[INFO] cloning repository https://github.com/dave-filion/dave_torrent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dave-filion/dave_torrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-filion%2Fdave_torrent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-filion%2Fdave_torrent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 180ab2d5236b1e6ae01a58008de31aac591d855a [INFO] testing dave-filion/dave_torrent against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-filion%2Fdave_torrent" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dave-filion/dave_torrent on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dave-filion/dave_torrent [INFO] finished tweaking git repo https://github.com/dave-filion/dave_torrent [INFO] tweaked toml for git repo https://github.com/dave-filion/dave_torrent written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/dave-filion/dave_torrent already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] 1baf2d94f05bf4714016bed024dfebd008a39f9966abfbd56afa603ab81969ed [INFO] running `Command { std: "docker" "start" "-a" "1baf2d94f05bf4714016bed024dfebd008a39f9966abfbd56afa603ab81969ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1baf2d94f05bf4714016bed024dfebd008a39f9966abfbd56afa603ab81969ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1baf2d94f05bf4714016bed024dfebd008a39f9966abfbd56afa603ab81969ed", kill_on_drop: false }` [INFO] [stdout] 1baf2d94f05bf4714016bed024dfebd008a39f9966abfbd56afa603ab81969ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6008a488d46a5ec46c651dfd83b914f1b031464b97b928c5309e92d9001d29a [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" "f6008a488d46a5ec46c651dfd83b914f1b031464b97b928c5309e92d9001d29a", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling byteorder v0.3.13 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling bytebuffer v0.2.1 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling dns-lookup v1.0.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling tokio v0.2.19 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling lava_torrent v0.5.0 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling dave_torrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AsByteSliceMut`, `Rng` [INFO] [stdout] --> src/peer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/peer.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/peer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ToSocketAddrs`, `UdpSocket` [INFO] [stdout] --> src/peer.rs:9:47 [INFO] [stdout] | [INFO] [stdout] 9 | use std::net::{IpAddr, SocketAddr, TcpStream, ToSocketAddrs, UdpSocket}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/peer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::peer::PeerMessage::KeepAlive` [INFO] [stdout] --> src/peer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::peer::PeerMessage::KeepAlive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsByteSliceMut` [INFO] [stdout] --> src/announce.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor`, `Read`, `Write` [INFO] [stdout] --> src/announce.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SocketAddr`, `TcpStream` [INFO] [stdout] --> src/announce.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | use std::net::{IpAddr, SocketAddr, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/announce.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stdout] --> src/pieces.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use failure::_core::str::from_utf8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/pieces.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex::encode` [INFO] [stdout] --> src/app.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use hex::encode; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stdout] --> src/app.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use failure::_core::str::from_utf8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/app.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 114 | unimplemented!("u"); [INFO] [stdout] | -------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 117 | / Ok(AnnounceResponse{ [INFO] [stdout] 118 | | action:0 , [INFO] [stdout] 119 | | transaction_id: 0, [INFO] [stdout] 120 | | interval: 0, [INFO] [stdout] ... | [INFO] [stdout] 123 | | addresses: vec![] [INFO] [stdout] 124 | | }) [INFO] [stdout] | |______^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadBytesExt` [INFO] [stdout] --> src/announce.rs:5:39 [INFO] [stdout] | [INFO] [stdout] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protocol` [INFO] [stdout] --> src/lib.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let protocol = pieces[0].as_str(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:169:16 [INFO] [stdout] | [INFO] [stdout] 169 | let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:546:28 [INFO] [stdout] | [INFO] [stdout] 546 | let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:334:16 [INFO] [stdout] | [INFO] [stdout] 334 | Ok(bytes_read) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/peer.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | Err(e) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_id` [INFO] [stdout] --> src/peer.rs:406:13 [INFO] [stdout] | [INFO] [stdout] 406 | let block_id = work.block_id; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece_id` [INFO] [stdout] --> src/peer.rs:437:53 [INFO] [stdout] | [INFO] [stdout] 437 | if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_wrote` [INFO] [stdout] --> src/peer.rs:476:19 [INFO] [stdout] | [INFO] [stdout] 476 | if let Ok(bytes_wrote) = write_result { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/pieces.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | fn init_finished_pieces(n: usize) -> HashMap { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_sender` [INFO] [stdout] --> src/app.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | status_sender: &Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_id` [INFO] [stdout] --> src/app.rs:87:22 [INFO] [stdout] | [INFO] [stdout] 87 | tx_id: &[u8; 4]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/app.rs:252:40 [INFO] [stdout] | [INFO] [stdout] 252 | ... if let Err(e) = connect_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announce_url` [INFO] [stdout] --> src/app.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | let announce_url = torrent.announce.as_ref().expect("Need announce"); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_worker` [INFO] [stdout] --> src/app.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | let status_worker = init_status_worker(status_recv); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:34:51 [INFO] [stdout] | [INFO] [stdout] 34 | StatusUpdate::PeerConnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:38:54 [INFO] [stdout] | [INFO] [stdout] 38 | StatusUpdate::PeerDisconnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pieces.