[INFO] cloning repository https://github.com/dave-filion/dave_torrent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dave-filion/dave_torrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-filion%2Fdave_torrent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-filion%2Fdave_torrent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 180ab2d5236b1e6ae01a58008de31aac591d855a
[INFO] testing dave-filion/dave_torrent against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-filion%2Fdave_torrent" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dave-filion/dave_torrent on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-7/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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cac222f273f80554be090f3201e6c3d686ce314da3202516a627efd000ab6c8f
[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" "cac222f273f80554be090f3201e6c3d686ce314da3202516a627efd000ab6c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cac222f273f80554be090f3201e6c3d686ce314da3202516a627efd000ab6c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac222f273f80554be090f3201e6c3d686ce314da3202516a627efd000ab6c8f", kill_on_drop: false }`
[INFO] [stdout] cac222f273f80554be090f3201e6c3d686ce314da3202516a627efd000ab6c8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 03bf1b2bb6c25f184a6cd9147b7644a6dd214cffc717eea481ae569be493effe
[INFO] running `Command { std: "docker" "start" "-a" "03bf1b2bb6c25f184a6cd9147b7644a6dd214cffc717eea481ae569be493effe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling smallvec v1.3.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling encoding_rs v0.8.22
[INFO] [stderr]    Compiling dtoa v0.4.5
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling byteorder v0.3.13
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling bytebuffer v0.2.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[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 getrandom v0.1.14
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling dns-lookup v1.0.1
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tokio v0.2.19
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling lava_torrent v0.5.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[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<u32, PieceData> {
[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<StatusUpdate>,
[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<AnnounceResponse, Error> {
[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 43s
[INFO] running `Command { std: "docker" "inspect" "03bf1b2bb6c25f184a6cd9147b7644a6dd214cffc717eea481ae569be493effe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bf1b2bb6c25f184a6cd9147b7644a6dd214cffc717eea481ae569be493effe", kill_on_drop: false }`
[INFO] [stdout] 03bf1b2bb6c25f184a6cd9147b7644a6dd214cffc717eea481ae569be493effe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 929e2e6d2cf168afb3e9f66222a4004a94b811e87de2c6dcc32a6d02db23987e
[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" "929e2e6d2cf168afb3e9f66222a4004a94b811e87de2c6dcc32a6d02db23987e", 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<u32, PieceData> {
[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<StatusUpdate>,
[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<AnnounceResponse, Error> {
[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<u32, PieceData> {
[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<StatusUpdate>,
[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<AnnounceResponse, Error> {
[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 6.29s
[INFO] running `Command { std: "docker" "inspect" "929e2e6d2cf168afb3e9f66222a4004a94b811e87de2c6dcc32a6d02db23987e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929e2e6d2cf168afb3e9f66222a4004a94b811e87de2c6dcc32a6d02db23987e", kill_on_drop: false }`
[INFO] [stdout] 929e2e6d2cf168afb3e9f66222a4004a94b811e87de2c6dcc32a6d02db23987e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e17f38cff3bfa4c25e2001183be4a3b2c2e75bc924714976f4196cb127fd579a
[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" "e17f38cff3bfa4c25e2001183be4a3b2c2e75bc924714976f4196cb127fd579a", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AsByteSliceMut`, `Rng`
[INFO] [stderr]  --> src/peer.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{AsByteSliceMut, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Cursor`
[INFO] [stderr]  --> src/peer.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Cursor, Read, Write};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/peer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ToSocketAddrs`, `UdpSocket`
[INFO] [stderr]  --> src/peer.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::net::{IpAddr, SocketAddr, TcpStream, ToSocketAddrs, UdpSocket};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]   --> src/peer.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::collections::VecDeque;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::peer::PeerMessage::KeepAlive`
