[INFO] cloning repository https://github.com/Enfernuz/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/Enfernuz/codecrafters-bittorrent-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnfernuz%2Fcodecrafters-bittorrent-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnfernuz%2Fcodecrafters-bittorrent-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 123cc850f0b05d5312fe279c8ed5bedb9140c118 [INFO] checking Enfernuz/codecrafters-bittorrent-rust against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnfernuz%2Fcodecrafters-bittorrent-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Enfernuz/codecrafters-bittorrent-rust [INFO] finished tweaking git repo https://github.com/Enfernuz/codecrafters-bittorrent-rust [INFO] tweaked toml for git repo https://github.com/Enfernuz/codecrafters-bittorrent-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Enfernuz/codecrafters-bittorrent-rust on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Enfernuz/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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_bencode v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b48c35bc57dea00558f9adb54dd8cabe829cf9c5706d6f537233b0e97242d025 [INFO] running `Command { std: "docker" "start" "-a" "b48c35bc57dea00558f9adb54dd8cabe829cf9c5706d6f537233b0e97242d025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b48c35bc57dea00558f9adb54dd8cabe829cf9c5706d6f537233b0e97242d025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b48c35bc57dea00558f9adb54dd8cabe829cf9c5706d6f537233b0e97242d025", kill_on_drop: false }` [INFO] [stdout] b48c35bc57dea00558f9adb54dd8cabe829cf9c5706d6f537233b0e97242d025 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a23b97bb4a8df0335084069065961f68837a535ec43ac843a13abb8d960ffedc [INFO] running `Command { std: "docker" "start" "-a" "a23b97bb4a8df0335084069065961f68837a535ec43ac843a13abb8d960ffedc", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.1.34 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Compiling rustix v0.38.39 [INFO] [stderr] Compiling anyhow v1.0.92 [INFO] [stderr] Compiling thiserror v1.0.68 [INFO] [stderr] Checking clap_builder v4.5.20 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 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[stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.3 [INFO] [stderr] Checking hyper v0.14.31 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking codecrafters-bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/error.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::torrent::{self, MessageTag}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/torrent/peer.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | bencode::{self, encoders}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::torrent::Torrent` [INFO] [stdout] --> src/torrent/tracker.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::torrent::Torrent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/error.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::torrent::{self, MessageTag}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/torrent/peer.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | bencode::{self, encoders}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::torrent::Torrent` [INFO] [stdout] --> src/torrent/tracker.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::torrent::Torrent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/cli/mod.rs:316:5 [INFO] [stdout] | [INFO] [stdout] 266 | / match tracker_response { [INFO] [stdout] 267 | | TrackerResponse::Ok { interval: _, peers } => { [INFO] [stdout] 268 | | let peer_address = peers.as_ref().get(0).unwrap(); [INFO] [stdout] 269 | | let handshake_message = [INFO] [stdout] ... | [INFO] [stdout] 315 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 316 | todo!(); [INFO] [stdout] | ^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/cli/mod.rs:316:5 [INFO] [stdout] | [INFO] [stdout] 266 | / match tracker_response { [INFO] [stdout] 267 | | TrackerResponse::Ok { interval: _, peers } => { [INFO] [stdout] 268 | | let peer_address = peers.as_ref().get(0).unwrap(); [INFO] [stdout] 269 | | let handshake_message = [INFO] [stdout] ... | [INFO] [stdout] 315 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 316 | todo!(); [INFO] [stdout] | ^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/bencode/decoders/decoder.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | other => Err(decoders::DecodeError::Other("TODO".to_owned())), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/bencode/decoders/dict_decoder.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 52 | .map_err(|err| DictDecodeError::ValueDecodeError { position: pos })?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/bencode/decoders/list_decoder.rs:43:35 [INFO] [stdout] | [INFO] [stdout] 43 | .map_err(|err| ListDecodeError::ElementDecodeError { position: pos })?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/bencode/decoders/decoder.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | other => Err(decoders::DecodeError::Other("TODO".to_owned())), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/bencode/decoders/dict_decoder.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 52 | .map_err(|err| DictDecodeError::ValueDecodeError { position: pos })?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/magnet/magnet_link_v1.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | .map_err(|err| Error::InvalidMagnetLink)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/bencode/decoders/list_decoder.rs:43:35 [INFO] [stdout] | [INFO] [stdout] 43 | .map_err(|err| ListDecodeError::ElementDecodeError { position: pos })?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_name` is never read [INFO] [stdout] --> src/magnet/magnet_link_v1.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MagnetLinkV1 { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 8 | info_hash: String, [INFO] [stdout] 9 | file_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_file_name` is never used [INFO] [stdout] --> src/magnet/magnet_link_v1.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl MagnetLinkV1 { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn get_file_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_piece_length` is never used [INFO] [stdout] --> src/torrent/torrent.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl Torrent { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn get_piece_length(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interval` is never read [INFO] [stdout] --> src/torrent/tracker.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | Ok { interval: u32, peers: Box<[String]> }, [INFO] [stdout] | -- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/magnet/magnet_link_v1.rs:24:27 [INFO] [stdout] | [INFO] [stdout] 24 | .map_err(|err| Error::InvalidMagnetLink)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_name` is never read [INFO] [stdout] --> src/magnet/magnet_link_v1.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MagnetLinkV1 { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 8 | info_hash: String, [INFO] [stdout] 9 | file_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_file_name` is never used [INFO] [stdout] --> src/magnet/magnet_link_v1.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl MagnetLinkV1 { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn get_file_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_piece_length` is never used [INFO] [stdout] --> src/torrent/torrent.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl Torrent { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn get_piece_length(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interval` is never read [INFO] [stdout] --> src/torrent/tracker.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | Ok { interval: u32, peers: Box<[String]> }, [INFO] [stdout] | -- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.33s [INFO] running `Command { std: "docker" "inspect" "a23b97bb4a8df0335084069065961f68837a535ec43ac843a13abb8d960ffedc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a23b97bb4a8df0335084069065961f68837a535ec43ac843a13abb8d960ffedc", kill_on_drop: false }` [INFO] [stdout] a23b97bb4a8df0335084069065961f68837a535ec43ac843a13abb8d960ffedc