[INFO] fetching crate socks 0.3.4...
[INFO] checking socks-0.3.4 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2
[INFO] extracting crate socks 0.3.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate socks 0.3.4 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate socks 0.3.4
[INFO] finished tweaking crates.io crate socks 0.3.4
[INFO] tweaked toml for crates.io crate socks 0.3.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27c3f4935d8d9dd7bec3c4eca7cc350d47e360d34291087846ad1ee9c51579a4
[INFO] running `Command { std: "docker" "start" "-a" "27c3f4935d8d9dd7bec3c4eca7cc350d47e360d34291087846ad1ee9c51579a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27c3f4935d8d9dd7bec3c4eca7cc350d47e360d34291087846ad1ee9c51579a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c3f4935d8d9dd7bec3c4eca7cc350d47e360d34291087846ad1ee9c51579a4", kill_on_drop: false }`
[INFO] [stdout] 27c3f4935d8d9dd7bec3c4eca7cc350d47e360d34291087846ad1ee9c51579a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 558bc516443b3286a92dbf557eec3afc0a967bcef74ba04d6f10ac25fb238f52
[INFO] running `Command { std: "docker" "start" "-a" "558bc516443b3286a92dbf557eec3afc0a967bcef74ba04d6f10ac25fb238f52", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking socks v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/writev.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     use libc;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Read` is imported redundantly
[INFO] [stdout]    --> src/v4.rs:204:19
[INFO] [stdout]     |
[INFO] [stdout] 204 |     use std::io::{Read, Write};
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `Read` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Write` is imported redundantly
[INFO] [stdout]    --> src/v4.rs:204:25
[INFO] [stdout]     |
[INFO] [stdout] 204 |     use std::io::{Read, Write};
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `Write` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SocketAddr` is imported redundantly
[INFO] [stdout]    --> src/v4.rs:205:20
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use std::net::{SocketAddr, SocketAddrV4, ToSocketAddrs, TcpStream};
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] 206 |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `SocketAddr` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SocketAddrV4` is imported redundantly
[INFO] [stdout]    --> src/v4.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use std::net::{SocketAddr, SocketAddrV4, ToSocketAddrs, TcpStream};
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] 206 |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `SocketAddrV4` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToSocketAddrs` is imported redundantly
[INFO] [stdout]    --> src/v4.rs:205:46
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use std::net::{SocketAddr, SocketAddrV4, ToSocketAddrs, TcpStream};
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 206 |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `ToSocketAddrs` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TcpStream` is imported redundantly
[INFO] [stdout]    --> src/v4.rs:205:61
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use std::net::{SocketAddr, SocketAddrV4, ToSocketAddrs, TcpStream};
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout] 206 |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `TcpStream` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Read` is imported redundantly
[INFO] [stdout]    --> src/v5.rs:440:19
[INFO] [stdout]     |
[INFO] [stdout] 440 |     use std::io::{Read, Write};
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 |     use super::*;
[INFO] [stdout]     |         -------- the item `Read` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Write` is imported redundantly
[INFO] [stdout]    --> src/v5.rs:440:25
[INFO] [stdout]     |
[INFO] [stdout] 440 |     use std::io::{Read, Write};
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 |     use super::*;
[INFO] [stdout]     |         -------- the item `Write` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToSocketAddrs` is imported redundantly
[INFO] [stdout]    --> src/v5.rs:441:20
[INFO] [stdout]     |
[INFO] [stdout] 441 |     use std::net::{ToSocketAddrs, TcpStream, UdpSocket};
[INFO] [stdout]     |                    ^^^^^^^^^^^^^
[INFO] [stdout] 442 |
[INFO] [stdout] 443 |     use super::*;
[INFO] [stdout]     |         -------- the item `ToSocketAddrs` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TcpStream` is imported redundantly
[INFO] [stdout]    --> src/v5.rs:441:35
[INFO] [stdout]     |
[INFO] [stdout] 441 |     use std::net::{ToSocketAddrs, TcpStream, UdpSocket};
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout] 442 |
[INFO] [stdout] 443 |     use super::*;
[INFO] [stdout]     |         -------- the item `TcpStream` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `UdpSocket` is imported redundantly
[INFO] [stdout]    --> src/v5.rs:441:46
[INFO] [stdout]     |
[INFO] [stdout] 441 |     use std::net::{ToSocketAddrs, TcpStream, UdpSocket};
[INFO] [stdout]     |                                              ^^^^^^^^^
[INFO] [stdout] 442 |
[INFO] [stdout] 443 |     use super::*;
[INFO] [stdout]     |         -------- the item `UdpSocket` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]   --> src/writev.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     use libc;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | extern crate libc;
[INFO] [stdout]    | ------------------ the item `libc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/v5.rs:607:24
[INFO] [stdout]     |
[INFO] [stdout] 607 |         assert_eq!(err.description(), "password authentication failed");
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/v5.rs:616:24
[INFO] [stdout]     |
[INFO] [stdout] 616 |         assert_eq!(err.description(), "no acceptable auth methods");
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/v5.rs:630:24
[INFO] [stdout]     |
[INFO] [stdout] 630 |         assert_eq!(err.description(), "password authentication failed");
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/v5.rs:639:24
[INFO] [stdout]     |
[INFO] [stdout] 639 |         assert_eq!(err.description(), "password authentication failed");
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/v5.rs:648:24
[INFO] [stdout]     |
[INFO] [stdout] 648 |         assert_eq!(err.description(), "invalid username");
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/v5.rs:657:24
[INFO] [stdout]     |
[INFO] [stdout] 657 |         assert_eq!(err.description(), "invalid username");
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/v5.rs:666:24
[INFO] [stdout]     |
[INFO] [stdout] 666 |         assert_eq!(err.description(), "invalid password");
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/v5.rs:675:24
[INFO] [stdout]     |
[INFO] [stdout] 675 |         assert_eq!(err.description(), "invalid password");
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "558bc516443b3286a92dbf557eec3afc0a967bcef74ba04d6f10ac25fb238f52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558bc516443b3286a92dbf557eec3afc0a967bcef74ba04d6f10ac25fb238f52", kill_on_drop: false }`
[INFO] [stdout] 558bc516443b3286a92dbf557eec3afc0a967bcef74ba04d6f10ac25fb238f52