[INFO] fetching crate socks5-async 0.1.4...
[INFO] testing socks5-async-0.1.4 against 1.54.0 for beta-1.55-1
[INFO] extracting crate socks5-async 0.1.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate socks5-async 0.1.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate socks5-async 0.1.4
[INFO] finished tweaking crates.io crate socks5-async 0.1.4
[INFO] tweaked toml for crates.io crate socks5-async 0.1.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79ae1c4946ddf079f63abea730f32ce98f3c80afd669168edbf2703f2226ce8c
[INFO] running `Command { std: "docker" "start" "-a" "79ae1c4946ddf079f63abea730f32ce98f3c80afd669168edbf2703f2226ce8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79ae1c4946ddf079f63abea730f32ce98f3c80afd669168edbf2703f2226ce8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ae1c4946ddf079f63abea730f32ce98f3c80afd669168edbf2703f2226ce8c", kill_on_drop: false }`
[INFO] [stdout] 79ae1c4946ddf079f63abea730f32ce98f3c80afd669168edbf2703f2226ce8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e2e2b1010c4ae8b28ed71d58ec2ac2745a056c99cd876e01fa29569352c09f
[INFO] running `Command { std: "docker" "start" "-a" "21e2e2b1010c4ae8b28ed71d58ec2ac2745a056c99cd876e01fa29569352c09f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling socks5-async v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.68s
[INFO] running `Command { std: "docker" "inspect" "21e2e2b1010c4ae8b28ed71d58ec2ac2745a056c99cd876e01fa29569352c09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e2e2b1010c4ae8b28ed71d58ec2ac2745a056c99cd876e01fa29569352c09f", kill_on_drop: false }`
[INFO] [stdout] 21e2e2b1010c4ae8b28ed71d58ec2ac2745a056c99cd876e01fa29569352c09f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fff7924f8adb221c769085cb4382b1fe50ef1527952aae5fa3e5b96f26bc55a
[INFO] running `Command { std: "docker" "start" "-a" "8fff7924f8adb221c769085cb4382b1fe50ef1527952aae5fa3e5b96f26bc55a", kill_on_drop: false }`
[INFO] [stderr]    Compiling socks5-async v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "8fff7924f8adb221c769085cb4382b1fe50ef1527952aae5fa3e5b96f26bc55a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fff7924f8adb221c769085cb4382b1fe50ef1527952aae5fa3e5b96f26bc55a", kill_on_drop: false }`
[INFO] [stdout] 8fff7924f8adb221c769085cb4382b1fe50ef1527952aae5fa3e5b96f26bc55a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 071eb5d14e7b5b34ea11368667d6e2b518bdad560ccadefd972f472480b37fb6
[INFO] running `Command { std: "docker" "start" "-a" "071eb5d14e7b5b34ea11368667d6e2b518bdad560ccadefd972f472480b37fb6", 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]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/socks5_async-66c9f10d5ec63986)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests socks5-async
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - SocksServer::serve (line 56) ... FAILED
[INFO] [stdout] test src/lib.rs - SocksStream::connect (line 268) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - SocksServer::serve (line 56) stdout ----
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 3  |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_56_0() {
[INFO] [stdout]    |                                           ----------------------------- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 17 |   let mut socks5 = SocksServer::new(address, true,
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 18 | |     Box::new(move |username, password| {
[INFO] [stdout] 19 | |         // Authenticate user
[INFO] [stdout] 20 | |         return users.contains(&(username, password));
[INFO] [stdout] 21 | |     }),
[INFO] [stdout] 22 | | ).await;
[INFO] [stdout]    | |_______^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_56_0() {
[INFO] [stdout]    |                                         ----------------------------- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 23 | socks5.serve().await;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0728`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - SocksStream::connect (line 268) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope
[INFO] [stdout]  --> src/lib.rs:272:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | let proxy: SocketAddr = "127.0.0.1:1080".parse().unwrap();
[INFO] [stdout]   |            ^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::SocketAddr;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::unix::net::SocketAddr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SocketAddrV4` in this scope
[INFO] [stdout]   --> src/lib.rs:275:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | let target: SocketAddrV4 = "127.0.0.1:3033".parse().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::net::SocketAddrV4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/lib.rs:278:14
[INFO] [stdout]    |
[INFO] [stdout] 3  |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_268_0() {
[INFO] [stdout]    |                                           ------------------------------ this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 13 |   let stream = SocksStream::connect(
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 14 | |     proxy,
[INFO] [stdout] 15 | |     target,
[INFO] [stdout] 16 | |     // Pass None if you want to use NoAuth method
[INFO] [stdout] 17 | |     Some(("user1".to_string(), "123456".to_string())),
[INFO] [stdout] 18 | | ).await?;
[INFO] [stdout]    | |_______^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/lib.rs:283:8
[INFO] [stdout]    |
[INFO] [stdout] 3  |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_268_0() {
[INFO] [stdout]    |  ______________________________________-
[INFO] [stdout] 4  | | use socks5_async::SocksStream;
[INFO] [stdout] 5  | |
[INFO] [stdout] 6  | | // SOCKS5 proxy server address
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | | ).await?;
[INFO] [stdout]    | |        ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] 19 | |
[INFO] [stdout] 20 | | // Use tcp stream ...
[INFO] [stdout] 21 | | } _doctest_main_src_lib_rs_268_0() }
[INFO] [stdout]    | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<Result<Infallible, Box<dyn std::error::Error>>>` is not implemented for `()`
[INFO] [stdout]    = note: required by `from_residual`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - SocksServer::serve (line 56)
[INFO] [stdout]     src/lib.rs - SocksStream::connect (line 268)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "071eb5d14e7b5b34ea11368667d6e2b518bdad560ccadefd972f472480b37fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071eb5d14e7b5b34ea11368667d6e2b518bdad560ccadefd972f472480b37fb6", kill_on_drop: false }`
[INFO] [stdout] 071eb5d14e7b5b34ea11368667d6e2b518bdad560ccadefd972f472480b37fb6
