[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 180ab2d5236b1e6ae01a58008de31aac591d855a [INFO] testing dave-filion/dave_torrent against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-filion%2Fdave_torrent" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dave-filion/dave_torrent on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] f3ff8deb5204b7aef31e50c2c97005cfc12bc1d3a801b2ca9648451603b08fa8 [INFO] running `Command { std: "docker" "start" "-a" "f3ff8deb5204b7aef31e50c2c97005cfc12bc1d3a801b2ca9648451603b08fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3ff8deb5204b7aef31e50c2c97005cfc12bc1d3a801b2ca9648451603b08fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3ff8deb5204b7aef31e50c2c97005cfc12bc1d3a801b2ca9648451603b08fa8", kill_on_drop: false }` [INFO] [stdout] f3ff8deb5204b7aef31e50c2c97005cfc12bc1d3a801b2ca9648451603b08fa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", 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] ed602a4ff865c9411b4566e3a54b309bbfa6ba19020a69dc03b9023264fd0fa1 [INFO] running `Command { std: "docker" "start" "-a" "ed602a4ff865c9411b4566e3a54b309bbfa6ba19020a69dc03b9023264fd0fa1", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [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 memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling typenum 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[stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling byteorder v0.3.13 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.2 [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 itertools v0.9.0 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling bytebuffer v0.2.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling dns-lookup v1.0.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling tokio v0.2.19 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling lava_torrent v0.5.0 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.52 [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 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 `std::result::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 `std::result::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 `std::result::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 1m 59s [INFO] running `Command { std: "docker" "inspect" "ed602a4ff865c9411b4566e3a54b309bbfa6ba19020a69dc03b9023264fd0fa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed602a4ff865c9411b4566e3a54b309bbfa6ba19020a69dc03b9023264fd0fa1", kill_on_drop: false }` [INFO] [stdout] ed602a4ff865c9411b4566e3a54b309bbfa6ba19020a69dc03b9023264fd0fa1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", 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] 5243943674f20b138111bd679b10ec26e39cd5b07099d8f764d8050193486e1e [INFO] running `Command { std: "docker" "start" "-a" "5243943674f20b138111bd679b10ec26e39cd5b07099d8f764d8050193486e1e", kill_on_drop: false }` [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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 7.11s [INFO] running `Command { std: "docker" "inspect" "5243943674f20b138111bd679b10ec26e39cd5b07099d8f764d8050193486e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5243943674f20b138111bd679b10ec26e39cd5b07099d8f764d8050193486e1e", kill_on_drop: false }` [INFO] [stdout] 5243943674f20b138111bd679b10ec26e39cd5b07099d8f764d8050193486e1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ce586e09cf297c81a7eafb66f9435b8077010a52a8c2eb40329b4769a6410476 [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" "ce586e09cf297c81a7eafb66f9435b8077010a52a8c2eb40329b4769a6410476", 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 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: `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: `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 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 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: `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: 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: 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 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 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 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: `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: `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: `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_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: `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: `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: `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: `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: `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: `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: `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: `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: `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: `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 `std::result::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 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 `std::result::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 `std::result::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: 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: 37 warnings emitted [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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dave_torrent-e5b01748e089f190 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test test::test_get_bytes_til_end ... ok [INFO] [stdout] test test::connect_to_peer_live_test ... ok [INFO] [stdout] test test::test_get_n_bytes_at ... ok [INFO] [stdout] test test::test_get_u32_at_position ... ok [INFO] [stdout] test test::test_make_announce_packet ... ok [INFO] [stdout] test test::test_make_choke_msg ... ok [INFO] [stdout] test test::test_make_handshake ... 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 test::test_make_have_msg ... 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 pieces::test::test_read_piece_from_file ... ok [INFO] [stdout] test app::test::test_manjaro_torrent_percent_encoding ... ok [INFO] [stdout] test app::test::test_get_torrent_size ... ok [INFO] [stdout] test pieces::test::test_init_from_torrent ... ok [INFO] [stdout] test pieces::test::test_resume_from_pieces ... ok [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_write_piece_to_file ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [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: 0x55d41293e7d5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55d41293e7d5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55d41293e7d5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55d41293e7d5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55d41296716c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55d4127ea655 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55d412937761 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55d412940f30 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55d412940f30 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55d412940f30 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55d412940c2a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55d412941573 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55d41294116b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55d4129410db - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x55d4127ca8fb - dave_torrent::pieces::write_piece_to_file::h41b3587c6ee2b7b2 [INFO] [stdout] at src/pieces.rs:82 [INFO] [stdout] 15: 0x55d4127e48b4 - dave_torrent::pieces::test::test_build_files_from_pieces::h963731b10fb71955 [INFO] [stdout] at src/pieces.rs:612 [INFO] [stdout] 16: 0x55d4127e46ba - dave_torrent::pieces::test::test_build_files_from_pieces::{{closure}}::h3acc1fdd93cad14c [INFO] [stdout] at src/pieces.rs:603 [INFO] [stdout] 17: 0x55d4127e669e - core::ops::function::FnOnce::call_once::h1525df71918d3046 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 18: 0x55d412811bcc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 19: 