[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] 4dff45c7e491b8283d56c8e2d48ca750c97b2cb3 [INFO] testing optifat/rustorrent against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foptifat%2Frustorrent" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/optifat/rustorrent on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded curl v0.4.38 [INFO] [stderr] Downloaded curl-sys v0.4.45+curl-7.78.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b7ea5ddea5105fb468f78f087db33abfaef459bda24c946cba4889cc457c243 [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" "0b7ea5ddea5105fb468f78f087db33abfaef459bda24c946cba4889cc457c243", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b7ea5ddea5105fb468f78f087db33abfaef459bda24c946cba4889cc457c243", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b7ea5ddea5105fb468f78f087db33abfaef459bda24c946cba4889cc457c243", kill_on_drop: false }` [INFO] [stdout] 0b7ea5ddea5105fb468f78f087db33abfaef459bda24c946cba4889cc457c243 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e8f109ebe1575e21973cdfd549bb2fffe1bf70b8ed1890d394b64003466dea2 [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" "8e8f109ebe1575e21973cdfd549bb2fffe1bf70b8ed1890d394b64003466dea2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling sha-1 v0.9.7 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling curl-sys v0.4.45+curl-7.78.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling curl v0.4.38 [INFO] [stderr] Compiling rustorrent v0.1.0 (/opt/rustwide/workdir) [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] = note: `#[warn(unused_variables)]` on by default [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: 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] = 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: `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: 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: `#[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/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: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.45s [INFO] running `Command { std: "docker" "inspect" "8e8f109ebe1575e21973cdfd549bb2fffe1bf70b8ed1890d394b64003466dea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e8f109ebe1575e21973cdfd549bb2fffe1bf70b8ed1890d394b64003466dea2", kill_on_drop: false }` [INFO] [stdout] 8e8f109ebe1575e21973cdfd549bb2fffe1bf70b8ed1890d394b64003466dea2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 113b54903469037bb2f06a75b448f5f9197a91402e7f60728d51b261198086bc [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" "113b54903469037bb2f06a75b448f5f9197a91402e7f60728d51b261198086bc", kill_on_drop: false }` [INFO] [stderr] Compiling rustorrent v0.1.0 (/opt/rustwide/workdir) [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] = note: `#[warn(unused_variables)]` on by default [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: 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] = 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: `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: 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: `#[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/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: 12 warnings emitted [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] = note: `#[warn(unused_variables)]` on by default [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: 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] = 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: `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: 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: `#[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/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: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "113b54903469037bb2f06a75b448f5f9197a91402e7f60728d51b261198086bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "113b54903469037bb2f06a75b448f5f9197a91402e7f60728d51b261198086bc", kill_on_drop: false }` [INFO] [stdout] 113b54903469037bb2f06a75b448f5f9197a91402e7f60728d51b261198086bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 83916356cdb529899a9908481145ede8ee820502ba0d17a1ef2dd5d831a559ff [INFO] running `Command { std: "docker" "start" "-a" "83916356cdb529899a9908481145ede8ee820502ba0d17a1ef2dd5d831a559ff", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/messages.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let index = u32::from_be_bytes(message[5..9].try_into().unwrap()); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `begin` [INFO] [stderr] --> src/messages.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | let begin = u32::from_be_bytes(message[9..13].try_into().unwrap()); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `interval` [INFO] [stderr] --> src/download.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | let (peers, interval) = tracker::request_peers(&*torrent_data_ptr, &peer_id, 7878, &info_hash); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `bytes_written_into_file` is never read [INFO] [stderr] --> src/filewriter.rs:72:17 [INFO] [stderr] | [INFO] [stderr] 72 | bytes_written_into_file += bytes_from_prev_piece.len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_bytes` [INFO] [stderr] --> src/filewriter.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let total_bytes = current_piece_bytes.len(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/download.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | filewriter::create_directory(&saved_pieces_dir_name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/filewriter.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | create_directory(&dirs); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/filewriter.rs:66:17 [INFO] [stderr] | [INFO] [stderr] 66 | f.write_at(&bytes_from_prev_piece, bytes_written_into_file as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/filewriter.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | f.write_at(&bytes_from_prev_piece[0..file.size], bytes_written_into_file as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/filewriter.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | f.write_at(&bytes_from_prev_piece, bytes_written_into_file as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/filewriter.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | f.write_at(¤t_piece_bytes, bytes_written_into_file as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/filewriter.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | f.write_at(¤t_piece_bytes[0..file.size - bytes_written_into_file], bytes_written_into_file as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `rustorrent` (lib) generated 12 warnings [INFO] [stderr] warning: `rustorrent` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustorrent-c73ddcfb2609ab8b) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test torrent_file_parser::tests::parsing_positive_int ... ok [INFO] [stdout] test torrent_file_parser::tests::parsing_string_1 ... ok [INFO] [stdout] test torrent_file_parser::tests::parsing_string_2 ... ok [INFO] [stdout] test torrent_file_parser::tests::testing_info_hash_2 ... ok [INFO] [stdout] test handshake::create_handshake_msg_test ... ok [INFO] [stdout] test torrent_file_parser::tests::parsing_list ... ok [INFO] [stdout] test torrent_file_parser::tests::parsing_dict ... ok [INFO] [stdout] test torrent_file_parser::tests::testing_info_hash ... ok [INFO] [stdout] test torrent_file_parser::tests::parsing_negative_int ... ok [INFO] [stdout] test handshake::create_handshake_default_msg_test ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustorrent-8efeef22c3b281c4) [INFO] [stdout] test torrent_file_parser::tests::parsing_zero_int ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests rustorrent [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] [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" "83916356cdb529899a9908481145ede8ee820502ba0d17a1ef2dd5d831a559ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83916356cdb529899a9908481145ede8ee820502ba0d17a1ef2dd5d831a559ff", kill_on_drop: false }` [INFO] [stdout] 83916356cdb529899a9908481145ede8ee820502ba0d17a1ef2dd5d831a559ff