[INFO] cloning repository https://github.com/AusCyberman/rust-http-tunnel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AusCyberman/rust-http-tunnel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAusCyberman%2Frust-http-tunnel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAusCyberman%2Frust-http-tunnel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d53c204ab2eed1639c9889f62c369bbd9d4a085
[INFO] testing AusCyberman/rust-http-tunnel against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAusCyberman%2Frust-http-tunnel" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AusCyberman/rust-http-tunnel on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AusCyberman/rust-http-tunnel
[INFO] finished tweaking git repo https://github.com/AusCyberman/rust-http-tunnel
[INFO] tweaked toml for git repo https://github.com/AusCyberman/rust-http-tunnel written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/AusCyberman/rust-http-tunnel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded http_parser v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbf34bc934fcf22a3f958b81e9994135ca8164702d40ef8b805b96ac9b547cbc
[INFO] running `Command { std: "docker" "start" "-a" "cbf34bc934fcf22a3f958b81e9994135ca8164702d40ef8b805b96ac9b547cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbf34bc934fcf22a3f958b81e9994135ca8164702d40ef8b805b96ac9b547cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf34bc934fcf22a3f958b81e9994135ca8164702d40ef8b805b96ac9b547cbc", kill_on_drop: false }`
[INFO] [stdout] cbf34bc934fcf22a3f958b81e9994135ca8164702d40ef8b805b96ac9b547cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fd57b49137f034223b3269d1763e8a1ba99e43eed65fd2d1394b02fe5b7f30a
[INFO] running `Command { std: "docker" "start" "-a" "2fd57b49137f034223b3269d1763e8a1ba99e43eed65fd2d1394b02fe5b7f30a", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling http_parser v0.0.2
[INFO] [stderr]    Compiling httptun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/http.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Config`
[INFO] [stdout]  --> src/config.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Config {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `counter`
[INFO] [stdout]   --> src/transmission.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     counter: MutArc<u32>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HTTP_CLIENT_SIZE`
[INFO] [stdout]  --> src/client/bin/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use httptun::{HTTP_CLIENT_SIZE, HTTP_SERVER_SIZE};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/http_test.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     stream.write(get);
[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 import: `HttpParserCallback`
[INFO] [stdout]  --> src/server/bin/main.rs:2:43
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http_parser::{HttpMethod, HttpParser, HttpParserCallback, HttpParserType};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/client/bin/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DATA_PACKET_SIZE`, `HTML_DATA`
[INFO] [stdout]  --> src/server/bin/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use httptun::{DATA_PACKET_SIZE, DATA_SIZE, HTML_DATA, HTTP_CLIENT_SIZE, HTTP_SERVER_SIZE};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `localStream`
[INFO] [stdout]   --> src/client/bin/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_localStream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/http_test.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stream.read(&mut buffer);
[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 import: `fs::File`
[INFO] [stdout]  --> src/server/bin/main.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{error::Error, fs::File};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/server/bin/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/http_test.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     file.write(&buffer);
[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/client/bin/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[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: `std::slice::Chunks`
[INFO] [stdout]   --> src/server/bin/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::slice::Chunks;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/server/bin/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `localStream` should have a snake case name
[INFO] [stdout]   --> src/client/bin/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `local_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]   --> src/server/bin/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::mpsc::Receiver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]   --> src/server/bin/main.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     collections::{BTreeMap, VecDeque},
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `clientBuffer` should have a snake case name
[INFO] [stdout]   --> src/server/bin/main.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut clientBuffer: [u8; HTTP_CLIENT_SIZE] = [0; HTTP_CLIENT_SIZE];
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `client_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/bin/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     stream.read(&mut clientBuffer);
[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/bin/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         stream.write(string.as_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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "2fd57b49137f034223b3269d1763e8a1ba99e43eed65fd2d1394b02fe5b7f30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd57b49137f034223b3269d1763e8a1ba99e43eed65fd2d1394b02fe5b7f30a", kill_on_drop: false }`
[INFO] [stdout] 2fd57b49137f034223b3269d1763e8a1ba99e43eed65fd2d1394b02fe5b7f30a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50f7cc793dfaa1b9837eafd9af8b5b7650a837a06a864b1b9424252c887e2edb
[INFO] running `Command { std: "docker" "start" "-a" "50f7cc793dfaa1b9837eafd9af8b5b7650a837a06a864b1b9424252c887e2edb", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/http.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling httptun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Config`
[INFO] [stdout]  --> src/config.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Config {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `counter`
[INFO] [stdout]   --> src/transmission.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     counter: MutArc<u32>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HttpParserCallback`
[INFO] [stdout]  --> src/server/bin/main.rs:2:43
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http_parser::{HttpMethod, HttpParser, HttpParserCallback, HttpParserType};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DATA_PACKET_SIZE`, `HTML_DATA`
[INFO] [stdout]  --> src/server/bin/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use httptun::{DATA_PACKET_SIZE, DATA_SIZE, HTML_DATA, HTTP_CLIENT_SIZE, HTTP_SERVER_SIZE};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> src/server/bin/main.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{error::Error, fs::File};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/server/bin/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Chunks`
[INFO] [stdout]   --> src/server/bin/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::slice::Chunks;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/server/bin/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]   --> src/server/bin/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::mpsc::Receiver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/http.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]   --> src/server/bin/main.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     collections::{BTreeMap, VecDeque},