[INFO] [stderr]   --> src/peer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::peer::PeerMessage::KeepAlive;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsByteSliceMut`
[INFO] [stderr]  --> src/announce.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{AsByteSliceMut, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `Write`
[INFO] [stderr]  --> src/announce.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Cursor, Read, Write};
[INFO] [stderr]   |               ^^^^^^  ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SocketAddr`, `TcpStream`
[INFO] [stderr]  --> src/announce.rs:6:24
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::net::{IpAddr, SocketAddr, TcpStream};
[INFO] [stderr]   |                        ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/announce.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::_core::str::from_utf8`
[INFO] [stderr]  --> src/pieces.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use failure::_core::str::from_utf8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/pieces.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::time::{Duration, SystemTime};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hex::encode`
[INFO] [stderr]   --> src/app.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use hex::encode;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::_core::str::from_utf8`
[INFO] [stderr]   --> src/app.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use failure::_core::str::from_utf8;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/app.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |       unimplemented!("u");
[INFO] [stderr]     |       -------------------- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 117 | /     Ok(AnnounceResponse{
[INFO] [stderr] 118 | |         action:0 ,
[INFO] [stderr] 119 | |         transaction_id: 0,
[INFO] [stderr] 120 | |         interval: 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | |         addresses: vec![]
[INFO] [stderr] 124 | |     })
[INFO] [stderr]     | |______^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ReadBytesExt`
[INFO] [stderr]  --> src/announce.rs:5:39
[INFO] [stderr]   |
[INFO] [stderr] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `protocol`
[INFO] [stderr]    --> src/lib.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let protocol = pieces[0].as_str();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_i`
[INFO] [stderr]    --> src/peer.rs:169:16
[INFO] [stderr]     |
[INFO] [stderr] 169 |     let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize);
[INFO] [stderr]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_i`
[INFO] [stderr]    --> src/peer.rs:546:28
[INFO] [stderr]     |
[INFO] [stderr] 546 |             let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize);
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read`
[INFO] [stderr]    --> src/peer.rs:334:16
[INFO] [stderr]     |
[INFO] [stderr] 334 |             Ok(bytes_read) => {
[INFO] [stderr]     |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/peer.rs:339:17
[INFO] [stderr]     |
[INFO] [stderr] 339 |             Err(e) => {}
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read`
[INFO] [stderr]    --> src/peer.rs:389:13
[INFO] [stderr]     |
[INFO] [stderr] 389 |         let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block_id`
[INFO] [stderr]    --> src/peer.rs:406:13
[INFO] [stderr]     |
[INFO] [stderr] 406 |         let block_id = work.block_id;
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_id`
[INFO] [stderr]    --> src/peer.rs:437:53
[INFO] [stderr]     |
[INFO] [stderr] 437 |                 if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg {
[INFO] [stderr]     |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_wrote`
[INFO] [stderr]    --> src/peer.rs:476:19
[INFO] [stderr]     |
[INFO] [stderr] 476 |         if let Ok(bytes_wrote) = write_result {
[INFO] [stderr]     |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/pieces.rs:92:25
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn init_finished_pieces(n: usize) -> HashMap<u32, PieceData> {
[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<StatusUpdate>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx_id`
[INFO] [stderr]   --> src/app.rs:87:22
[INFO] [stderr]    |
[INFO] [stderr] 87 |                      tx_id: &[u8; 4]) -> Result<AnnounceResponse, Error> {
[INFO] [stderr]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/app.rs:252:40
[INFO] [stderr]     |
[INFO] [stderr] 252 | ...                   if let Err(e) = connect_result {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `announce_url`
