[INFO] cloning repository https://github.com/emacsist/socks-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emacsist/socks-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femacsist%2Fsocks-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femacsist%2Fsocks-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1f71ff31525e036f29453aa3063496d9f3e3681f [INFO] testing emacsist/socks-rs against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femacsist%2Fsocks-rs" "/workspace/builds/worker-17/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emacsist/socks-rs on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emacsist/socks-rs [INFO] finished tweaking git repo https://github.com/emacsist/socks-rs [INFO] tweaked toml for git repo https://github.com/emacsist/socks-rs written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate git repo https://github.com/emacsist/socks-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v1.0.1 [INFO] [stderr] Downloaded env_logger v0.7.1 [INFO] [stderr] Downloaded memchr v2.3.3 [INFO] [stderr] Downloaded serde_json v1.0.57 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded block-cipher v0.8.0 [INFO] [stderr] Downloaded hermit-abi v0.1.15 [INFO] [stderr] Downloaded opaque-debug v0.3.0 [INFO] [stderr] Downloaded generic-array v0.14.4 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded termcolor v1.1.0 [INFO] [stderr] Downloaded version_check v0.9.2 [INFO] [stderr] Downloaded aes-soft v0.5.0 [INFO] [stderr] Downloaded itoa v0.4.6 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded aesni v0.8.0 [INFO] [stderr] Downloaded aes v0.5.0 [INFO] [stderr] Downloaded once_cell v1.4.1 [INFO] [stderr] Downloaded serde v1.0.115 [INFO] [stderr] Downloaded serde_derive v1.0.115 [INFO] [stderr] Downloaded cfg-if v0.1.10 [INFO] [stderr] Downloaded quick-error v1.2.3 [INFO] [stderr] Downloaded humantime v1.3.0 [INFO] [stderr] Downloaded aho-corasick v0.7.13 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] [stderr] Downloaded syn v1.0.40 [INFO] [stderr] Downloaded quote v1.0.7 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59a4e161de12cc84ba230bf3d42f73e67a7762e95f2a4990aab3a361ab8ffed2 [INFO] running `Command { std: "docker" "start" "-a" "59a4e161de12cc84ba230bf3d42f73e67a7762e95f2a4990aab3a361ab8ffed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59a4e161de12cc84ba230bf3d42f73e67a7762e95f2a4990aab3a361ab8ffed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59a4e161de12cc84ba230bf3d42f73e67a7762e95f2a4990aab3a361ab8ffed2", kill_on_drop: false }` [INFO] [stdout] 59a4e161de12cc84ba230bf3d42f73e67a7762e95f2a4990aab3a361ab8ffed2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 226bd2c537f12d7e7dad8014ce8874ea6137894e9e2825eee7ad54ed01b75f47 [INFO] running `Command { std: "docker" "start" "-a" "226bd2c537f12d7e7dad8014ce8874ea6137894e9e2825eee7ad54ed01b75f47", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling block-cipher v0.8.0 [INFO] [stderr] Compiling aes-soft v0.5.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling aes v0.5.0 [INFO] [stderr] Compiling ss v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/utils/lib.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{error, info, debug}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/utils/lib.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ipAddr` should have a snake case name [INFO] [stdout] --> src/utils/lib.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let ipAddr: Result = self.server.parse(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `ip_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4` [INFO] [stdout] --> src/client/client.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{SocketAddrV4, Ipv4Addr, TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `Error`, `Read`, `self` [INFO] [stdout] --> src/client/client.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Error, Write, BufReader, BufWriter}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::socks5` [INFO] [stdout] --> src/client/client.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use utils::socks5; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddrV4` [INFO] [stdout] --> src/server/server.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{SocketAddrV4, Ipv4Addr, TcpListener, TcpStream, SocketAddr, IpAddr, Ipv6Addr}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `Read` [INFO] [stdout] --> src/server/server.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Error, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/client.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | Ok(mut ss_client_stream) => { [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/client.rs:53:21 [INFO] [stdout] | [INFO] [stdout] 53 | server_stream.write_all(&mut data[0..n]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/client.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | ss_client_stream.write_all(&mut data[0..n]); [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: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | let (mut buffer, n) = utils::read_stream(ss_local_stream); [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/server/server.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | let (mut buffer, _) = utils::read_stream(ss_local_stream); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | if let Some(mut buf) = buffer { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | let mut data= [&[0x05u8, socks5::REP_OK, 0x00, socks5::ATYPE_IP4], &ip_bytes[..], &remote_addr.port().to_be_bytes()].concat(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | let mut data= [&[0x05u8, socks5::REP_OK, 0x00, socks5::ATYPE_IP6], &ip_bytes[..], &remote_addr.port().to_be_bytes()].concat(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:193:10 [INFO] [stdout] | [INFO] [stdout] 193 | let (mut buffer, _) = utils::read_stream(ss_local_stream); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:194:17 [INFO] [stdout] | [INFO] [stdout] 194 | if let Some(mut buf) = buffer { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | ss_local_stream.write_all(&mut data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:127:25 [INFO] [stdout] | [INFO] [stdout] 127 | remote_tcp_stream.write_all(&mut data[0..n]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:128:25 [INFO] [stdout] | [INFO] [stdout] 128 | remote_tcp_stream.