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mut fp = HashMap::new(); [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: unused `Result` that must be used [INFO] [stdout] --> src/pieces.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | buf.write_all(piece.data.as_slice()); [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/pieces.rs:393:17 [INFO] [stdout] | [INFO] [stdout] 393 | new_file.write_all(file_slice); [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/app.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 388 | status_sender.send(StatusUpdate::Announced); [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: 37 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.66s [INFO] running `Command { std: "docker" "inspect" "f6008a488d46a5ec46c651dfd83b914f1b031464b97b928c5309e92d9001d29a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6008a488d46a5ec46c651dfd83b914f1b031464b97b928c5309e92d9001d29a", kill_on_drop: false }` [INFO] [stdout] f6008a488d46a5ec46c651dfd83b914f1b031464b97b928c5309e92d9001d29a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff457f9a25541dc36ed96b43acef096d96f6ea0171257c4fb0cbb5826fa0def5 [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" "ff457f9a25541dc36ed96b43acef096d96f6ea0171257c4fb0cbb5826fa0def5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused imports: `AsByteSliceMut`, `Rng` [INFO] [stdout] --> src/peer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/peer.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/peer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ToSocketAddrs`, `UdpSocket` [INFO] [stdout] --> src/peer.rs:9:47 [INFO] [stdout] | [INFO] [stdout] 9 | use std::net::{IpAddr, SocketAddr, TcpStream, ToSocketAddrs, UdpSocket}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/peer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::peer::PeerMessage::KeepAlive` [INFO] [stdout] --> src/peer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::peer::PeerMessage::KeepAlive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsByteSliceMut` [INFO] [stdout] --> src/announce.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor`, `Read`, `Write` [INFO] [stdout] --> src/announce.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SocketAddr`, `TcpStream` [INFO] [stdout] --> src/announce.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | use std::net::{IpAddr, SocketAddr, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/announce.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stdout] --> src/pieces.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use failure::_core::str::from_utf8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/pieces.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex::encode` [INFO] [stdout] --> src/app.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use hex::encode; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stdout] --> src/app.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use failure::_core::str::from_utf8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/app.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 114 | unimplemented!("u"); [INFO] [stdout] | -------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 117 | / Ok(AnnounceResponse{ [INFO] [stdout] 118 | | action:0 , [INFO] [stdout] 119 | | transaction_id: 0, [INFO] [stdout] 120 | | interval: 0, [INFO] [stdout] ... | [INFO] [stdout] 123 | | addresses: vec![] [INFO] [stdout] 124 | | }) [INFO] [stdout] | |______^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadBytesExt` [INFO] [stdout] --> src/announce.rs:5:39 [INFO] [stdout] | [INFO] [stdout] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protocol` [INFO] [stdout] --> src/lib.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let protocol = pieces[0].as_str(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:169:16 [INFO] [stdout] | [INFO] [stdout] 169 | let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:546:28 [INFO] [stdout] | [INFO] [stdout] 546 | let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:334:16 [INFO] [stdout] | [INFO] [stdout] 334 | Ok(bytes_read) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/peer.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | Err(e) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_id` [INFO] [stdout] --> src/peer.rs:406:13 [INFO] [stdout] | [INFO] [stdout] 406 | let block_id = work.block_id; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dave_torrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `piece_id` [INFO] [stdout] --> src/peer.rs:437:53 [INFO] [stdout] | [INFO] [stdout] 437 | if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_wrote` [INFO] [stdout] --> src/peer.rs:476:19 [INFO] [stdout] | [INFO] [stdout] 476 | if let Ok(bytes_wrote) = write_result { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/pieces.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | fn init_finished_pieces(n: usize) -> HashMap { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_sender` [INFO] [stdout] --> src/app.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | status_sender: &Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_id` [INFO] [stdout] --> src/app.rs:87:22 [INFO] [stdout] | [INFO] [stdout] 87 | tx_id: &[u8; 4]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/app.rs:252:40 [INFO] [stdout] | [INFO] [stdout] 252 | ... if let Err(e) = connect_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announce_url` [INFO] [stdout] --> src/app.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | let announce_url = torrent.announce.as_ref().expect("Need announce"); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_worker` [INFO] [stdout] --> src/app.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | let status_worker = init_status_worker(status_recv); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:34:51 [INFO] [stdout] | [INFO] [stdout] 34 | StatusUpdate::PeerConnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:38:54 [INFO] [stdout] | [INFO] [stdout] 38 | StatusUpdate::PeerDisconnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pieces.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mut fp = HashMap::new(); [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: unused `Result` that must be used [INFO] [stdout] --> src/pieces.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | buf.write_all(piece.data.as_slice()); [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/pieces.rs:393:17 [INFO] [stdout] | [INFO] [stdout] 393 | new_file.write_all(file_slice); [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/app.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 388 | status_sender.send(StatusUpdate::Announced); [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: 37 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsByteSliceMut`, `Rng` [INFO] [stdout] --> src/peer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/peer.