[INFO] [stderr]    --> src/app.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let announce_url = torrent.announce.as_ref().expect("Need announce");
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `status_worker`
[INFO] [stderr]    --> src/app.rs:356:13
[INFO] [stderr]     |
[INFO] [stderr] 356 |         let status_worker = init_status_worker(status_recv);
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]   --> src/status_update.rs:34:51
[INFO] [stderr]    |
[INFO] [stderr] 34 |                         StatusUpdate::PeerConnect(ip) => {
[INFO] [stderr]    |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]   --> src/status_update.rs:38:54
[INFO] [stderr]    |
[INFO] [stderr] 38 |                         StatusUpdate::PeerDisconnect(ip) => {
[INFO] [stderr]    |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/pieces.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut fp = HashMap::new();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `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/app.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 388 |         status_sender.send(StatusUpdate::Announced);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 37 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AsByteSliceMut`, `Rng`
[INFO] [stderr]  --> src/peer.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{AsByteSliceMut, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Cursor`
[INFO] [stderr]  --> src/peer.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Cursor, Read, Write};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/peer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ToSocketAddrs`, `UdpSocket`
[INFO] [stderr]  --> src/peer.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::net::{IpAddr, SocketAddr, TcpStream, ToSocketAddrs, UdpSocket};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]   --> src/peer.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::collections::VecDeque;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::peer::PeerMessage::KeepAlive`
[INFO] [stderr]   --> src/peer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::peer::PeerMessage::KeepAlive;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsByteSliceMut`
[INFO] [stderr]  --> src/announce.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{AsByteSliceMut, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `Write`
[INFO] [stderr]  --> src/announce.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Cursor, Read, Write};
[INFO] [stderr]   |               ^^^^^^  ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SocketAddr`, `TcpStream`
[INFO] [stderr]  --> src/announce.rs:6:24
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::net::{IpAddr, SocketAddr, TcpStream};
[INFO] [stderr]   |                        ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/announce.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::_core::str::from_utf8`
[INFO] [stderr]  --> src/pieces.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use failure::_core::str::from_utf8;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/pieces.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::time::{Duration, SystemTime};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ReadDir`
[INFO] [stderr]    --> src/pieces.rs:415:25
[INFO] [stderr]     |
[INFO] [stderr] 415 |     use std::fs::{self, ReadDir};
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]    --> src/pieces.rs:416:9
[INFO] [stderr]     |
[INFO] [stderr] 416 |     use std::thread;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/pieces.rs:417:9
[INFO] [stderr]     |
[INFO] [stderr] 417 |     use std::time::Duration;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `make_output_dir`
[INFO] [stderr]    --> src/pieces.rs:418:22
[INFO] [stderr]     |
[INFO] [stderr] 418 |     use crate::app::{make_output_dir, make_specific_output_dir};
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hex::encode`
[INFO] [stderr]   --> src/app.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use hex::encode;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::_core::str::from_utf8`
[INFO] [stderr]   --> src/app.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use failure::_core::str::from_utf8;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IpAddr`, `SocketAddr`, `TcpStream`
[INFO] [stderr]    --> src/app.rs:480:20
[INFO] [stderr]     |
[INFO] [stderr] 480 |     use std::net::{IpAddr, SocketAddr, TcpStream};
[INFO] [stderr]     |                    ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::download::*`
[INFO] [stderr]    --> src/lib.rs:210:9
[INFO] [stderr]     |
[INFO] [stderr] 210 |     use crate::download::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/app.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |       unimplemented!("u");