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/http_test.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     stream.write(get);
[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/http_test.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stream.read(&mut buffer);
[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/http_test.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     file.write(&buffer);
[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 `clientBuffer` should have a snake case name
[INFO] [stdout]   --> src/server/bin/main.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut clientBuffer: [u8; HTTP_CLIENT_SIZE] = [0; HTTP_CLIENT_SIZE];
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `client_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HTTP_CLIENT_SIZE`
[INFO] [stdout]  --> src/client/bin/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use httptun::{HTTP_CLIENT_SIZE, HTTP_SERVER_SIZE};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/client/bin/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/bin/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     stream.read(&mut clientBuffer);
[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/bin/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         stream.write(string.as_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 variable: `localStream`
[INFO] [stdout]   --> src/client/bin/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_localStream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Config`
[INFO] [stdout]  --> src/config.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Config {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `counter`
[INFO] [stdout]   --> src/transmission.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     counter: MutArc<u32>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client/bin/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[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 `localStream` should have a snake case name
[INFO] [stdout]   --> src/client/bin/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `local_stream`
[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: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "50f7cc793dfaa1b9837eafd9af8b5b7650a837a06a864b1b9424252c887e2edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f7cc793dfaa1b9837eafd9af8b5b7650a837a06a864b1b9424252c887e2edb", kill_on_drop: false }`
[INFO] [stdout] 50f7cc793dfaa1b9837eafd9af8b5b7650a837a06a864b1b9424252c887e2edb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e03281b997946419f09a5aa30c0cafb1b053d7ca9004117a43350995ad586a12
[INFO] running `Command { std: "docker" "start" "-a" "e03281b997946419f09a5aa30c0cafb1b053d7ca9004117a43350995ad586a12", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `anyhow::Result`
[INFO] [stderr]  --> src/http.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use anyhow::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Config`
[INFO] [stderr]  --> src/config.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Config {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `counter`
[INFO] [stderr]   --> src/transmission.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     counter: MutArc<u32>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `httptun` (lib) generated 3 warnings
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]  --> src/http_test.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     stream.write(get);
[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/http_test.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     stream.read(&mut buffer);
[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/http_test.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     file.write(&buffer);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HttpParserCallback`
[INFO] [stderr]  --> src/server/bin/main.rs:2:43
[INFO] [stderr]   |
[INFO] [stderr] 2 | use http_parser::{HttpMethod, HttpParser, HttpParserCallback, HttpParserType};
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DATA_PACKET_SIZE`, `HTML_DATA`
[INFO] [stderr]  --> src/server/bin/main.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use httptun::{DATA_PACKET_SIZE, DATA_SIZE, HTML_DATA, HTTP_CLIENT_SIZE, HTTP_SERVER_SIZE};
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fs::File`
[INFO] [stderr]  --> src/server/bin/main.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::{error::Error, fs::File};
[INFO] [stderr]   |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Add`
[INFO] [stderr]  --> src/server/bin/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ops::Add;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice::Chunks`
[INFO] [stderr]   --> src/server/bin/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::slice::Chunks;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/server/bin/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stderr]   --> src/server/bin/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::sync::mpsc::Receiver;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BTreeMap`
[INFO] [stderr]   --> src/server/bin/main.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |     collections::{BTreeMap, VecDeque},
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `clientBuffer` should have a snake case name
[INFO] [stderr]   --> src/server/bin/main.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut clientBuffer: [u8; HTTP_CLIENT_SIZE] = [0; HTTP_CLIENT_SIZE];
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `client_buffer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/server/bin/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     stream.read(&mut clientBuffer);
[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/bin/main.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         stream.write(string.as_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HTTP_CLIENT_SIZE`
[INFO] [stderr]  --> src/client/bin/main.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use httptun::{HTTP_CLIENT_SIZE, HTTP_SERVER_SIZE};
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]   --> src/client/bin/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::error::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `localStream`
[INFO] [stderr]   --> src/client/bin/main.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_localStream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/client/bin/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[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 `localStream` should have a snake case name
[INFO] [stderr]   --> src/client/bin/main.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut localStream = TcpStream::connect("localhost:22");
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `local_stream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `httptun` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: `httptun` (bin "http_test" test) generated 3 warnings
[INFO] [stderr] warning: `httptun` (bin "server" test) generated 11 warnings
[INFO] [stderr] warning: `httptun` (bin "client" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/httptun-554806edee4bd765)
[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-91d0ba75dd02b6e0)
[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/http_test-b835c3dcd8a9e16b)
[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-84067dfecc2becf4)
[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 httptun
[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" "e03281b997946419f09a5aa30c0cafb1b053d7ca9004117a43350995ad586a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03281b997946419f09a5aa30c0cafb1b053d7ca9004117a43350995ad586a12", kill_on_drop: false }`
[INFO] [stdout] e03281b997946419f09a5aa30c0cafb1b053d7ca9004117a43350995ad586a12