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/peer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ToSocketAddrs`, `UdpSocket` [INFO] [stdout] --> src/peer.rs:9:47 [INFO] [stdout] | [INFO] [stdout] 9 | use std::net::{IpAddr, SocketAddr, TcpStream, ToSocketAddrs, UdpSocket}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/peer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::peer::PeerMessage::KeepAlive` [INFO] [stdout] --> src/peer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::peer::PeerMessage::KeepAlive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsByteSliceMut` [INFO] [stdout] --> src/announce.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor`, `Read`, `Write` [INFO] [stdout] --> src/announce.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SocketAddr`, `TcpStream` [INFO] [stdout] --> src/announce.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | use std::net::{IpAddr, SocketAddr, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/announce.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stdout] --> src/pieces.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use failure::_core::str::from_utf8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/pieces.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadDir` [INFO] [stdout] --> src/pieces.rs:415:25 [INFO] [stdout] | [INFO] [stdout] 415 | use std::fs::{self, ReadDir}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/pieces.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/pieces.rs:417:9 [INFO] [stdout] | [INFO] [stdout] 417 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `make_output_dir` [INFO] [stdout] --> src/pieces.rs:418:22 [INFO] [stdout] | [INFO] [stdout] 418 | use crate::app::{make_output_dir, make_specific_output_dir}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex::encode` [INFO] [stdout] --> src/app.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use hex::encode; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stdout] --> src/app.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use failure::_core::str::from_utf8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IpAddr`, `SocketAddr`, `TcpStream` [INFO] [stdout] --> src/app.rs:480:20 [INFO] [stdout] | [INFO] [stdout] 480 | use std::net::{IpAddr, SocketAddr, TcpStream}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::download::*` [INFO] [stdout] --> src/lib.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | use crate::download::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/app.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 114 | unimplemented!("u"); [INFO] [stdout] | -------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 117 | / Ok(AnnounceResponse{ [INFO] [stdout] 118 | | action:0 , [INFO] [stdout] 119 | | transaction_id: 0, [INFO] [stdout] 120 | | interval: 0, [INFO] [stdout] ... | [INFO] [stdout] 123 | | addresses: vec![] [INFO] [stdout] 124 | | }) [INFO] [stdout] | |______^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadBytesExt` [INFO] [stdout] --> src/announce.rs:5:39 [INFO] [stdout] | [INFO] [stdout] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protocol` [INFO] [stdout] --> src/lib.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let protocol = pieces[0].as_str(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:169:16 [INFO] [stdout] | [INFO] [stdout] 169 | let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:546:28 [INFO] [stdout] | [INFO] [stdout] 546 | let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:334:16 [INFO] [stdout] | [INFO] [stdout] 334 | Ok(bytes_read) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/peer.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | Err(e) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_id` [INFO] [stdout] --> src/peer.rs:406:13 [INFO] [stdout] | [INFO] [stdout] 406 | let block_id = work.block_id; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece_id` [INFO] [stdout] --> src/peer.rs:437:53 [INFO] [stdout] | [INFO] [stdout] 437 | if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_wrote` [INFO] [stdout] --> src/peer.rs:476:19 [INFO] [stdout] | [INFO] [stdout] 476 | if let Ok(bytes_wrote) = write_result { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/peer.rs:619:32 [INFO] [stdout] | [INFO] [stdout] 619 | PeerMessage::Piece(id, piece_index, piece_offset, data) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/pieces.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | fn init_finished_pieces(n: usize) -> HashMap { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece_data` [INFO] [stdout] --> src/pieces.rs:564:13 [INFO] [stdout] | [INFO] [stdout] 564 | let piece_data = read_piece_from_file("test/output5", 0); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_sender` [INFO] [stdout] --> src/app.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | status_sender: &Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_id` [INFO] [stdout] --> src/app.rs:87:22 [INFO] [stdout] | [INFO] [stdout] 87 | tx_id: &[u8; 4]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/app.rs:252:40 [INFO] [stdout] | [INFO] [stdout] 252 | ... if let Err(e) = connect_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announce_url` [INFO] [stdout] --> src/app.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | let announce_url = torrent.announce.as_ref().expect("Need announce"); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_worker` [INFO] [stdout] --> src/app.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | let status_worker = init_status_worker(status_recv); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:34:51 [INFO] [stdout] | [INFO] [stdout] 34 | StatusUpdate::PeerConnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:38:54 [INFO] [stdout] | [INFO] [stdout] 38 | StatusUpdate::PeerDisconnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/lib.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | let ip = IpAddr::V4(ip); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port` [INFO] [stdout] --> src/lib.rs:391:13 [INFO] [stdout] | [INFO] [stdout] 391 | let port = 34264; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/lib.rs:438:35 [INFO] [stdout] | [INFO] [stdout] 438 | PeerMessage::Bitfield(id, bf) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bf` [INFO] [stdout] --> src/lib.rs:438:39 [INFO] [stdout] | [INFO] [stdout] 438 | PeerMessage::Bitfield(id, bf) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_bf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pieces.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mut fp = HashMap::new(); [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: unused `Result` that must be used [INFO] [stdout] --> src/pieces.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | buf.write_all(piece.data.as_slice()); [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/pieces.rs:393:17 [INFO] [stdout] | [INFO] [stdout] 393 | new_file.write_all(file_slice); [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/pieces.rs:426:21 [INFO] [stdout] | [INFO] [stdout] 426 | fs::remove_file(path); [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/app.