[INFO] [stderr]     |       -------------------- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 117 | /     Ok(AnnounceResponse{
[INFO] [stderr] 118 | |         action:0 ,
[INFO] [stderr] 119 | |         transaction_id: 0,
[INFO] [stderr] 120 | |         interval: 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | |         addresses: vec![]
[INFO] [stderr] 124 | |     })
[INFO] [stderr]     | |______^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ReadBytesExt`
[INFO] [stderr]  --> src/announce.rs:5:39
[INFO] [stderr]   |
[INFO] [stderr] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `protocol`
[INFO] [stderr]    --> src/lib.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let protocol = pieces[0].as_str();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_i`
[INFO] [stderr]    --> src/peer.rs:169:16
[INFO] [stderr]     |
[INFO] [stderr] 169 |     let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize);
[INFO] [stderr]     |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_i`
[INFO] [stderr]    --> src/peer.rs:546:28
[INFO] [stderr]     |
[INFO] [stderr] 546 |             let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize);
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read`
[INFO] [stderr]    --> src/peer.rs:334:16
[INFO] [stderr]     |
[INFO] [stderr] 334 |             Ok(bytes_read) => {
[INFO] [stderr]     |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/peer.rs:339:17
[INFO] [stderr]     |
[INFO] [stderr] 339 |             Err(e) => {}
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_read`
[INFO] [stderr]    --> src/peer.rs:389:13
[INFO] [stderr]     |
[INFO] [stderr] 389 |         let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block_id`
[INFO] [stderr]    --> src/peer.rs:406:13
[INFO] [stderr]     |
[INFO] [stderr] 406 |         let block_id = work.block_id;
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_id`
[INFO] [stderr]    --> src/peer.rs:437:53
[INFO] [stderr]     |
[INFO] [stderr] 437 |                 if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg {
[INFO] [stderr]     |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes_wrote`
[INFO] [stderr]    --> src/peer.rs:476:19
[INFO] [stderr]     |
[INFO] [stderr] 476 |         if let Ok(bytes_wrote) = write_result {
[INFO] [stderr]     |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/peer.rs:619:32
[INFO] [stderr]     |
[INFO] [stderr] 619 |             PeerMessage::Piece(id, piece_index, piece_offset, data) => {
[INFO] [stderr]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/pieces.rs:92:25
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn init_finished_pieces(n: usize) -> HashMap<u32, PieceData> {
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_data`
[INFO] [stderr]    --> src/pieces.rs:564:13
[INFO] [stderr]     |
[INFO] [stderr] 564 |         let piece_data = read_piece_from_file("test/output5", 0);
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `status_sender`
[INFO] [stderr]   --> src/app.rs:83:22
[INFO] [stderr]    |
[INFO] [stderr] 83 |                      status_sender: &Sender<StatusUpdate>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx_id`
[INFO] [stderr]   --> src/app.rs:87:22
[INFO] [stderr]    |
[INFO] [stderr] 87 |                      tx_id: &[u8; 4]) -> Result<AnnounceResponse, Error> {
[INFO] [stderr]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/app.rs:252:40
[INFO] [stderr]     |
[INFO] [stderr] 252 | ...                   if let Err(e) = connect_result {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `announce_url`
[INFO] [stderr]    --> src/app.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let announce_url = torrent.announce.as_ref().expect("Need announce");
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `status_worker`
[INFO] [stderr]    --> src/app.rs:356:13
[INFO] [stderr]     |
[INFO] [stderr] 356 |         let status_worker = init_status_worker(status_recv);
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]   --> src/status_update.rs:34:51
[INFO] [stderr]    |
[INFO] [stderr] 34 |                         StatusUpdate::PeerConnect(ip) => {
[INFO] [stderr]    |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]   --> src/status_update.rs:38:54
[INFO] [stderr]    |
[INFO] [stderr] 38 |                         StatusUpdate::PeerDisconnect(ip) => {
[INFO] [stderr]    |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]    --> src/lib.rs:390:13
[INFO] [stderr]     |
[INFO] [stderr] 390 |         let ip = IpAddr::V4(ip);
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]    --> src/lib.rs:391:13
[INFO] [stderr]     |
[INFO] [stderr] 391 |         let port = 34264;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/lib.rs:438:35
[INFO] [stderr]     |
[INFO] [stderr] 438 |             PeerMessage::Bitfield(id, bf) => {
