[INFO] cloning repository https://github.com/sharmachait/rust_torrent_client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sharmachait/rust_torrent_client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsharmachait%2Frust_torrent_client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsharmachait%2Frust_torrent_client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9d756c697690771920a8da19c6de7305a1c84ad4 [INFO] testing sharmachait/rust_torrent_client/9d756c697690771920a8da19c6de7305a1c84ad4 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsharmachait%2Frust_torrent_client" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sharmachait/rust_torrent_client [INFO] finished tweaking git repo https://github.com/sharmachait/rust_torrent_client [INFO] tweaked toml for git repo https://github.com/sharmachait/rust_torrent_client written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sharmachait/rust_torrent_client on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sharmachait/rust_torrent_client 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.45 [INFO] [stderr] Downloaded fastrand v2.1.1 [INFO] [stderr] Downloaded yoke-derive v0.7.4 [INFO] [stderr] Downloaded serde v1.0.214 [INFO] [stderr] Downloaded zerofrom-derive v0.1.4 [INFO] [stderr] Downloaded serde_derive v1.0.214 [INFO] [stderr] Downloaded security-framework-sys v2.12.0 [INFO] [stderr] Downloaded anyhow v1.0.92 [INFO] [stderr] Downloaded schannel v0.1.26 [INFO] [stderr] Downloaded tempfile v3.13.0 [INFO] [stderr] Downloaded url v2.5.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.68 [INFO] [stderr] Downloaded hyper v0.14.31 [INFO] [stderr] Downloaded serde_json v1.0.132 [INFO] [stderr] Downloaded cc v1.1.34 [INFO] [stderr] Downloaded thiserror v1.0.68 [INFO] [stderr] Downloaded hashbrown v0.15.1 [INFO] [stderr] Downloaded yoke v0.7.4 [INFO] [stderr] Downloaded serde_bencode v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15b53c88713e66fa8c436c12c2d7b745e5f1a2315587dcc79fd20bae8551c14a [INFO] running `Command { std: "docker" "start" "-a" "15b53c88713e66fa8c436c12c2d7b745e5f1a2315587dcc79fd20bae8551c14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15b53c88713e66fa8c436c12c2d7b745e5f1a2315587dcc79fd20bae8551c14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15b53c88713e66fa8c436c12c2d7b745e5f1a2315587dcc79fd20bae8551c14a", kill_on_drop: false }` [INFO] [stdout] 15b53c88713e66fa8c436c12c2d7b745e5f1a2315587dcc79fd20bae8551c14a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35be1fb900d971a9aa60676cb8fa9ababf25fa1a16faf16bbdef31d7a9a8e53e [INFO] running `Command { std: "docker" "start" "-a" "35be1fb900d971a9aa60676cb8fa9ababf25fa1a16faf16bbdef31d7a9a8e53e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling cc v1.1.34 [INFO] [stderr] Compiling bytes v1.8.0 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling rustix v0.38.39 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling anyhow v1.0.92 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling thiserror v1.0.68 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling cpufeatures v0.2.14 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling clap_builder v4.5.20 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling tempfile v3.13.0 [INFO] [stderr] Compiling regex v1.11.1 [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 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling thiserror-impl v1.0.68 [INFO] [stderr] Compiling tokio v1.41.0 [INFO] [stderr] Compiling zerofrom v0.1.4 [INFO] [stderr] Compiling yoke v0.7.4 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling clap v4.5.20 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling serde_bytes v0.11.15 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling serde_bencode v0.2.4 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.3 [INFO] [stderr] Compiling hyper v0.14.31 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling codecrafters-bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hashes.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Hashes(Vec<[u8;20]>); // this defines a new data type that is essentially just a tuple with a single element of type Vec<[... [INFO] [stdout] | ------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Hashes` has derived impls for the traits `Debug` and `Clone`, 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: function `deserialize_url` is never used [INFO] [stdout] --> src/torrent.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn deserialize_url<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `plength`, and `pieces` are never read [INFO] [stdout] --> src/torrent.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Info{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | #[serde(rename="piece length")] [INFO] [stdout] 24 | plength:usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | pieces: hashes::Hashes, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paths` is never read [INFO] [stdout] --> src/torrent.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct File{ [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 38 | pub length: usize, [INFO] [stdout] 39 | paths: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parsedLength` should have a snake case name [INFO] [stdout] --> src/mybencodeserde.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | Ok(parsedLength) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `parsed_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deserializer` [INFO] [stdout] --> src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::{Deserializer}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | let mut f = std::fs::read(torrent).context("Read Torrent file")?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.45s [INFO] running `Command { std: "docker" "inspect" "35be1fb900d971a9aa60676cb8fa9ababf25fa1a16faf16bbdef31d7a9a8e53e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35be1fb900d971a9aa60676cb8fa9ababf25fa1a16faf16bbdef31d7a9a8e53e", kill_on_drop: false }` [INFO] [stdout] 35be1fb900d971a9aa60676cb8fa9ababf25fa1a16faf16bbdef31d7a9a8e53e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93124345995cb709750ccf6c628daf6ed064de0ff01d403a82753fb791d073e8 [INFO] running `Command { std: "docker" "start" "-a" "93124345995cb709750ccf6c628daf6ed064de0ff01d403a82753fb791d073e8", kill_on_drop: false }` [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hashes.