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 388 | status_sender.send(StatusUpdate::Announced); [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: 50 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.47s [INFO] running `Command { std: "docker" "inspect" "ff457f9a25541dc36ed96b43acef096d96f6ea0171257c4fb0cbb5826fa0def5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff457f9a25541dc36ed96b43acef096d96f6ea0171257c4fb0cbb5826fa0def5", kill_on_drop: false }` [INFO] [stdout] ff457f9a25541dc36ed96b43acef096d96f6ea0171257c4fb0cbb5826fa0def5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 632883b9c6caff0aa3ac7d57016a1171aeaa4b67001f099d8a53e781d0b325ef [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" "632883b9c6caff0aa3ac7d57016a1171aeaa4b67001f099d8a53e781d0b325ef", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `AsByteSliceMut`, `Rng` [INFO] [stderr] --> src/peer.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Cursor` [INFO] [stderr] --> src/peer.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/peer.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ToSocketAddrs`, `UdpSocket` [INFO] [stderr] --> src/peer.rs:9:47 [INFO] [stderr] | [INFO] [stderr] 9 | use std::net::{IpAddr, SocketAddr, TcpStream, ToSocketAddrs, UdpSocket}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/peer.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::peer::PeerMessage::KeepAlive` [INFO] [stderr] --> src/peer.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use crate::peer::PeerMessage::KeepAlive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsByteSliceMut` [INFO] [stderr] --> src/announce.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `Write` [INFO] [stderr] --> src/announce.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stderr] | ^^^^^^ ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SocketAddr`, `TcpStream` [INFO] [stderr] --> src/announce.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | use std::net::{IpAddr, SocketAddr, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/announce.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stderr] --> src/pieces.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use failure::_core::str::from_utf8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/pieces.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | use std::time::{Duration, SystemTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hex::encode` [INFO] [stderr] --> src/app.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use hex::encode; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stderr] --> src/app.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use failure::_core::str::from_utf8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/app.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 114 | unimplemented!("u"); [INFO] [stderr] | -------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 117 | / Ok(AnnounceResponse{ [INFO] [stderr] 118 | | action:0 , [INFO] [stderr] 119 | | transaction_id: 0, [INFO] [stderr] 120 | | interval: 0, [INFO] [stderr] ... | [INFO] [stderr] 123 | | addresses: vec![] [INFO] [stderr] 124 | | }) [INFO] [stderr] | |______^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ReadBytesExt` [INFO] [stderr] --> src/announce.rs:5:39 [INFO] [stderr] | [INFO] [stderr] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `protocol` [INFO] [stderr] --> src/lib.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | let protocol = pieces[0].as_str(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_i` [INFO] [stderr] --> src/peer.rs:169:16 [INFO] [stderr] | [INFO] [stderr] 169 | let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_i` [INFO] [stderr] --> src/peer.rs:546:28 [INFO] [stderr] | [INFO] [stderr] 546 | let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_read` [INFO] [stderr] --> src/peer.rs:334:16 [INFO] [stderr] | [INFO] [stderr] 334 | Ok(bytes_read) => { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/peer.rs:339:17 [INFO] [stderr] | [INFO] [stderr] 339 | Err(e) => {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_read` [INFO] [stderr] --> src/peer.rs:389:13 [INFO] [stderr] | [INFO] [stderr] 389 | let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `block_id` [INFO] [stderr] --> src/peer.rs:406:13 [INFO] [stderr] | [INFO] [stderr] 406 | let block_id = work.block_id; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `piece_id` [INFO] [stderr] --> src/peer.rs:437:53 [INFO] [stderr] | [INFO] [stderr] 437 | if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_wrote` [INFO] [stderr] --> src/peer.rs:476:19 [INFO] [stderr] | [INFO] [stderr] 476 | if let Ok(bytes_wrote) = write_result { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/pieces.rs:92:25 [INFO] [stderr] | [INFO] [stderr] 92 | fn init_finished_pieces(n: usize) -> HashMap { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status_sender` [INFO] [stderr] --> src/app.rs:83:22 [INFO] [stderr] | [INFO] [stderr] 83 | status_sender: &Sender, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tx_id` [INFO] [stderr] --> src/app.rs:87:22 [INFO] [stderr] | [INFO] [stderr] 87 | tx_id: &[u8; 4]) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/app.rs:252:40 [INFO] [stderr] | [INFO] [stderr] 252 | ... if let Err(e) = connect_result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `announce_url` [INFO] [stderr] --> src/app.rs:349:13 [INFO] [stderr] | [INFO] [stderr] 349 | let announce_url = torrent.announce.as_ref().expect("Need announce"); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status_worker` [INFO] [stderr] --> src/app.rs:356:13 [INFO] [stderr] | [INFO] [stderr] 356 | let status_worker = init_status_worker(status_recv); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ip` [INFO] [stderr] --> src/status_update.rs:34:51 [INFO] [stderr] | [INFO] [stderr] 34 | StatusUpdate::PeerConnect(ip) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ip` [INFO] [stderr] --> src/status_update.rs:38:54 [INFO] [stderr] | [INFO] [stderr] 38 | StatusUpdate::PeerDisconnect(ip) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pieces.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut fp = HashMap::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/pieces.rs:370:25 [INFO] [stderr] | [INFO] [stderr] 370 | buf.write_all(piece.data.as_slice()); [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/pieces.rs:393:17 [INFO] [stderr] | [INFO] [stderr] 393 | new_file.write_all(file_slice); [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/app.rs:388:9 [INFO] [stderr] | [INFO] [stderr] 388 | status_sender.send(StatusUpdate::Announced); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 37 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AsByteSliceMut`, `Rng` [INFO] [stderr] --> src/peer.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Cursor` [INFO] [stderr] --> src/peer.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/peer.