[INFO] [stderr]     |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bf`
[INFO] [stderr]    --> src/lib.rs:438:39
[INFO] [stderr]     |
[INFO] [stderr] 438 |             PeerMessage::Bitfield(id, bf) => {
[INFO] [stderr]     |                                       ^^ help: if this is intentional, prefix it with an underscore: `_bf`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/pieces.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut fp = HashMap::new();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `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 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dave_torrent-9c69ea0c05c419ac
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test app::test::test_get_torrent_size ... ok
[INFO] [stdout] test test::test_get_u32_at_position ... ok
[INFO] [stdout] test test::test_get_n_bytes_at ... ok
[INFO] [stdout] test test::test_bitfield ... ok
[INFO] [stdout] test peer::test::test_slice_data_buffer ... ok
[INFO] [stdout] test test::test_make_choke_msg ... ok
[INFO] [stdout] test test::test_make_announce_packet ... ok
[INFO] [stdout] test pieces::test::test_init_from_torrent ... ok
[INFO] [stdout] test test::connect_to_peer_live_test ... ok
[INFO] [stdout] test peer::test::test_parse_piece_data ... ok
[INFO] [stdout] test test::test_get_bytes_til_end ... ok
[INFO] [stdout] test test::test_make_unchoke_msg ... ok
[INFO] [stdout] test test::test_parse_announce_response ... ok
[INFO] [stdout] test test::test_make_handshake ... ok
[INFO] [stdout] test test::test_make_have_msg ... ok
[INFO] [stdout] test test::test_tcp_handshake_response ... 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 pieces::test::test_write_piece_to_file ... FAILED
[INFO] [stdout] test pieces::test::test_process_piece_with_larger_file ... FAILED
[INFO] [stdout] test pieces::test::test_build_files_from_pieces ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] test pieces::test::test_resume_from_pieces ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pieces::test::test_write_piece_to_file stdout ----
[INFO] [stdout] writing piece 1 to filename: "test/output3/1.dave"
[INFO] [stdout] thread 'pieces::test::test_write_piece_to_file' panicked at 'Error creating dir: Os { code: 30, kind: Other, message: "Read-only file system" }', src/pieces.rs:78:36
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563e25b826b0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x563e25b826b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563e25b826b0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x563e25b826b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x563e25ba636c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stdout]    5:     0x563e25a1e955 - std::io::Write::write_fmt::h50a71e2460ce07da
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stdout]    6:     0x563e25b7be61 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h9bbd3fed8160d0d2
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/impls.rs:176
[INFO] [stdout]    7:     0x563e25b84b30 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x563e25b84b30 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x563e25b84b30 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stdout]   10:     0x563e25b84826 - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:216
[INFO] [stdout]   11:     0x563e25b85193 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stdout]   12:     0x563e25b84d69 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stdout]   13:     0x563e25b82b3c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x563e25b84d29 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stdout]   15:     0x563e25ba4c21 - core::panicking::panic_fmt::h4e2659771ebc78eb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x563e25ba4a43 - core::option::expect_none_failed::h448b58a024c2c33a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1221
[INFO] [stdout]   17:     0x563e25a61c5f - core::result::Result<T,E>::expect::hbb3ed1b94e5f6f35
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/result.rs:933
[INFO] [stdout]   18:     0x563e25a0194f - dave_torrent::pieces::write_piece_to_file::h952bb29d2abc6964
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:78
[INFO] [stdout]   19:     0x563e25a14bda - dave_torrent::pieces::test::test_write_piece_to_file::h732bb9a2faaf5e13
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:464
[INFO] [stdout]   20:     0x563e25a14aaa - dave_torrent::pieces::test::test_write_piece_to_file::{{closure}}::hb53c31b3174ca3bd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:451
[INFO] [stdout]   21:     0x563e25a1863e - core::ops::function::FnOnce::call_once::hb9ca44b2393a45f7
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   22:     0x563e25a47233 - core::ops::function::FnOnce::call_once::hd04d57b5cf16f85a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   23:     0x563e25a47233 - test::__rust_begin_short_backtrace::hd8e9a8c5a2e43388
