[INFO] cloning repository https://github.com/optifat/rustorrent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/optifat/rustorrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foptifat%2Frustorrent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foptifat%2Frustorrent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a47cf651f2e771d2ef1166b86fc5668e32c5ed7d [INFO] checking optifat/rustorrent against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foptifat%2Frustorrent" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/optifat/rustorrent on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/optifat/rustorrent [INFO] finished tweaking git repo https://github.com/optifat/rustorrent [INFO] tweaked toml for git repo https://github.com/optifat/rustorrent written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df9cb29bc110be776fe78fc77b924909bc2f4b0e643e8b57de09329e071e86f4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "df9cb29bc110be776fe78fc77b924909bc2f4b0e643e8b57de09329e071e86f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df9cb29bc110be776fe78fc77b924909bc2f4b0e643e8b57de09329e071e86f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df9cb29bc110be776fe78fc77b924909bc2f4b0e643e8b57de09329e071e86f4", kill_on_drop: false }` [INFO] [stdout] df9cb29bc110be776fe78fc77b924909bc2f4b0e643e8b57de09329e071e86f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a367cbd5740cf81828aca99972f9b53defe4a1e4d82fa6d8b2614cb2c1b2c4da [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a367cbd5740cf81828aca99972f9b53defe4a1e4d82fa6d8b2614cb2c1b2c4da", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling curl v0.4.38 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking sha-1 v0.9.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling curl-sys v0.4.45+curl-7.78.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking rustorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `SocketAddr`, `ToSocketAddrs` [INFO] [stdout] --> src/tracker.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::{UdpSocket, ToSocketAddrs, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SocketAddr`, `ToSocketAddrs` [INFO] [stdout] --> src/tracker.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::{UdpSocket, ToSocketAddrs, SocketAddr}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bytes_recieved` is assigned to, but never used [INFO] [stdout] --> src/tracker.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let bytes_recieved; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_bytes_recieved` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_recieved` is never read [INFO] [stdout] --> src/tracker.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | bytes_recieved = number_of_bytes; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number_of_leechers` [INFO] [stdout] --> src/tracker.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 260 | let number_of_leechers = u32::from_be_bytes(response[12..16].try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_leechers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number_of_seeders` [INFO] [stdout] --> src/tracker.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | let number_of_seeders = u32::from_be_bytes(response[16..20].try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_seeders` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/messages.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let index = u32::from_be_bytes(message[5..9].try_into().unwrap()); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `begin` [INFO] [stdout] --> src/messages.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | let begin = u32::from_be_bytes(message[9..13].try_into().unwrap()); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interval` [INFO] [stdout] --> src/download.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | let (peers, interval) = tracker::request_peers(&*torrent_data_ptr, &peer_id, 7878, &info_hash); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_progress` [INFO] [stdout] --> src/download.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_progress = download_status.pieces_downloaded; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_progress` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_written_into_file` is never read [INFO] [stdout] --> src/filewriter.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | bytes_written_into_file += bytes_from_prev_piece.len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_bytes` [INFO] [stdout] --> src/filewriter.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | let total_bytes = current_piece_bytes.len(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bytes_recieved` is assigned to, but never used [INFO] [stdout] --> src/tracker.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let bytes_recieved; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_bytes_recieved` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_recieved` is never read [INFO] [stdout] --> src/tracker.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | bytes_recieved = number_of_bytes; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number_of_leechers` [INFO] [stdout] --> src/tracker.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 260 | let number_of_leechers = u32::from_be_bytes(response[12..16].try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_leechers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number_of_seeders` [INFO] [stdout] --> src/tracker.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | let number_of_seeders = u32::from_be_bytes(response[16..20].try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_number_of_seeders` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/messages.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let index = u32::from_be_bytes(message[5..9].try_into().unwrap()); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `begin` [INFO] [stdout] --> src/messages.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | let begin = u32::from_be_bytes(message[9..13].try_into().unwrap()); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interval` [INFO] [stdout] --> src/download.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | let (peers, interval) = tracker::request_peers(&*torrent_data_ptr, &peer_id, 7878, &info_hash); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_progress` [INFO] [stdout] --> src/download.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_progress = download_status.pieces_downloaded; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_progress` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_written_into_file` is never read [INFO] [stdout] --> src/filewriter.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | bytes_written_into_file += bytes_from_prev_piece.len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_bytes` [INFO] [stdout] --> src/filewriter.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | let total_bytes = current_piece_bytes.len(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/torrent_data_extractor.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut announce_list; [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/torrent_data_extractor.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut announce_list; [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/download.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut current_progress = download_status.pieces_downloaded; [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/download.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_progress = download_status.pieces_downloaded; [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/download.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut current_progress = download_status.pieces_downloaded; [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/download.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_progress = download_status.pieces_downloaded; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tracker.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | tracker.timeout(std::time::Duration::from_millis(20000)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/download.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | filewriter::create_directory(&saved_pieces_dir_name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | create_directory(&dirs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | f.write_at(&bytes_from_prev_piece, bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | f.write_at(&bytes_from_prev_piece[0..file.size], bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | f.write_at(&bytes_from_prev_piece, bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | f.write_at(¤t_piece_bytes, bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | f.write_at(¤t_piece_bytes[0..file.size - bytes_written_into_file], bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tracker.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | tracker.timeout(std::time::Duration::from_millis(20000)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/download.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | filewriter::create_directory(&saved_pieces_dir_name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | create_directory(&dirs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | f.write_at(&bytes_from_prev_piece, bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | f.write_at(&bytes_from_prev_piece[0..file.size], bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | f.write_at(&bytes_from_prev_piece, bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | f.write_at(¤t_piece_bytes, bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/filewriter.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | f.write_at(¤t_piece_bytes[0..file.size - bytes_written_into_file], bytes_written_into_file as u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.57s [INFO] running `Command { std: "docker" "inspect" "a367cbd5740cf81828aca99972f9b53defe4a1e4d82fa6d8b2614cb2c1b2c4da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a367cbd5740cf81828aca99972f9b53defe4a1e4d82fa6d8b2614cb2c1b2c4da", kill_on_drop: false }` [INFO] [stdout] a367cbd5740cf81828aca99972f9b53defe4a1e4d82fa6d8b2614cb2c1b2c4da