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ToSocketAddrs`, `UdpSocket` [INFO] [stderr] --> src/peer.rs:9:47 [INFO] [stderr] | [INFO] [stderr] 9 | use std::net::{IpAddr, SocketAddr, TcpStream, ToSocketAddrs, UdpSocket}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/peer.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::peer::PeerMessage::KeepAlive` [INFO] [stderr] --> src/peer.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use crate::peer::PeerMessage::KeepAlive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsByteSliceMut` [INFO] [stderr] --> src/announce.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use rand::{AsByteSliceMut, Rng}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `Write` [INFO] [stderr] --> src/announce.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Read, Write}; [INFO] [stderr] | ^^^^^^ ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SocketAddr`, `TcpStream` [INFO] [stderr] --> src/announce.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | use std::net::{IpAddr, SocketAddr, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/announce.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stderr] --> src/pieces.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use failure::_core::str::from_utf8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/pieces.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | use std::time::{Duration, SystemTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ReadDir` [INFO] [stderr] --> src/pieces.rs:415:25 [INFO] [stderr] | [INFO] [stderr] 415 | use std::fs::{self, ReadDir}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/pieces.rs:416:9 [INFO] [stderr] | [INFO] [stderr] 416 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/pieces.rs:417:9 [INFO] [stderr] | [INFO] [stderr] 417 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `make_output_dir` [INFO] [stderr] --> src/pieces.rs:418:22 [INFO] [stderr] | [INFO] [stderr] 418 | use crate::app::{make_output_dir, make_specific_output_dir}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hex::encode` [INFO] [stderr] --> src/app.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use hex::encode; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::_core::str::from_utf8` [INFO] [stderr] --> src/app.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use failure::_core::str::from_utf8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `IpAddr`, `SocketAddr`, `TcpStream` [INFO] [stderr] --> src/app.rs:480:20 [INFO] [stderr] | [INFO] [stderr] 480 | use std::net::{IpAddr, SocketAddr, TcpStream}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::download::*` [INFO] [stderr] --> src/lib.rs:210:9 [INFO] [stderr] | [INFO] [stderr] 210 | use crate::download::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/app.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 114 | unimplemented!("u"); [INFO] [stderr] | -------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 117 | / Ok(AnnounceResponse{ [INFO] [stderr] 118 | | action:0 , [INFO] [stderr] 119 | | transaction_id: 0, [INFO] [stderr] 120 | | interval: 0, [INFO] [stderr] ... | [INFO] [stderr] 123 | | addresses: vec![] [INFO] [stderr] 124 | | }) [INFO] [stderr] | |______^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ReadBytesExt` [INFO] [stderr] --> src/announce.rs:5:39 [INFO] [stderr] | [INFO] [stderr] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `protocol` [INFO] [stderr] --> src/lib.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | let protocol = pieces[0].as_str(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_i` [INFO] [stderr] --> src/peer.rs:169:16 [INFO] [stderr] | [INFO] [stderr] 169 | let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_i` [INFO] [stderr] --> src/peer.rs:546:28 [INFO] [stderr] | [INFO] [stderr] 546 | let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_read` [INFO] [stderr] --> src/peer.rs:334:16 [INFO] [stderr] | [INFO] [stderr] 334 | Ok(bytes_read) => { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/peer.rs:339:17 [INFO] [stderr] | [INFO] [stderr] 339 | Err(e) => {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_read` [INFO] [stderr] --> src/peer.rs:389:13 [INFO] [stderr] | [INFO] [stderr] 389 | let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `block_id` [INFO] [stderr] --> src/peer.rs:406:13 [INFO] [stderr] | [INFO] [stderr] 406 | let block_id = work.block_id; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `piece_id` [INFO] [stderr] --> src/peer.rs:437:53 [INFO] [stderr] | [INFO] [stderr] 437 | if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_wrote` [INFO] [stderr] --> src/peer.rs:476:19 [INFO] [stderr] | [INFO] [stderr] 476 | if let Ok(bytes_wrote) = write_result { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/peer.rs:619:32 [INFO] [stderr] | [INFO] [stderr] 619 | PeerMessage::Piece(id, piece_index, piece_offset, data) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/pieces.rs:92:25 [INFO] [stderr] | [INFO] [stderr] 92 | fn init_finished_pieces(n: usize) -> HashMap { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `piece_data` [INFO] [stderr] --> src/pieces.rs:564:13 [INFO] [stderr] | [INFO] [stderr] 564 | let piece_data = read_piece_from_file("test/output5", 0); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status_sender` [INFO] [stderr] --> src/app.rs:83:22 [INFO] [stderr] | [INFO] [stderr] 83 | status_sender: &Sender, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tx_id` [INFO] [stderr] --> src/app.rs:87:22 [INFO] [stderr] | [INFO] [stderr] 87 | tx_id: &[u8; 4]) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/app.rs:252:40 [INFO] [stderr] | [INFO] [stderr] 252 | ... if let Err(e) = connect_result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `announce_url` [INFO] [stderr] --> src/app.rs:349:13 [INFO] [stderr] | [INFO] [stderr] 349 | let announce_url = torrent.announce.as_ref().expect("Need announce"); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status_worker` [INFO] [stderr] --> src/app.rs:356:13 [INFO] [stderr] | [INFO] [stderr] 356 | let status_worker = init_status_worker(status_recv); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ip` [INFO] [stderr] --> src/status_update.rs:34:51 [INFO] [stderr] | [INFO] [stderr] 34 | StatusUpdate::PeerConnect(ip) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ip` [INFO] [stderr] --> src/status_update.rs:38:54 [INFO] [stderr] | [INFO] [stderr] 38 | StatusUpdate::PeerDisconnect(ip) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ip` [INFO] [stderr] --> src/lib.rs:390:13 [INFO] [stderr] | [INFO] [stderr] 390 | let ip = IpAddr::V4(ip); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `port` [INFO] [stderr] --> src/lib.rs:391:13 [INFO] [stderr] | [INFO] [stderr] 391 | let port = 34264; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/lib.rs:438:35 [INFO] [stderr] | [INFO] [stderr] 438 | PeerMessage::Bitfield(id, bf) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bf` [INFO] [stderr] --> src/lib.rs:438:39 [INFO] [stderr] | [INFO] [stderr] 438 | PeerMessage::Bitfield(id, bf) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_bf` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pieces.