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:134:25 [INFO] [stdout] | [INFO] [stdout] 134 | ss_local_stream.write_all(&mut data[0..n]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:135:25 [INFO] [stdout] | [INFO] [stdout] 135 | ss_local_stream.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:167:13 [INFO] [stdout] | [INFO] [stdout] 167 | ss_local_stream.write_all(&data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | ss_local_stream.write_all(&data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | ss_local_stream.write_all(&[socks5::VER, socks5::USER_PASS_OK]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [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: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.39s [INFO] running `Command { std: "docker" "inspect" "226bd2c537f12d7e7dad8014ce8874ea6137894e9e2825eee7ad54ed01b75f47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "226bd2c537f12d7e7dad8014ce8874ea6137894e9e2825eee7ad54ed01b75f47", kill_on_drop: false }` [INFO] [stdout] 226bd2c537f12d7e7dad8014ce8874ea6137894e9e2825eee7ad54ed01b75f47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db90114132602c0e2bdcc2b3d8b74192185a2f27361531b86c119fcce4bc6a96 [INFO] running `Command { std: "docker" "start" "-a" "db90114132602c0e2bdcc2b3d8b74192185a2f27361531b86c119fcce4bc6a96", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/utils/lib.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{error, info, debug}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/utils/lib.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ss v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `ipAddr` should have a snake case name [INFO] [stdout] --> src/utils/lib.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let ipAddr: Result = self.server.parse(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `ip_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4` [INFO] [stdout] --> src/client/client.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{SocketAddrV4, Ipv4Addr, TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `Error`, `Read`, `self` [INFO] [stdout] --> src/client/client.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, Read, Error, Write, BufReader, BufWriter}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::socks5` [INFO] [stdout] --> src/client/client.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use utils::socks5; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddrV4` [INFO] [stdout] --> src/server/server.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{SocketAddrV4, Ipv4Addr, TcpListener, TcpStream, SocketAddr, IpAddr, Ipv6Addr}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `Read` [INFO] [stdout] --> src/server/server.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, Error, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/utils/lib.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{error, info, debug}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client/client.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | Ok(mut ss_client_stream) => { [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/client.rs:53:21 [INFO] [stdout] | [INFO] [stdout] 53 | server_stream.write_all(&mut data[0..n]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/client.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | ss_client_stream.write_all(&mut data[0..n]); [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 variable: `err` [INFO] [stdout] --> src/utils/lib.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | let (mut buffer, n) = utils::read_stream(ss_local_stream); [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/server/server.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | let (mut buffer, _) = utils::read_stream(ss_local_stream); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | if let Some(mut buf) = buffer { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | let mut data= [&[0x05u8, socks5::REP_OK, 0x00, socks5::ATYPE_IP4], &ip_bytes[..], &remote_addr.port().to_be_bytes()].concat(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | let mut data= [&[0x05u8, socks5::REP_OK, 0x00, socks5::ATYPE_IP6], &ip_bytes[..], &remote_addr.port().to_be_bytes()].concat(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:193:10 [INFO] [stdout] | [INFO] [stdout] 193 | let (mut buffer, _) = utils::read_stream(ss_local_stream); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/server.rs:194:17 [INFO] [stdout] | [INFO] [stdout] 194 | if let Some(mut buf) = buffer { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | ss_local_stream.write_all(&mut data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:127:25 [INFO] [stdout] | [INFO] [stdout] 127 | remote_tcp_stream.write_all(&mut data[0..n]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:128:25 [INFO] [stdout] | [INFO] [stdout] 128 | remote_tcp_stream.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:134:25 [INFO] [stdout] | [INFO] [stdout] 134 | ss_local_stream.write_all(&mut data[0..n]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:135:25 [INFO] [stdout] | [INFO] [stdout] 135 | ss_local_stream.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:167:13 [INFO] [stdout] | [INFO] [stdout] 167 | ss_local_stream.write_all(&data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | ss_local_stream.write_all(&data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | ss_local_stream.write_all(&[socks5::VER, socks5::USER_PASS_OK]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [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: variable `ipAddr` should have a snake case name [INFO] [stdout] --> src/utils/lib.