0x55d412811bcc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x55d412811bcc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 21: 0x55d412811bcc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 22: 0x55d412811bcc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55d412811bcc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x55d412811bcc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x55d4127e9b46 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x55d4127eebd5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x55d4127eebd5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x55d4127eebd5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 29: 0x55d4127eebd5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 30: 0x55d4127eebd5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55d4127eebd5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x55d4127eebd5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 33: 0x55d412947e2a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x55d412947e2a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 35: 0x55d412947e2a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7fb7ef070609 - start_thread [INFO] [stdout] 37: 0x7fb7eef7a103 - __clone [INFO] [stdout] 38: 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 [193, 91, 5, 51, 166, 24, 79, 210, 171, 146, 220, 27, 115, 139, 208, 121, 215, 104, 55, 72] [INFO] [stdout] adding block 0 [INFO] [stdout] Adding block: 0:0 [INFO] [stdout] 8 bytes in 3ms [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: 0x55d41293e7d5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55d41293e7d5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55d41293e7d5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55d41293e7d5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55d41296716c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55d4127ea655 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55d412937761 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55d412940f30 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55d412940f30 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55d412940f30 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55d412940c2a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55d412941573 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55d41294116b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55d412965b01 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x55d412965923 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x55d412830eaf - core::result::Result::expect::hda2ffca3b1914c66 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x55d4127ca74f - dave_torrent::pieces::write_piece_to_file::h41b3587c6ee2b7b2 [INFO] [stdout] at src/pieces.rs:78 [INFO] [stdout] 17: 0x55d4127cc25f - dave_torrent::pieces::PieceManager::add_block::h4d67655cbf9f9775 [INFO] [stdout] at src/pieces.rs:203 [INFO] [stdout] 18: 0x55d4127e3bdd - dave_torrent::pieces::test::test_process_piece_with_larger_file::hfc8930daa6dbe50c [INFO] [stdout] at src/pieces.rs:560 [INFO] [stdout] 19: 0x55d4127e32aa - dave_torrent::pieces::test::test_process_piece_with_larger_file::{{closure}}::hb6f78247d4547881 [INFO] [stdout] at src/pieces.rs:516 [INFO] [stdout] 20: 0x55d4127e660e - core::ops::function::FnOnce::call_once::h01d393218aeb2bb2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 21: 0x55d412811bcc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 22: 0x55d412811bcc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 23: 0x55d412811bcc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 24: 0x55d412811bcc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 25: 0x55d412811bcc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x55d412811bcc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 27: 0x55d412811bcc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 28: 0x55d4127e9b46 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 29: 0x55d4127eebd5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 30: 0x55d4127eebd5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 31: 0x55d4127eebd5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 32: 0x55d4127eebd5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 33: 0x55d4127eebd5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x55d4127eebd5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 35: 0x55d4127eebd5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 36: 0x55d412947e2a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 37: 0x55d412947e2a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 38: 0x55d412947e2a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 39: 0x7fb7ef070609 - start_thread [INFO] [stdout] 40: 0x7fb7eef7a103 - __clone [INFO] [stdout] 41: 0x0 - [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: 0x55d41293e7d5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55d41293e7d5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55d41293e7d5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55d41293e7d5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55d41296716c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55d4127ea655 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55d412937761 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55d412940f30 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55d412940f30 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55d412940f30 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55d412940c2a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55d412941573 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55d41294116b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55d412965b01 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x55d412965923 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x55d412830eaf - core::result::Result::expect::hda2ffca3b1914c66 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x55d4127ca74f - dave_torrent::pieces::write_piece_to_file::h41b3587c6ee2b7b2 [INFO] [stdout] at src/pieces.rs:78 [INFO] [stdout] 17: 0x55d4127e321a - dave_torrent::pieces::test::test_write_piece_to_file::h44b42cbca28207b9 [INFO] [stdout] at src/pieces.rs:464 [INFO] [stdout] 18: 0x55d4127e30ea - dave_torrent::pieces::test::test_write_piece_to_file::{{closure}}::h20661a8a3c909e86 [INFO] [stdout] at src/pieces.rs:451 [INFO] [stdout] 19: 0x55d4127e6ace - core::ops::function::FnOnce::call_once::he5900e5612b87d58 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 20: 0x55d412811bcc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 21: 0x55d412811bcc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x55d412811bcc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 23: 0x55d412811bcc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 24: 0x55d412811bcc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55d412811bcc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x55d412811bcc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x55d4127e9b46 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x55d4127eebd5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x55d4127eebd5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x55d4127eebd5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 31: 0x55d4127eebd5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 32: 0x55d4127eebd5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x55d4127eebd5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x55d4127eebd5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 35: 0x55d412947e2a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x55d412947e2a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 37: 0x55d412947e2a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7fb7ef070609 - start_thread [INFO] [stdout] 39: 0x7fb7eef7a103 - __clone [INFO] [stdout] 40: 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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "ce586e09cf297c81a7eafb66f9435b8077010a52a8c2eb40329b4769a6410476", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce586e09cf297c81a7eafb66f9435b8077010a52a8c2eb40329b4769a6410476", kill_on_drop: false }` [INFO] [stdout] ce586e09cf297c81a7eafb66f9435b8077010a52a8c2eb40329b4769a6410476