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut fp = HashMap::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/pieces.rs:370:25 [INFO] [stderr] | [INFO] [stderr] 370 | buf.write_all(piece.data.as_slice()); [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/pieces.rs:393:17 [INFO] [stderr] | [INFO] [stderr] 393 | new_file.write_all(file_slice); [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/pieces.rs:426:21 [INFO] [stderr] | [INFO] [stderr] 426 | fs::remove_file(path); [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/app.rs:388:9 [INFO] [stderr] | [INFO] [stderr] 388 | status_sender.send(StatusUpdate::Announced); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dave_torrent-49a750d946c608b4) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test test::test_make_announce_packet ... ok [INFO] [stdout] test test::test_get_u32_at_position ... ok [INFO] [stdout] test test::test_get_n_bytes_at ... ok [INFO] [stdout] test test::test_get_bytes_til_end ... ok [INFO] [stdout] test test::test_make_choke_msg ... ok [INFO] [stdout] test test::test_make_handshake ... ok [INFO] [stdout] test test::test_make_have_msg ... ok [INFO] [stdout] test test::connect_to_peer_live_test ... ok [INFO] [stdout] test test::test_make_unchoke_msg ... ok [INFO] [stdout] test peer::test::test_parse_piece_data ... ok [INFO] [stdout] test peer::test::test_slice_data_buffer ... ok [INFO] [stdout] test app::test::test_get_torrent_size ... ok [INFO] [stdout] test test::test_bitfield ... ok [INFO] [stdout] test test::test_tcp_handshake_response ... ok [INFO] [stdout] test test::test_parse_announce_response ... ok [INFO] [stdout] test app::test::test_manjaro_torrent_percent_encoding ... ok [INFO] [stdout] test pieces::test::test_read_piece_from_file ... ok [INFO] [stdout] test pieces::test::test_init_from_torrent ... ok [INFO] [stdout] test pieces::test::test_write_piece_to_file ... FAILED [INFO] [stdout] test pieces::test::test_build_files_from_pieces ... FAILED [INFO] [stdout] test pieces::test::test_process_piece_with_larger_file ... FAILED [INFO] [stdout] test pieces::test::test_resume_from_pieces ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- pieces::test::test_write_piece_to_file stdout ---- [INFO] [stdout] writing piece 1 to filename: "test/output3/1.dave" [INFO] [stdout] thread 'pieces::test::test_write_piece_to_file' panicked at 'Error creating dir: Os { code: 30, kind: Other, message: "Read-only file system" }', src/pieces.rs:78:36 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558f374ca1a0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x558f374ca1a0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x558f374ca1a0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x558f374ca1a0 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x558f374ed74c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x558f374c5bd5 - std::io::Write::write_fmt::h6f1a9b91376a1376 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x558f374cc33b - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x558f374cc33b - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x558f374cc33b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x558f374cbe4c - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x558f374cc9e1 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x558f374cc4e7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x558f374ca67c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x558f374cc449 - rust_begin_unwind [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x558f3734ea01 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x558f3734eaf3 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x558f373cab79 - core::result::Result::expect::hdd8162a8c5f38fbe [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:997:23 [INFO] [stdout] 17: 0x558f37380517 - dave_torrent::pieces::write_piece_to_file::h04fb0117202e39e2 [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:78:5 [INFO] [stdout] 18: 0x558f3737d55b - dave_torrent::pieces::test::test_write_piece_to_file::h373b03ac9a3eea7c [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:464:9 [INFO] [stdout] 19: 0x558f3737d40a - dave_torrent::pieces::test::test_write_piece_to_file::{{closure}}::hdde77607148756e5 [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:451:5 [INFO] [stdout] 20: 0x558f37367abe - core::ops::function::FnOnce::call_once::hbe7431da484ca562 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x558f373acda3 - core::ops::function::FnOnce::call_once::h673fbe3f96486fd2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x558f373acda3 - test::__rust_begin_short_backtrace::h8eedc24e104ef6a0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:577:5 [INFO] [stdout] 23: 0x558f373ab850 - as core::ops::function::FnOnce>::call_once::h028d0969d3f94d78 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 24: 0x558f373ab850 - as core::ops::function::FnOnce<()>>::call_once::h7634b01590b1722b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 25: 0x558f373ab850 - std::panicking::try::do_call::hf74f869706dec63b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 26: 0x558f373ab850 - std::panicking::try::hd0b7346ebfaaae44 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 27: 0x558f373ab850 - std::panic::catch_unwind::hdbf6904f7c253080 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 28: 0x558f373ab850 - test::run_test_in_process::h87e95a014ac91067 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:600:18 [INFO] [stdout] 29: 0x558f373ab850 - test::run_test::run_test_inner::{{closure}}::hdd69ae44aaab3470 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:492:39 [INFO] [stdout] 30: 0x558f37386b22 - test::run_test::run_test_inner::{{closure}}::hc159305704d5b68a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:519:37 [INFO] [stdout] 31: 0x558f37386b22 - std::sys_common::backtrace::__rust_begin_short_backtrace::h33d8a8ad5f788fcc [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 32: 0x558f3738a898 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6181011ddf4b8353 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 33: 0x558f3738a898 - as core::ops::function::FnOnce<()>>::call_once::hf924ea0a0f25a1c0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 34: 0x558f3738a898 - std::panicking::try::do_call::hd58061792d05fa5c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 35: 0x558f3738a898 - std::panicking::try::h3080747417e5af37 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 36: 0x558f3738a898 - std::panic::catch_unwind::hfeba515dcf36cb66 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 37: 0x558f3738a898 - std::thread::Builder::spawn_unchecked::{{closure}}::h29d57a62faff749b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 38: 0x558f3738a898 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h44709d312d2a9c59 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x558f374d1c77 - as core::ops::function::FnOnce>::call_once::h902e2cf6655e1b0c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 40: 0x558f374d1c77 - as core::ops::function::FnOnce>::call_once::h893a5452154309d1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 41: 0x558f374d1c77 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 42: 0x7f7d1a6da609 - start_thread [INFO] [stdout] 43: 0x7f7d1a4b0293 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- pieces::test::test_build_files_from_pieces stdout ---- [INFO] [stdout] writing piece 0 to filename: "test/assembly/0.dave" [INFO] [stdout] thread 'pieces::test::test_build_files_from_pieces' panicked at 'Couldnt create file: "test/assembly/0.dave": Os { code: 30, kind: Other, message: "Read-only file system" }', src/pieces.rs:82:19 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558f374ca1a0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x558f374ca1a0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x558f374ca1a0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x558f374ca1a0 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x558f374ed74c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x558f374c5bd5 - std::io::Write::write_fmt::h6f1a9b91376a1376 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x558f374cc33b - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x558f374cc33b - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x558f374cc33b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x558f374cbe4c - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x558f374cc9e1 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x558f374cc4e7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x558f374ca67c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x558f374cc449 - rust_begin_unwind [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x558f3734de7b - std::panicking::begin_panic_fmt::hdc39c0cc0031e534 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:457:5 [INFO] [stdout] 15: 0x558f373806cf - dave_torrent::pieces::write_piece_to_file::h04fb0117202e39e2 [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:82:19 [INFO] [stdout] 16: 0x558f3737e983 - dave_torrent::pieces::test::test_build_files_from_pieces::hcb44101e08913cfd [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:612:9 [INFO] [stdout] 17: 0x558f3737e79a - dave_torrent::pieces::test::test_build_files_from_pieces::{{closure}}::h6d03b200d30c77a8 [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:603:5 [INFO] [stdout] 18: 0x558f3736781e - core::ops::function::FnOnce::call_once::h28e3c49999d5003a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x558f373acda3 - core::ops::function::FnOnce::call_once::h673fbe3f96486fd2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x558f373acda3 - test::__rust_begin_short_backtrace::h8eedc24e104ef6a0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:577:5 [INFO] [stdout] 21: 0x558f373ab850 - as core::ops::function::FnOnce>::call_once::h028d0969d3f94d78 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 22: 0x558f373ab850 - as core::ops::function::FnOnce<()>>::call_once::h7634b01590b1722b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 23: 0x558f373ab850 - std::panicking::try::do_call::hf74f869706dec63b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 24: 0x558f373ab850 - std::panicking::try::hd0b7346ebfaaae44 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 25: 0x558f373ab850 - std::panic::catch_unwind::hdbf6904f7c253080 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 26: 0x558f373ab850 - test::run_test_in_process::h87e95a014ac91067 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:600:18 [INFO] [stdout] 27: 0x558f373ab850 - test::run_test::run_test_inner::{{closure}}::hdd69ae44aaab3470 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:492:39 [INFO] [stdout] 28: 0x558f37386b22 - test::run_test::run_test_inner::{{closure}}::hc159305704d5b68a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:519:37 [INFO] [stdout] 29: 0x558f37386b22 - std::sys_common::backtrace::__rust_begin_short_backtrace::h33d8a8ad5f788fcc [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 30: 0x558f3738a898 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6181011ddf4b8353 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 31: 0x558f3738a898 - as core::ops::function::FnOnce<()>>::call_once::hf924ea0a0f25a1c0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 32: 0x558f3738a898 - std::panicking::try::do_call::hd58061792d05fa5c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 33: 0x558f3738a898 - std::panicking::try::h3080747417e5af37 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 34: 0x558f3738a898 - std::panic::catch_unwind::hfeba515dcf36cb66 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 35: 0x558f3738a898 - std::thread::Builder::spawn_unchecked::{{closure}}::h29d57a62faff749b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 36: 0x558f3738a898 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h44709d312d2a9c59 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x558f374d1c77 - as core::ops::function::FnOnce>::call_once::h902e2cf6655e1b0c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 38: 0x558f374d1c77 - as core::ops::function::FnOnce>::call_once::h893a5452154309d1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 39: 0x558f374d1c77 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 40: 0x7f7d1a6da609 - start_thread [INFO] [stdout] 41: 0x7f7d1a4b0293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- pieces::test::test_process_piece_with_larger_file stdout ---- [INFO] [stdout] Making 20 blocks of size: 100 [INFO] [stdout] done making blocks, shuffling and assembling [INFO] [stdout] Making work queue with num_pieces:1, piece_size:2000, chunk_size:100... [INFO] [stdout] checking if pieces downloaded already at: test/output5 [INFO] [stdout] No existing output dir found... starting from scratch [INFO] [stdout] Initialized work queue with 20 entries [INFO] [stdout] data hash is [224, 226, 63, 207, 208, 72, 212, 176, 200, 137, 214, 223, 24, 51, 52, 167, 8, 133, 148, 17] [INFO] [stdout] adding block 0 [INFO] [stdout] Adding block: 0:0 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 1 [INFO] [stdout] Adding block: 0:1 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 2 [INFO] [stdout] Adding block: 0:2 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 3 [INFO] [stdout] Adding block: 0:3 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 4 [INFO] [stdout] Adding block: 0:4 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 5 [INFO] [stdout] Adding block: 0:5 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 6 [INFO] [stdout] Adding block: 0:6 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 7 [INFO] [stdout] Adding block: 0:7 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 8 [INFO] [stdout] Adding block: 0:8 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 9 [INFO] [stdout] Adding block: 0:9 