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:517
[INFO] [stdout]   24:     0x563e25a45703 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h3c3db8a500c1a19a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   25:     0x563e25a45703 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h043e9ebcbe360c80
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   26:     0x563e25a45703 - std::panicking::try::do_call::h47c2fb275506c2e8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   27:     0x563e25a45703 - std::panicking::try::h569c20f0e99453b4
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   28:     0x563e25a45703 - std::panic::catch_unwind::hb33c6d0f01540d23
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   29:     0x563e25a45703 - test::run_test_in_process::hc0ce562d167e51cf
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:544
[INFO] [stdout]   30:     0x563e25a45703 - test::run_test::run_test_inner::{{closure}}::hd3120982fcd71544
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:450
[INFO] [stdout]   31:     0x563e25a1dd86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h84f8bc12cc4cdac6
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   32:     0x563e25a22fb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb8b5fa0ba425d4db
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458
[INFO] [stdout]   33:     0x563e25a22fb5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc4b84b244cf55f75
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   34:     0x563e25a22fb5 - std::panicking::try::do_call::ha31922ad8fa17753
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   35:     0x563e25a22fb5 - std::panicking::try::h38a6da203722ae6e
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   36:     0x563e25a22fb5 - std::panic::catch_unwind::h83afce167c9062b9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   37:     0x563e25a22fb5 - std::thread::Builder::spawn_unchecked::{{closure}}::h160689155590a70c
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457
[INFO] [stdout]   38:     0x563e25a22fb5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7dbf17a455132a46
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   39:     0x563e25b8c1ea - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h670c50864ac2cb92
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   40:     0x563e25b8c1ea - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2511952749086d81
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   41:     0x563e25b8c1ea - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   42:     0x7f8620d43609 - start_thread
[INFO] [stdout]   43:     0x7f8620c4d103 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[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 [177, 217, 202, 105, 41, 39, 187, 91, 105, 181, 136, 60, 90, 22, 139, 146, 192, 139, 212, 195]
[INFO] [stdout] adding block 0
[INFO] [stdout] Adding block: 0:0
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 1
[INFO] [stdout] Adding block: 0:1
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 2
[INFO] [stdout] Adding block: 0:2
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 3
[INFO] [stdout] Adding block: 0:3
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 4
[INFO] [stdout] Adding block: 0:4
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 5
[INFO] [stdout] Adding block: 0:5
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 6
[INFO] [stdout] Adding block: 0:6
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 7
[INFO] [stdout] Adding block: 0:7
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 8
[INFO] [stdout] Adding block: 0:8
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 9
[INFO] [stdout] Adding block: 0:9
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 10
[INFO] [stdout] Adding block: 0:10
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 11
[INFO] [stdout] Adding block: 0:11
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 12
[INFO] [stdout] Adding block: 0:12
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 13
[INFO] [stdout] Adding block: 0:13
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 14
[INFO] [stdout] Adding block: 0:14
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 15
[INFO] [stdout] Adding block: 0:15
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 16
[INFO] [stdout] Adding block: 0:16
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 17
[INFO] [stdout] Adding block: 0:17
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 18
[INFO] [stdout] Adding block: 0:18
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] adding block 19
[INFO] [stdout] Adding block: 0:19
[INFO] [stdout] 8 bytes in 0ms
[INFO] [stdout] We have all blocks for piece 0, assembling...
