` [INFO] [stderr] Compiling crawler_test_env v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::OpenOptions` [INFO] [stdout] --> src/main.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fs::OpenOptions, io}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NodeId`, `enr` [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | enr::{CombinedKey, Enr, NodeId, EnrBuilder}, enr, [INFO] [stdout] | ^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libp2p::kad::PutRecordContext` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use libp2p::kad::PutRecordContext; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/main.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | use std::io::{BufReader, BufRead, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:423:30 [INFO] [stdout] | [INFO] [stdout] 423 | let result = (result_1 == result_2); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 423 - let result = (result_1 == result_2); [INFO] [stdout] 423 + let result = result_1 == result_2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let config = Discv5ConfigBuilder::new().build(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender_enr` [INFO] [stdout] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let sender_enr = EnrBuilder::new("v4") [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_enr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/helper_functions.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_message_received` is assigned to, but never used [INFO] [stdout] --> src/helper_functions.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut last_message_received = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_message_received` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_message_received` is never read [INFO] [stdout] --> src/helper_functions.rs:114:21 [INFO] [stdout] | [INFO] [stdout] 114 | last_message_received = Instant::now(); // Reset the timer each time a message is received. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/helper_functions.rs:132:51 [INFO] [stdout] | [INFO] [stdout] 132 | HandlerOut::Request(addr, request) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helper_functions.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut sender_handler; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helper_functions.rs:68:29 [INFO] [stdout] | [INFO] [stdout] 68 | let mut nodes_collector: HashSet> = HashSet::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helper_functions.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | let mut nodes_collector: HashSet> = HashSet::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/helper_functions.rs:432:10 [INFO] [stdout] | [INFO] [stdout] 432 | for (index, enr) in enrs.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `furthest_node` is assigned to, but never used [INFO] [stdout] --> src/helper_functions.rs:455:13 [INFO] [stdout] | [INFO] [stdout] 455 | let mut furthest_node : Enr = destination_node_enr.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_furthest_node` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `furthest_node` is never read [INFO] [stdout] --> src/helper_functions.rs:460:13 [INFO] [stdout] | [INFO] [stdout] 460 | furthest_node = node.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helper_functions.rs:486:9 [INFO] [stdout] | [INFO] [stdout] 486 | let mut runtime = tokio::runtime::Builder::new_multi_thread() [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_find_nodes` is never used [INFO] [stdout] --> src/main.rs:168:10 [INFO] [stdout] | [INFO] [stdout] 168 | async fn check_find_nodes(receiver_enr: discv5::enr::Enr, sender_port:u16) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_enrs_findnode` is never used [INFO] [stdout] --> src/main.rs:392:10 [INFO] [stdout] | [INFO] [stdout] 392 | async fn process_enrs_findnode(enrs: Vec>, listening_ports: Vec, max_concurrent: usize)-> (Vec>, V... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_node_custom` is never used [INFO] [stdout] --> src/helper_functions.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn find_node_custom(receiver_enr: discv5::enr::Enr, distance_vector:Vec, listening_address:SocketAddr) -> HashSet src/helper_functions.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn get_routing_table_custom(receiver_enr: discv5::enr::Enr, listening_address:SocketAddr) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_bootnode_enr` is never used [INFO] [stdout] --> src/helper_functions.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn first_bootnode_enr()-> Enr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_last_character_and_add_closing_bracket` is never used [INFO] [stdout] --> src/helper_functions.rs:202:8 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn delete_last_character_and_add_closing_bracket(file_path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subtract_one` is never used [INFO] [stdout] --> src/helper_functions.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn subtract_one(mut array: [u8; 32]) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `array_to_node_id` is never used [INFO] [stdout] --> src/helper_functions.