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 10 [INFO] [stdout] Adding block: 0:10 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 11 [INFO] [stdout] Adding block: 0:11 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 12 [INFO] [stdout] Adding block: 0:12 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 13 [INFO] [stdout] Adding block: 0:13 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 14 [INFO] [stdout] Adding block: 0:14 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 15 [INFO] [stdout] Adding block: 0:15 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 16 [INFO] [stdout] Adding block: 0:16 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 17 [INFO] [stdout] Adding block: 0:17 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 18 [INFO] [stdout] Adding block: 0:18 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] adding block 19 [INFO] [stdout] Adding block: 0:19 [INFO] [stdout] 8 bytes in 0ms [INFO] [stdout] We have all blocks for piece 0, assembling... [INFO] [stdout] Assembling piece: 0 [INFO] [stdout] No hash found for piece 0 in torrent! Assuming its contents are correct [INFO] [stdout] writing piece 0 to filename: "test/output5/0.dave" [INFO] [stdout] thread 'pieces::test::test_process_piece_with_larger_file' panicked at 'Error creating dir: Os { code: 30, kind: Other, message: "Read-only file system" }', src/pieces.rs:78:36 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558f374ca1a0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x558f374ca1a0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x558f374ca1a0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x558f374ca1a0 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x558f374ed74c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x558f374c5bd5 - std::io::Write::write_fmt::h6f1a9b91376a1376 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x558f374cc33b - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x558f374cc33b - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x558f374cc33b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x558f374cbe4c - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x558f374cc9e1 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x558f374cc4e7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x558f374ca67c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x558f374cc449 - rust_begin_unwind [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x558f3734ea01 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x558f3734eaf3 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x558f373cab79 - core::result::Result::expect::hdd8162a8c5f38fbe [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:997:23 [INFO] [stdout] 17: 0x558f37380517 - dave_torrent::pieces::write_piece_to_file::h04fb0117202e39e2 [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:78:5 [INFO] [stdout] 18: 0x558f37381fdf - dave_torrent::pieces::PieceManager::add_block::hb637d94e0527a01f [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:203:13 [INFO] [stdout] 19: 0x558f3737dfb6 - dave_torrent::pieces::test::test_process_piece_with_larger_file::h93d39e1970c5dc69 [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:560:13 [INFO] [stdout] 20: 0x558f3737d5ca - dave_torrent::pieces::test::test_process_piece_with_larger_file::{{closure}}::h61be9417bd1cb5c8 [INFO] [stdout] at /opt/rustwide/workdir/src/pieces.rs:516:5 [INFO] [stdout] 21: 0x558f37367c7e - core::ops::function::FnOnce::call_once::he712aa3b8f6552aa [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x558f373acda3 - core::ops::function::FnOnce::call_once::h673fbe3f96486fd2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 23: 0x558f373acda3 - test::__rust_begin_short_backtrace::h8eedc24e104ef6a0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:577:5 [INFO] [stdout] 24: 0x558f373ab850 - as core::ops::function::FnOnce>::call_once::h028d0969d3f94d78 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 25: 0x558f373ab850 - as core::ops::function::FnOnce<()>>::call_once::h7634b01590b1722b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 26: 0x558f373ab850 - std::panicking::try::do_call::hf74f869706dec63b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 27: 0x558f373ab850 - std::panicking::try::hd0b7346ebfaaae44 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 28: 0x558f373ab850 - std::panic::catch_unwind::hdbf6904f7c253080 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 29: 0x558f373ab850 - test::run_test_in_process::h87e95a014ac91067 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:600:18 [INFO] [stdout] 30: 0x558f373ab850 - test::run_test::run_test_inner::{{closure}}::hdd69ae44aaab3470 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:492:39 [INFO] [stdout] 31: 0x558f37386b22 - test::run_test::run_test_inner::{{closure}}::hc159305704d5b68a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:519:37 [INFO] [stdout] 32: 0x558f37386b22 - std::sys_common::backtrace::__rust_begin_short_backtrace::h33d8a8ad5f788fcc [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 33: 0x558f3738a898 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6181011ddf4b8353 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 34: 0x558f3738a898 - as core::ops::function::FnOnce<()>>::call_once::hf924ea0a0f25a1c0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 35: 0x558f3738a898 - std::panicking::try::do_call::hd58061792d05fa5c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 36: 0x558f3738a898 - std::panicking::try::h3080747417e5af37 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 37: 0x558f3738a898 - std::panic::catch_unwind::hfeba515dcf36cb66 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 38: 0x558f3738a898 - std::thread::Builder::spawn_unchecked::{{closure}}::h29d57a62faff749b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 39: 0x558f3738a898 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h44709d312d2a9c59 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 40: 0x558f374d1c77 - as core::ops::function::FnOnce>::call_once::h902e2cf6655e1b0c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 41: 0x558f374d1c77 - as core::ops::function::FnOnce>::call_once::h893a5452154309d1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 42: 0x558f374d1c77 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 43: 0x7f7d1a6da609 - start_thread [INFO] [stdout] 44: 0x7f7d1a4b0293 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] pieces::test::test_build_files_from_pieces [INFO] [stdout] pieces::test::test_process_piece_with_larger_file [INFO] [stdout] pieces::test::test_write_piece_to_file [INFO] [stdout] [INFO] [stdout] test result: FAILED. 19 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "632883b9c6caff0aa3ac7d57016a1171aeaa4b67001f099d8a53e781d0b325ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "632883b9c6caff0aa3ac7d57016a1171aeaa4b67001f099d8a53e781d0b325ef", kill_on_drop: false }` [INFO] [stdout] 632883b9c6caff0aa3ac7d57016a1171aeaa4b67001f099d8a53e781d0b325ef