[INFO] [stdout] Assembling piece: 0
[INFO] [stdout] No hash found for piece 0 in torrent! Assuming its contents are correct
[INFO] [stdout] writing piece 0 to filename: "test/output5/0.dave"
[INFO] [stdout] thread 'pieces::test::test_process_piece_with_larger_file' panicked at 'Error creating dir: Os { code: 30, kind: Other, message: "Read-only file system" }', src/pieces.rs:78:36
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563e25b826b0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x563e25b826b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563e25b826b0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x563e25b826b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x563e25ba636c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stdout]    5:     0x563e25a1e955 - std::io::Write::write_fmt::h50a71e2460ce07da
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stdout]    6:     0x563e25b7be61 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h9bbd3fed8160d0d2
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/impls.rs:176
[INFO] [stdout]    7:     0x563e25b84b30 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x563e25b84b30 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x563e25b84b30 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stdout]   10:     0x563e25b84826 - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:216
[INFO] [stdout]   11:     0x563e25b85193 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stdout]   12:     0x563e25b84d69 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stdout]   13:     0x563e25b82b3c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x563e25b84d29 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stdout]   15:     0x563e25ba4c21 - core::panicking::panic_fmt::h4e2659771ebc78eb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x563e25ba4a43 - core::option::expect_none_failed::h448b58a024c2c33a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1221
[INFO] [stdout]   17:     0x563e25a61c5f - core::result::Result<T,E>::expect::hbb3ed1b94e5f6f35
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/result.rs:933
[INFO] [stdout]   18:     0x563e25a0194f - dave_torrent::pieces::write_piece_to_file::h952bb29d2abc6964
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:78
[INFO] [stdout]   19:     0x563e25a0343f - dave_torrent::pieces::PieceManager::add_block::h1f9d75dd863bff18
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:203
[INFO] [stdout]   20:     0x563e25a1559d - dave_torrent::pieces::test::test_process_piece_with_larger_file::hd7f4813eb48bf59c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:560
[INFO] [stdout]   21:     0x563e25a14c6a - dave_torrent::pieces::test::test_process_piece_with_larger_file::{{closure}}::h89ab17a7c0d276b8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:516
[INFO] [stdout]   22:     0x563e25a185de - core::ops::function::FnOnce::call_once::hb6426a0ae21be43f
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   23:     0x563e25a47233 - core::ops::function::FnOnce::call_once::hd04d57b5cf16f85a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   24:     0x563e25a47233 - test::__rust_begin_short_backtrace::hd8e9a8c5a2e43388
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:517
[INFO] [stdout]   25:     0x563e25a45703 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h3c3db8a500c1a19a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   26:     0x563e25a45703 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h043e9ebcbe360c80
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   27:     0x563e25a45703 - std::panicking::try::do_call::h47c2fb275506c2e8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   28:     0x563e25a45703 - std::panicking::try::h569c20f0e99453b4
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   29:     0x563e25a45703 - std::panic::catch_unwind::hb33c6d0f01540d23
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   30:     0x563e25a45703 - test::run_test_in_process::hc0ce562d167e51cf
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:544
[INFO] [stdout]   31:     0x563e25a45703 - test::run_test::run_test_inner::{{closure}}::hd3120982fcd71544
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:450
[INFO] [stdout]   32:     0x563e25a1dd86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h84f8bc12cc4cdac6
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   33:     0x563e25a22fb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb8b5fa0ba425d4db
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458
[INFO] [stdout]   34:     0x563e25a22fb5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc4b84b244cf55f75
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   35:     0x563e25a22fb5 - std::panicking::try::do_call::ha31922ad8fa17753
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   36:     0x563e25a22fb5 - std::panicking::try::h38a6da203722ae6e
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   37:     0x563e25a22fb5 - std::panic::catch_unwind::h83afce167c9062b9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   38:     0x563e25a22fb5 - std::thread::Builder::spawn_unchecked::{{closure}}::h160689155590a70c
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457
[INFO] [stdout]   39:     0x563e25a22fb5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7dbf17a455132a46
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   40:     0x563e25b8c1ea - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h670c50864ac2cb92
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   41:     0x563e25b8c1ea - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2511952749086d81
