[INFO] cloning repository https://github.com/Maurdekye/codecrafters-bittorrent-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Maurdekye/codecrafters-bittorrent-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaurdekye%2Fcodecrafters-bittorrent-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaurdekye%2Fcodecrafters-bittorrent-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ac37d37b7f75da4840e6c141d1fcf8bcf04955f [INFO] checking Maurdekye/codecrafters-bittorrent-rust against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaurdekye%2Fcodecrafters-bittorrent-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Maurdekye/codecrafters-bittorrent-rust [INFO] finished tweaking git repo https://github.com/Maurdekye/codecrafters-bittorrent-rust [INFO] tweaked toml for git repo https://github.com/Maurdekye/codecrafters-bittorrent-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Maurdekye/codecrafters-bittorrent-rust on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Maurdekye/codecrafters-bittorrent-rust 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c05c73c3e6a995604b91b9e810d571f7347052a53bbc868d2cf1704a63c24b5 [INFO] running `Command { std: "docker" "start" "-a" "3c05c73c3e6a995604b91b9e810d571f7347052a53bbc868d2cf1704a63c24b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c05c73c3e6a995604b91b9e810d571f7347052a53bbc868d2cf1704a63c24b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c05c73c3e6a995604b91b9e810d571f7347052a53bbc868d2cf1704a63c24b5", kill_on_drop: false }` [INFO] [stdout] 3c05c73c3e6a995604b91b9e810d571f7347052a53bbc868d2cf1704a63c24b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de084bb9394255177899173305bd67ce885e5a92c1a2c7486e697da168fbee2b [INFO] running `Command { std: "docker" "start" "-a" "de084bb9394255177899173305bd67ce885e5a92c1a2c7486e697da168fbee2b", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling openssl v0.10.56 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling openssl-sys v0.9.91 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking serde_bytes v0.11.12 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking multihash v0.19.1 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking serde_bencode v0.2.3 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking crossbeam-epoch v0.9.16 [INFO] [stderr] Checking crossbeam-channel v0.5.9 [INFO] [stderr] Checking crossbeam-queue v0.3.9 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Checking thiserror v1.0.38 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.7.1 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.22 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking clap v4.3.22 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking bittorrent-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `ip_bits` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(ip_bits)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ip_bits` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(ip_bits)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `xpe` is never read [INFO] [stdout] --> src/magnet.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Magnet { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub xpe: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Magnet` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `torrent_source`, `peer_id`, `connection_id`, `seq_nr`, and `ack_nr` are never read [INFO] [stdout] --> src/peer/utp.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct UtpPeer { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 30 | pub address: SocketAddr, [INFO] [stdout] 31 | pub torrent_source: TorrentSource, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 32 | pub peer_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub connection_id: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 36 | pub seq_nr: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 37 | pub ack_nr: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UtpPeer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PoolMap` is never constructed [INFO] [stdout] --> src/pool.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PoolMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PoolMapExt` is never used [INFO] [stdout] --> src/pool.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait PoolMapExt<'a, 'b, 'c, I, T, F, V> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/download/corkboard.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn load(&self) -> Result>, BitTorrentError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn load(&self) -> Result>, BitTorrentError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/tracker/dht.rs:132:50 [INFO] [stdout] | [INFO] [stdout] 132 | address: NodeAddress::Domain(ip.parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bittorrent-starter-rust` (bin "bittorrent-starter-rust") due to 1 previous error; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `xpe` is never read [INFO] [stdout] --> src/magnet.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Magnet { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub xpe: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Magnet` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `torrent_source`, `peer_id`, `connection_id`, `seq_nr`, and `ack_nr` are never read [INFO] [stdout] --> src/peer/utp.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct UtpPeer { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 30 | pub address: SocketAddr, [INFO] [stdout] 31 | pub torrent_source: TorrentSource, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 32 | pub peer_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub connection_id: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 36 | pub seq_nr: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 37 | pub ack_nr: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UtpPeer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PoolMap` is never constructed [INFO] [stdout] --> src/pool.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PoolMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PoolMapExt` is never used [INFO] [stdout] --> src/pool.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait PoolMapExt<'a, 'b, 'c, I, T, F, V> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/download/corkboard.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn load(&self) -> Result>, BitTorrentError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn load(&self) -> Result>, BitTorrentError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/tracker/dht.rs:132:50 [INFO] [stdout] | [INFO] [stdout] 132 | address: NodeAddress::Domain(ip.parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bittorrent-starter-rust` (bin "bittorrent-starter-rust" test) due to 1 previous error; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "de084bb9394255177899173305bd67ce885e5a92c1a2c7486e697da168fbee2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de084bb9394255177899173305bd67ce885e5a92c1a2c7486e697da168fbee2b", kill_on_drop: false }` [INFO] [stdout] de084bb9394255177899173305bd67ce885e5a92c1a2c7486e697da168fbee2b