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn array_to_node_id(input_array:[u8; 32]) -> NodeId { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `random_node_id_at_distance` is never used [INFO] [stdout] --> src/helper_functions.rs:249:8 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn random_node_id_at_distance(distance: [u8; 32], from: &[u8; 32]) -> NodeId { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_bit` is never used [INFO] [stdout] --> src/helper_functions.rs:279:8 [INFO] [stdout] | [INFO] [stdout] 279 | pub fn set_bit(index: usize) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_node_and_handle_error` is never used [INFO] [stdout] --> src/helper_functions.rs:293:14 [INFO] [stdout] | [INFO] [stdout] 293 | pub async fn find_node_and_handle_error( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_node_responsive` is never used [INFO] [stdout] --> src/helper_functions.rs:310:10 [INFO] [stdout] | [INFO] [stdout] 310 | async fn is_node_responsive(destination_enr: Enr) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_enrs` is never used [INFO] [stdout] --> src/helper_functions.rs:370:14 [INFO] [stdout] | [INFO] [stdout] 370 | pub async fn process_enrs(enrs: Vec>) -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `filter_new_nodes` is never used [INFO] [stdout] --> src/helper_functions.rs:386:8 [INFO] [stdout] | [INFO] [stdout] 386 | pub fn filter_new_nodes(new_found:Vec>, current_nodes:&Vec>) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `node_id_to_array` is never used [INFO] [stdout] --> src/helper_functions.rs:396:8 [INFO] [stdout] | [INFO] [stdout] 396 | pub fn node_id_to_array(node_id: NodeId) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `xor_distance_msb` is never used [INFO] [stdout] --> src/helper_functions.rs:403:4 [INFO] [stdout] | [INFO] [stdout] 403 | fn xor_distance_msb(a: &[u8; 32], b: &[u8; 32]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_responsive_enrs` is never used [INFO] [stdout] --> src/helper_functions.rs:417:8 [INFO] [stdout] | [INFO] [stdout] 417 | pub fn extract_responsive_enrs(enr_with_features: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_enrs_to_file` is never used [INFO] [stdout] --> src/helper_functions.rs:425:8 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn save_enrs_to_file(enrs: &Vec, file: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_routing_table_to_file` is never used [INFO] [stdout] --> src/helper_functions.rs:440:8 [INFO] [stdout] | [INFO] [stdout] 440 | pub fn save_routing_table_to_file(enrs: &Vec>, file: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `determine_furthest_node_distance` is never used [INFO] [stdout] --> src/helper_functions.rs:453:8 [INFO] [stdout] | [INFO] [stdout] 453 | pub fn determine_furthest_node_distance(new_found_nodes: &HashSet>, destination_node_enr: &Enr) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_vector_to_file` is never used [INFO] [stdout] --> src/helper_functions.rs:467:8 [INFO] [stdout] | [INFO] [stdout] 467 | pub fn write_vector_to_file(vec: Vec, file_path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_entire_routing_table` is never used [INFO] [stdout] --> src/helper_functions.rs:481:8 [INFO] [stdout] | [INFO] [stdout] 481 | pub fn get_entire_routing_table( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_to_file` is never used [INFO] [stdout] --> src/helper_functions.rs:576:8 [INFO] [stdout] | [INFO] [stdout] 576 | pub fn save_to_file(file_path: &Path, data: &[T]) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_nodes` is never used [INFO] [stdout] --> src/helper_functions.rs:588:4 [INFO] [stdout] | [INFO] [stdout] 588 | fn process_nodes(node: Enr, listening_address:SocketAddr) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/helper_functions.rs:320:5 [INFO] [stdout] | [INFO] [stdout] 320 | discv5.add_enr(destination_enr.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 320 | let _ = discv5.add_enr(destination_enr.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/helper_functions.rs:520:9 [INFO] [stdout] | [INFO] [stdout] 520 | discv5.add_enr(destination_node_enr.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 520 | let _ = discv5.add_enr(destination_node_enr.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Sleep` that must be used [INFO] [stdout] --> src/helper_functions.rs:592:5 [INFO] [stdout] | [INFO] [stdout] 592 | sleep(Duration::from_secs(sleep_time)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 592 | let _ = sleep(Duration::from_secs(sleep_time)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "a4782107cfd35488c42aa4bf8128b999a6e2440d225946392b2fe686812b307a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4782107cfd35488c42aa4bf8128b999a6e2440d225946392b2fe686812b307a", kill_on_drop: false }` [INFO] [stdout] a4782107cfd35488c42aa4bf8128b999a6e2440d225946392b2fe686812b307a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e332a3d9fbfe552db0c1797100198ab05ed8cb9ce78398fcce3c4f085d474684 [INFO] running `Command { std: "docker" "start" "-a" "e332a3d9fbfe552db0c1797100198ab05ed8cb9ce78398fcce3c4f085d474684", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `fs::OpenOptions` [INFO] [stderr] --> src/main.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{fs::OpenOptions, io}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NodeId`, `enr` [INFO] [stderr] --> src/main.