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   42:     0x563e25b8c1ea - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   43:     0x7f8620d43609 - start_thread
[INFO] [stdout]   44:     0x7f8620c4d103 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[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:     0x563e25b826b0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x563e25b826b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563e25b826b0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x563e25b826b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x563e25ba636c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stdout]    5:     0x563e25a1e955 - std::io::Write::write_fmt::h50a71e2460ce07da
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stdout]    6:     0x563e25b7be61 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h9bbd3fed8160d0d2
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/impls.rs:176
[INFO] [stdout]    7:     0x563e25b84b30 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x563e25b84b30 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x563e25b84b30 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stdout]   10:     0x563e25b84826 - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:216
[INFO] [stdout]   11:     0x563e25b85193 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stdout]   12:     0x563e25b84d69 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stdout]   13:     0x563e25b82b3c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x563e25b84d29 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stdout]   15:     0x563e25b84cdb - std::panicking::begin_panic_fmt::hc1b1320af38b7e12
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:429
[INFO] [stdout]   16:     0x563e25a01afb - dave_torrent::pieces::write_piece_to_file::h952bb29d2abc6964
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:82
[INFO] [stdout]   17:     0x563e25a16284 - dave_torrent::pieces::test::test_build_files_from_pieces::h6b65f8e62bda61c0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:612
[INFO] [stdout]   18:     0x563e25a1608a - dave_torrent::pieces::test::test_build_files_from_pieces::{{closure}}::h537dd04bc594ec15
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pieces.rs:603
[INFO] [stdout]   19:     0x563e25a186ce - core::ops::function::FnOnce::call_once::hcacdfe81bde87834
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   20:     0x563e25a47233 - core::ops::function::FnOnce::call_once::hd04d57b5cf16f85a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   21:     0x563e25a47233 - test::__rust_begin_short_backtrace::hd8e9a8c5a2e43388
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:517
[INFO] [stdout]   22:     0x563e25a45703 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h3c3db8a500c1a19a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   23:     0x563e25a45703 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h043e9ebcbe360c80
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   24:     0x563e25a45703 - std::panicking::try::do_call::h47c2fb275506c2e8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   25:     0x563e25a45703 - std::panicking::try::h569c20f0e99453b4
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   26:     0x563e25a45703 - std::panic::catch_unwind::hb33c6d0f01540d23
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   27:     0x563e25a45703 - test::run_test_in_process::hc0ce562d167e51cf
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:544
[INFO] [stdout]   28:     0x563e25a45703 - test::run_test::run_test_inner::{{closure}}::hd3120982fcd71544
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:450
[INFO] [stdout]   29:     0x563e25a1dd86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h84f8bc12cc4cdac6
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   30:     0x563e25a22fb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb8b5fa0ba425d4db
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458
[INFO] [stdout]   31:     0x563e25a22fb5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc4b84b244cf55f75
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   32:     0x563e25a22fb5 - std::panicking::try::do_call::ha31922ad8fa17753
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   33:     0x563e25a22fb5 - std::panicking::try::h38a6da203722ae6e
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   34:     0x563e25a22fb5 - std::panic::catch_unwind::h83afce167c9062b9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   35:     0x563e25a22fb5 - std::thread::Builder::spawn_unchecked::{{closure}}::h160689155590a70c
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457
[INFO] [stdout]   36:     0x563e25a22fb5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7dbf17a455132a46
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   37:     0x563e25b8c1ea - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h670c50864ac2cb92
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   38:     0x563e25b8c1ea - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2511952749086d81
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   39:     0x563e25b8c1ea - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   40:     0x7f8620d43609 - start_thread
[INFO] [stdout]   41:     0x7f8620c4d103 - clone
[INFO] [stdout]   42:                0x0 - <unknown>
[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] running `Command { std: "docker" "inspect" "e17f38cff3bfa4c25e2001183be4a3b2c2e75bc924714976f4196cb127fd579a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e17f38cff3bfa4c25e2001183be4a3b2c2e75bc924714976f4196cb127fd579a", kill_on_drop: false }`
[INFO] [stdout] e17f38cff3bfa4c25e2001183be4a3b2c2e75bc924714976f4196cb127fd579a