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let ipAddr: Result = self.server.parse(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `ip_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "db90114132602c0e2bdcc2b3d8b74192185a2f27361531b86c119fcce4bc6a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db90114132602c0e2bdcc2b3d8b74192185a2f27361531b86c119fcce4bc6a96", kill_on_drop: false }` [INFO] [stdout] db90114132602c0e2bdcc2b3d8b74192185a2f27361531b86c119fcce4bc6a96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 874ef6c41aa24fd3a83be019d0a7ae6b4357c7f924b4ee2941c5bf2ae155f272 [INFO] running `Command { std: "docker" "start" "-a" "874ef6c41aa24fd3a83be019d0a7ae6b4357c7f924b4ee2941c5bf2ae155f272", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `info` [INFO] [stderr] --> src/utils/lib.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | use log::{error, info, debug}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/utils/lib.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `ipAddr` should have a snake case name [INFO] [stderr] --> src/utils/lib.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let ipAddr: Result = self.server.parse(); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `ip_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ss` (lib) generated 3 warnings [INFO] [stderr] warning: `ss` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: unused import: `SocketAddrV4` [INFO] [stderr] --> src/server/server.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::net::{SocketAddrV4, Ipv4Addr, TcpListener, TcpStream, SocketAddr, IpAddr, Ipv6Addr}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Read` [INFO] [stderr] --> src/server/server.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Read, Error, Write}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server/server.rs:46:10 [INFO] [stderr] | [INFO] [stderr] 46 | let (mut buffer, n) = utils::read_stream(ss_local_stream); [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: variable does not need to be mutable [INFO] [stderr] --> src/server/server.rs:84:10 [INFO] [stderr] | [INFO] [stderr] 84 | let (mut buffer, _) = utils::read_stream(ss_local_stream); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server/server.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | if let Some(mut buf) = buffer { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server/server.rs:166:17 [INFO] [stderr] | [INFO] [stderr] 166 | let mut data= [&[0x05u8, socks5::REP_OK, 0x00, socks5::ATYPE_IP4], &ip_bytes[..], &remote_addr.port().to_be_bytes()].concat(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server/server.rs:171:17 [INFO] [stderr] | [INFO] [stderr] 171 | let mut data= [&[0x05u8, socks5::REP_OK, 0x00, socks5::ATYPE_IP6], &ip_bytes[..], &remote_addr.port().to_be_bytes()].concat(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server/server.rs:193:10 [INFO] [stderr] | [INFO] [stderr] 193 | let (mut buffer, _) = utils::read_stream(ss_local_stream); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server/server.rs:194:17 [INFO] [stderr] | [INFO] [stderr] 194 | if let Some(mut buf) = buffer { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | ss_local_stream.write_all(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | remote_tcp_stream.write_all(&mut data[0..n]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:128:25 [INFO] [stderr] | [INFO] [stderr] 128 | remote_tcp_stream.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:134:25 [INFO] [stderr] | [INFO] [stderr] 134 | ss_local_stream.write_all(&mut data[0..n]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:135:25 [INFO] [stderr] | [INFO] [stderr] 135 | ss_local_stream.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:167:13 [INFO] [stderr] | [INFO] [stderr] 167 | ss_local_stream.write_all(&data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:172:13 [INFO] [stderr] | [INFO] [stderr] 172 | ss_local_stream.write_all(&data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:198:13 [INFO] [stderr] | [INFO] [stderr] 198 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:216:13 [INFO] [stderr] | [INFO] [stderr] 216 | ss_local_stream.write_all(&[socks5::VER, socks5::USER_PASS_OK]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/server.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | ss_local_stream.write_all(&[socks5::VER, 0xff]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Ipv4Addr`, `SocketAddrV4` [INFO] [stderr] --> src/client/client.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::net::{SocketAddrV4, Ipv4Addr, TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader`, `BufWriter`, `Error`, `Read`, `self` [INFO] [stderr] --> src/client/client.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{self, Read, Error, Write, BufReader, BufWriter}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `utils::socks5` [INFO] [stderr] --> src/client/client.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use utils::socks5; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/client.rs:27:24 [INFO] [stderr] | [INFO] [stderr] 27 | Ok(mut ss_client_stream) => { [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/client/client.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | server_stream.write_all(&mut data[0..n]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/client/client.rs:61:21 [INFO] [stderr] | [INFO] [stderr] 61 | ss_client_stream.write_all(&mut data[0..n]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `ss` (bin "server" test) generated 22 warnings [INFO] [stderr] warning: `ss` (bin "client" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/utils-8d581bf922e4c5b4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/client-bdafe3af42ce0891) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/server-8a4ce368f7708c10) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests utils [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "874ef6c41aa24fd3a83be019d0a7ae6b4357c7f924b4ee2941c5bf2ae155f272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874ef6c41aa24fd3a83be019d0a7ae6b4357c7f924b4ee2941c5bf2ae155f272", kill_on_drop: false }` [INFO] [stdout] 874ef6c41aa24fd3a83be019d0a7ae6b4357c7f924b4ee2941c5bf2ae155f272