[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] checking dave-filion/dave_torrent against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdave-filion%2Fdave_torrent" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dave-filion/dave_torrent on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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-3/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytebuffer v0.2.1 [INFO] [stderr] Downloaded lava_torrent v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b91f8683696cd9a7748fa7eeb3325dd1b64ddf367881d0afc01e5ae58b135f9 [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" "9b91f8683696cd9a7748fa7eeb3325dd1b64ddf367881d0afc01e5ae58b135f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b91f8683696cd9a7748fa7eeb3325dd1b64ddf367881d0afc01e5ae58b135f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b91f8683696cd9a7748fa7eeb3325dd1b64ddf367881d0afc01e5ae58b135f9", kill_on_drop: false }` [INFO] [stdout] 9b91f8683696cd9a7748fa7eeb3325dd1b64ddf367881d0afc01e5ae58b135f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f92dca6fb2d2a19c77a7d163093426fa81266c03cda35c654fa73a042d72b6a [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" "3f92dca6fb2d2a19c77a7d163093426fa81266c03cda35c654fa73a042d72b6a", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking smallvec v1.3.0 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking byteorder v0.3.13 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Checking bytebuffer v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dns-lookup v1.0.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking tokio v0.2.19 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking lava_torrent v0.5.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking pin-project v0.4.9 [INFO] [stderr] Checking hyper v0.13.5 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking reqwest v0.10.4 [INFO] [stderr] Checking 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: `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: 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: unreachable expression [INFO] [stdout] --> src/app.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 114 | unimplemented!("u"); [INFO] [stdout] | -------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 117 | / Ok(AnnounceResponse{ [INFO] [stdout] 118 | | action:0 , [INFO] [stdout] 119 | | transaction_id: 0, [INFO] [stdout] 120 | | interval: 0, [INFO] [stdout] ... | [INFO] [stdout] 123 | | addresses: vec![] [INFO] [stdout] 124 | | }) [INFO] [stdout] | |______^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadBytesExt` [INFO] [stdout] --> src/announce.rs:5:39 [INFO] [stdout] | [INFO] [stdout] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protocol` [INFO] [stdout] --> src/lib.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let protocol = pieces[0].as_str(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:169:16 [INFO] [stdout] | [INFO] [stdout] 169 | let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:546:28 [INFO] [stdout] | [INFO] [stdout] 546 | let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:334:16 [INFO] [stdout] | [INFO] [stdout] 334 | Ok(bytes_read) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/peer.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | Err(e) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_id` [INFO] [stdout] --> src/peer.rs:406:13 [INFO] [stdout] | [INFO] [stdout] 406 | let block_id = work.block_id; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece_id` [INFO] [stdout] --> src/peer.rs:437:53 [INFO] [stdout] | [INFO] [stdout] 437 | if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_wrote` [INFO] [stdout] --> src/peer.rs:476:19 [INFO] [stdout] | [INFO] [stdout] 476 | if let Ok(bytes_wrote) = write_result { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/peer.rs:619:32 [INFO] [stdout] | [INFO] [stdout] 619 | PeerMessage::Piece(id, piece_index, piece_offset, data) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/pieces.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | fn init_finished_pieces(n: usize) -> HashMap { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece_data` [INFO] [stdout] --> src/pieces.rs:564:13 [INFO] [stdout] | [INFO] [stdout] 564 | let piece_data = read_piece_from_file("test/output5", 0); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_sender` [INFO] [stdout] --> src/app.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | status_sender: &Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_id` [INFO] [stdout] --> src/app.rs:87:22 [INFO] [stdout] | [INFO] [stdout] 87 | tx_id: &[u8; 4]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/app.rs:252:40 [INFO] [stdout] | [INFO] [stdout] 252 | ... if let Err(e) = connect_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announce_url` [INFO] [stdout] --> src/app.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | let announce_url = torrent.announce.as_ref().expect("Need announce"); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_worker` [INFO] [stdout] --> src/app.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | let status_worker = init_status_worker(status_recv); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:34:51 [INFO] [stdout] | [INFO] [stdout] 34 | StatusUpdate::PeerConnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:38:54 [INFO] [stdout] | [INFO] [stdout] 38 | StatusUpdate::PeerDisconnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/lib.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | let ip = IpAddr::V4(ip); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port` [INFO] [stdout] --> src/lib.rs:391:13 [INFO] [stdout] | [INFO] [stdout] 391 | let port = 34264; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/lib.rs:438:35 [INFO] [stdout] | [INFO] [stdout] 438 | PeerMessage::Bitfield(id, bf) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bf` [INFO] [stdout] --> src/lib.rs:438:39 [INFO] [stdout] | [INFO] [stdout] 438 | PeerMessage::Bitfield(id, bf) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_bf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadBytesExt` [INFO] [stdout] --> src/announce.rs:5:39 [INFO] [stdout] | [INFO] [stdout] 5 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protocol` [INFO] [stdout] --> src/lib.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let protocol = pieces[0].as_str(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:169:16 [INFO] [stdout] | [INFO] [stdout] 169 | let (pstr, new_i) = get_n_bytes_at(&buf, 1, strlen.clone() as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_i` [INFO] [stdout] --> src/peer.rs:546:28 [INFO] [stdout] | [INFO] [stdout] 546 | let (bitfield, new_i) = get_n_bytes_at(&buf.to_vec(), 5, (msg_size - 1) as usize); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:334:16 [INFO] [stdout] | [INFO] [stdout] 334 | Ok(bytes_read) => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/peer.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | Err(e) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_read` [INFO] [stdout] --> src/peer.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | let bytes_read = self.stream.as_ref().unwrap().read(&mut buf)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_id` [INFO] [stdout] --> src/peer.rs:406:13 [INFO] [stdout] | [INFO] [stdout] 406 | let block_id = work.block_id; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece_id` [INFO] [stdout] --> src/peer.rs:437:53 [INFO] [stdout] | [INFO] [stdout] 437 | if let PeerMessage::Piece(msg_size, piece_id, _offset, data) = msg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes_wrote` [INFO] [stdout] --> src/peer.rs:476:19 [INFO] [stdout] | [INFO] [stdout] 476 | if let Ok(bytes_wrote) = write_result { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_wrote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/pieces.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | fn init_finished_pieces(n: usize) -> HashMap { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_sender` [INFO] [stdout] --> src/app.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | status_sender: &Sender, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_id` [INFO] [stdout] --> src/app.rs:87:22 [INFO] [stdout] | [INFO] [stdout] 87 | tx_id: &[u8; 4]) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/app.rs:252:40 [INFO] [stdout] | [INFO] [stdout] 252 | ... if let Err(e) = connect_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announce_url` [INFO] [stdout] --> src/app.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | let announce_url = torrent.announce.as_ref().expect("Need announce"); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status_worker` [INFO] [stdout] --> src/app.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | let status_worker = init_status_worker(status_recv); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_status_worker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:34:51 [INFO] [stdout] | [INFO] [stdout] 34 | StatusUpdate::PeerConnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> src/status_update.rs:38:54 [INFO] [stdout] | [INFO] [stdout] 38 | StatusUpdate::PeerDisconnect(ip) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pieces.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mut fp = HashMap::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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 `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 dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `Command { std: "docker" "inspect" "3f92dca6fb2d2a19c77a7d163093426fa81266c03cda35c654fa73a042d72b6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f92dca6fb2d2a19c77a7d163093426fa81266c03cda35c654fa73a042d72b6a", kill_on_drop: false }` [INFO] [stdout] 3f92dca6fb2d2a19c77a7d163093426fa81266c03cda35c654fa73a042d72b6a