[INFO] cloning repository https://github.com/cty123/RustProxy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cty123/RustProxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcty123%2FRustProxy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcty123%2FRustProxy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02571a7fde069f9e0fe21adb4adf1b72b8844c85 [INFO] checking cty123/RustProxy against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcty123%2FRustProxy" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cty123/RustProxy on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cty123/RustProxy [INFO] finished tweaking git repo https://github.com/cty123/RustProxy [INFO] tweaked toml for git repo https://github.com/cty123/RustProxy written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/cty123/RustProxy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b2c00cfd8d3b3d6948b6b281c3e5ca21dd26784a54c303223a4aed6cb4a9d37d [INFO] running `Command { std: "docker" "start" "-a" "b2c00cfd8d3b3d6948b6b281c3e5ca21dd26784a54c303223a4aed6cb4a9d37d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2c00cfd8d3b3d6948b6b281c3e5ca21dd26784a54c303223a4aed6cb4a9d37d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2c00cfd8d3b3d6948b6b281c3e5ca21dd26784a54c303223a4aed6cb4a9d37d", kill_on_drop: false }` [INFO] [stdout] b2c00cfd8d3b3d6948b6b281c3e5ca21dd26784a54c303223a4aed6cb4a9d37d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--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] f49e511a64c29de1c824bd148fa8571ee977760d5f2ca7f9cfbd4363ca462437 [INFO] running `Command { std: "docker" "start" "-a" "f49e511a64c29de1c824bd148fa8571ee977760d5f2ca7f9cfbd4363ca462437", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.24 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Checking regex v1.5.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking tokio-util v0.6.6 [INFO] [stderr] Checking tokio-stream v0.1.5 [INFO] [stderr] Checking rust-proc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log::debug` [INFO] [stdout] --> src/protocol/socks5/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use log::debug; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::protocol::common::packet::Packet` [INFO] [stdout] --> src/protocol/socks5/base.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::protocol::common::packet::Packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/protocol/socks5/base.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BytesCodec`, `FramedRead`, `FramedWrite` [INFO] [stdout] --> src/protocol/socks5/handler.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio_util::codec::{BytesCodec, FramedRead, FramedWrite}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SinkExt` [INFO] [stdout] --> src/protocol/socks5/handler.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{future, StreamExt, SinkExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::debug` [INFO] [stdout] --> src/protocol/socks5/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use log::debug; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::protocol::common::packet::Packet` [INFO] [stdout] --> src/protocol/socks5/base.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::protocol::common::packet::Packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/protocol/socks5/base.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BytesCodec`, `FramedRead`, `FramedWrite` [INFO] [stdout] --> src/protocol/socks5/handler.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio_util::codec::{BytesCodec, FramedRead, FramedWrite}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SinkExt` [INFO] [stdout] --> src/protocol/socks5/handler.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{future, StreamExt, SinkExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/protocol/socks5/handler.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{future, StreamExt, SinkExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ptr` is never read [INFO] [stdout] --> src/protocol/socks5/parser.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | $ptr += $i; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | march!(ptr, 2); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/protocol/socks5/handler.rs:18:16 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(mut socket: TcpStream) -> Handler { [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 import: `StreamExt` [INFO] [stdout] --> src/protocol/socks5/handler.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{future, StreamExt, SinkExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ptr` is never read [INFO] [stdout] --> src/protocol/socks5/parser.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | $ptr += $i; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | march!(ptr, 2); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/protocol/socks5/base.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rsv` [INFO] [stdout] --> src/protocol/socks5/base.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | rsv: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ClientHello` [INFO] [stdout] --> src/protocol/socks5/base.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ClientHello { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `atype` [INFO] [stdout] --> src/protocol/socks5/base.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | atype: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/protocol/socks5/handler.rs:18:16 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(mut socket: TcpStream) -> Handler { [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: field is never read: `version` [INFO] [stdout] --> src/protocol/socks5/base.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rsv` [INFO] [stdout] --> src/protocol/socks5/base.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | rsv: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ClientHello` [INFO] [stdout] --> src/protocol/socks5/base.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ClientHello { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `atype` [INFO] [stdout] --> src/protocol/socks5/base.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | atype: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/protocol/socks5/handler.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | / match future::join(tokio::io::copy(&mut source_read, &mut target_write), [INFO] [stdout] 117 | | tokio::io::copy(&mut target_read, &mut source_write)) [INFO] [stdout] 118 | | .await { [INFO] [stdout] 119 | | (Err(e), _) | (_, Err(e)) => Err(e.to_string()), [INFO] [stdout] 120 | | _ => Ok(()), [INFO] [stdout] 121 | | }; [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/protocol/socks5/handler.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | / match future::join(tokio::io::copy(&mut source_read, &mut target_write), [INFO] [stdout] 117 | | tokio::io::copy(&mut target_read, &mut source_write)) [INFO] [stdout] 118 | | .await { [INFO] [stdout] 119 | | (Err(e), _) | (_, Err(e)) => Err(e.to_string()), [INFO] [stdout] 120 | | _ => Ok(()), [INFO] [stdout] 121 | | }; [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: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.89s [INFO] running `Command { std: "docker" "inspect" "f49e511a64c29de1c824bd148fa8571ee977760d5f2ca7f9cfbd4363ca462437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f49e511a64c29de1c824bd148fa8571ee977760d5f2ca7f9cfbd4363ca462437", kill_on_drop: false }` [INFO] [stdout] f49e511a64c29de1c824bd148fa8571ee977760d5f2ca7f9cfbd4363ca462437