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Hashes(Vec<[u8;20]>); // this defines a new data type that is essentially just a tuple with a single element of type Vec<[... [INFO] [stdout] | ------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Hashes` has derived impls for the traits `Debug` and `Clone`, 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] [stderr] Compiling codecrafters-bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `deserialize_url` is never used [INFO] [stdout] --> src/torrent.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn deserialize_url<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `plength`, and `pieces` are never read [INFO] [stdout] --> src/torrent.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Info{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | #[serde(rename="piece length")] [INFO] [stdout] 24 | plength:usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | pieces: hashes::Hashes, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paths` is never read [INFO] [stdout] --> src/torrent.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct File{ [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 38 | pub length: usize, [INFO] [stdout] 39 | paths: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parsedLength` should have a snake case name [INFO] [stdout] --> src/mybencodeserde.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | Ok(parsedLength) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `parsed_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deserializer` [INFO] [stdout] --> src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::{Deserializer}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | let mut f = std::fs::read(torrent).context("Read Torrent file")?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hashes.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Hashes(Vec<[u8;20]>); // this defines a new data type that is essentially just a tuple with a single element of type Vec<[... [INFO] [stdout] | ------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Hashes` has derived impls for the traits `Debug` and `Clone`, 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: function `deserialize_url` is never used [INFO] [stdout] --> src/torrent.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn deserialize_url<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `plength`, and `pieces` are never read [INFO] [stdout] --> src/torrent.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Info{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | #[serde(rename="piece length")] [INFO] [stdout] 24 | plength:usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | pieces: hashes::Hashes, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `paths` is never read [INFO] [stdout] --> src/torrent.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct File{ [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 38 | pub length: usize, [INFO] [stdout] 39 | paths: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parsedLength` should have a snake case name [INFO] [stdout] --> src/mybencodeserde.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | Ok(parsedLength) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `parsed_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "93124345995cb709750ccf6c628daf6ed064de0ff01d403a82753fb791d073e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93124345995cb709750ccf6c628daf6ed064de0ff01d403a82753fb791d073e8", kill_on_drop: false }` [INFO] [stdout] 93124345995cb709750ccf6c628daf6ed064de0ff01d403a82753fb791d073e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d519415a2d07998e448874bc17aeee2ac2e5339443fcea56d5950a37c65de937 [INFO] running `Command { std: "docker" "start" "-a" "d519415a2d07998e448874bc17aeee2ac2e5339443fcea56d5950a37c65de937", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/hashes.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Hashes(Vec<[u8;20]>); // this defines a new data type that is essentially just a tuple with a single element of type Vec<[... [INFO] [stderr] | ------ ^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `Hashes` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `deserialize_url` is never used [INFO] [stderr] --> src/torrent.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn deserialize_url<'de, D>(deserializer: D) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `name`, `plength`, and `pieces` are never read [INFO] [stderr] --> src/torrent.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct Info{ [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 22 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 23 | #[serde(rename="piece length")] [INFO] [stderr] 24 | plength:usize, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 25 | pieces: hashes::Hashes, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Info` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `paths` is never read [INFO] [stderr] --> src/torrent.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct File{ [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 38 | pub length: usize, [INFO] [stderr] 39 | paths: Vec [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `File` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variable `parsedLength` should have a snake case name [INFO] [stderr] --> src/mybencodeserde.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | Ok(parsedLength) => { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `parsed_length` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `codecrafters-bittorrent` (lib) generated 5 warnings [INFO] [stderr] warning: `codecrafters-bittorrent` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] warning: unused import: `Deserializer` [INFO] [stderr] --> src/main.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | use serde::{Deserializer}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | let mut f = std::fs::read(torrent).context("Read Torrent file")?; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `codecrafters-bittorrent` (bin "codecrafters-bittorrent" test) generated 2 warnings (run `cargo fix --bin "codecrafters-bittorrent" -p codecrafters-bittorrent --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/codecrafters_bittorrent-c11691e1e7f31914) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/codecrafters_bittorrent-96899b87f29f9306) [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] [stderr] Doc-tests codecrafters_bittorrent [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" "d519415a2d07998e448874bc17aeee2ac2e5339443fcea56d5950a37c65de937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d519415a2d07998e448874bc17aeee2ac2e5339443fcea56d5950a37c65de937", kill_on_drop: false }` [INFO] [stdout] d519415a2d07998e448874bc17aeee2ac2e5339443fcea56d5950a37c65de937