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | enr::{CombinedKey, Enr, NodeId, EnrBuilder}, enr, [INFO] [stderr] | ^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `libp2p::kad::PutRecordContext` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use libp2p::kad::PutRecordContext; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/main.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufReader` [INFO] [stderr] --> src/main.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | use std::io::{BufReader, BufRead, Write}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:423:30 [INFO] [stderr] | [INFO] [stderr] 423 | let result = (result_1 == result_2); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 423 - let result = (result_1 == result_2); [INFO] [stderr] 423 + let result = result_1 == result_2; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let config = Discv5ConfigBuilder::new().build(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender_enr` [INFO] [stderr] --> src/main.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | let sender_enr = EnrBuilder::new("v4") [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_enr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/helper_functions.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable `last_message_received` is assigned to, but never used [INFO] [stderr] --> src/helper_functions.rs:109:17 [INFO] [stderr] | [INFO] [stderr] 109 | let mut last_message_received = Instant::now(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_last_message_received` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `last_message_received` is never read [INFO] [stderr] --> src/helper_functions.rs:114:21 [INFO] [stderr] | [INFO] [stderr] 114 | last_message_received = Instant::now(); // Reset the timer each time a message is received. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request` [INFO] [stderr] --> src/helper_functions.rs:132:51 [INFO] [stderr] | [INFO] [stderr] 132 | HandlerOut::Request(addr, request) => { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/helper_functions.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let mut sender_handler; [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: variable does not need to be mutable [INFO] [stderr] --> src/helper_functions.rs:68:29 [INFO] [stderr] | [INFO] [stderr] 68 | let mut nodes_collector: HashSet> = HashSet::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/helper_functions.rs:90:21 [INFO] [stderr] | [INFO] [stderr] 90 | let mut nodes_collector: HashSet> = HashSet::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/helper_functions.rs:432:10 [INFO] [stderr] | [INFO] [stderr] 432 | for (index, enr) in enrs.iter().enumerate() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: variable `furthest_node` is assigned to, but never used [INFO] [stderr] --> src/helper_functions.rs:455:13 [INFO] [stderr] | [INFO] [stderr] 455 | let mut furthest_node : Enr = destination_node_enr.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_furthest_node` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `furthest_node` is never read [INFO] [stderr] --> src/helper_functions.rs:460:13 [INFO] [stderr] | [INFO] [stderr] 460 | furthest_node = node.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/helper_functions.rs:486:9 [INFO] [stderr] | [INFO] [stderr] 486 | let mut runtime = tokio::runtime::Builder::new_multi_thread() [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `check_find_nodes` is never used [INFO] [stderr] --> src/main.rs:168:10 [INFO] [stderr] | [INFO] [stderr] 168 | async fn check_find_nodes(receiver_enr: discv5::enr::Enr, sender_port:u16) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `process_enrs_findnode` is never used [INFO] [stderr] --> src/main.rs:392:10 [INFO] [stderr] | [INFO] [stderr] 392 | async fn process_enrs_findnode(enrs: Vec>, listening_ports: Vec, max_concurrent: usize)-> (Vec>, V... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `find_node_custom` is never used [INFO] [stderr] --> src/helper_functions.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn find_node_custom(receiver_enr: discv5::enr::Enr, distance_vector:Vec, listening_address:SocketAddr) -> HashSet src/helper_functions.rs:167:8 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn get_routing_table_custom(receiver_enr: discv5::enr::Enr, listening_address:SocketAddr) -> Vec>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `first_bootnode_enr` is never used [INFO] [stderr] --> src/helper_functions.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | pub fn first_bootnode_enr()-> Enr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `delete_last_character_and_add_closing_bracket` is never used [INFO] [stderr] --> src/helper_functions.rs:202:8 [INFO] [stderr] | [INFO] [stderr] 202 | pub fn delete_last_character_and_add_closing_bracket(file_path: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `subtract_one` is never used [INFO] [stderr] --> src/helper_functions.rs:224:8 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn subtract_one(mut array: [u8; 32]) -> [u8; 32] { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `array_to_node_id` is never used [INFO] [stderr] --> src/helper_functions.rs:236:8 [INFO] [stderr] | [INFO] [stderr] 236 | pub fn array_to_node_id(input_array:[u8; 32]) -> NodeId { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `random_node_id_at_distance` is never used [INFO] [stderr] --> src/helper_functions.rs:249:8 [INFO] [stderr] | [INFO] [stderr] 249 | pub fn random_node_id_at_distance(distance: [u8; 32], from: &[u8; 32]) -> NodeId { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `set_bit` is never used [INFO] [stderr] --> src/helper_functions.rs:279:8 [INFO] [stderr] | [INFO] [stderr] 279 | pub fn set_bit(index: usize) -> [u8; 32] { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `find_node_and_handle_error` is never used [INFO] [stderr] --> src/helper_functions.rs:293:14 [INFO] [stderr] | [INFO] [stderr] 293 | pub async fn find_node_and_handle_error( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `is_node_responsive` is never used [INFO] [stderr] --> src/helper_functions.rs:310:10 [INFO] [stderr] | [INFO] [stderr] 310 | async fn is_node_responsive(destination_enr: Enr) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `process_enrs` is never used [INFO] [stderr] --> src/helper_functions.rs:370:14 [INFO] [stderr] | [INFO] [stderr] 370 | pub async fn process_enrs(enrs: Vec>) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `filter_new_nodes` is never used [INFO] [stderr] --> src/helper_functions.rs:386:8 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn filter_new_nodes(new_found:Vec>, current_nodes:&Vec>) -> Vec>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `node_id_to_array` is never used [INFO] [stderr] --> src/helper_functions.rs:396:8 [INFO] [stderr] | [INFO] [stderr] 396 | pub fn node_id_to_array(node_id: NodeId) -> [u8; 32] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `xor_distance_msb` is never used [INFO] [stderr] --> src/helper_functions.rs:403:4 [INFO] [stderr] | [INFO] [stderr] 403 | fn xor_distance_msb(a: &[u8; 32], b: &[u8; 32]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `extract_responsive_enrs` is never used [INFO] [stderr] --> src/helper_functions.rs:417:8 [INFO] [stderr] | [INFO] [stderr] 417 | pub fn extract_responsive_enrs(enr_with_features: Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `save_enrs_to_file` is never used [INFO] [stderr] --> src/helper_functions.rs:425:8 [INFO] [stderr] | [INFO] [stderr] 425 | pub fn save_enrs_to_file(enrs: &Vec, file: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `save_routing_table_to_file` is never used [INFO] [stderr] --> src/helper_functions.rs:440:8 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn save_routing_table_to_file(enrs: &Vec>, file: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `determine_furthest_node_distance` is never used [INFO] [stderr] --> src/helper_functions.rs:453:8 [INFO] [stderr] | [INFO] [stderr] 453 | pub fn determine_furthest_node_distance(new_found_nodes: &HashSet>, destination_node_enr: &Enr) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write_vector_to_file` is never used [INFO] [stderr] --> src/helper_functions.rs:467:8 [INFO] [stderr] | [INFO] [stderr] 467 | pub fn write_vector_to_file(vec: Vec, file_path: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_entire_routing_table` is never used [INFO] [stderr] --> src/helper_functions.rs:481:8 [INFO] [stderr] | [INFO] [stderr] 481 | pub fn get_entire_routing_table( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `save_to_file` is never used [INFO] [stderr] --> src/helper_functions.rs:576:8 [INFO] [stderr] | [INFO] [stderr] 576 | pub fn save_to_file(file_path: &Path, data: &[T]) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `process_nodes` is never used [INFO] [stderr] --> src/helper_functions.rs:588:4 [INFO] [stderr] | [INFO] [stderr] 588 | fn process_nodes(node: Enr, listening_address:SocketAddr) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/helper_functions.rs:320:5 [INFO] [stderr] | [INFO] [stderr] 320 | discv5.add_enr(destination_enr.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 320 | let _ = discv5.add_enr(destination_enr.clone()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/helper_functions.rs:520:9 [INFO] [stderr] | [INFO] [stderr] 520 | discv5.add_enr(destination_node_enr.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 520 | let _ = discv5.add_enr(destination_node_enr.clone()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Sleep` that must be used [INFO] [stderr] --> src/helper_functions.rs:592:5 [INFO] [stderr] | [INFO] [stderr] 592 | sleep(Duration::from_secs(sleep_time)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 592 | let _ = sleep(Duration::from_secs(sleep_time)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `crawler_test_env` (bin "crawler_test_env" test) generated 46 warnings (run `cargo fix --bin "crawler_test_env" --tests` to apply 10 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crawler_test_env-aeb17216bac6fca9) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e332a3d9fbfe552db0c1797100198ab05ed8cb9ce78398fcce3c4f085d474684", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e332a3d9fbfe552db0c1797100198ab05ed8cb9ce78398fcce3c4f085d474684", kill_on_drop: false }` [INFO] [stdout] e332a3d9fbfe552db0c1797100198ab05ed8cb9ce78398fcce3c4f085d474684