[INFO] fetching crate rpc-api-server 0.1.0...
[INFO] checking rpc-api-server-0.1.0 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate rpc-api-server 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate rpc-api-server 0.1.0 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpc-api-server 0.1.0
[INFO] finished tweaking crates.io crate rpc-api-server 0.1.0
[INFO] tweaked toml for crates.io crate rpc-api-server 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rpc-api v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f000eb296df65683c04ec70d1b519ab17fcf39e896ff1d4468e27aa020e5d19b
[INFO] running `Command { std: "docker" "start" "-a" "f000eb296df65683c04ec70d1b519ab17fcf39e896ff1d4468e27aa020e5d19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f000eb296df65683c04ec70d1b519ab17fcf39e896ff1d4468e27aa020e5d19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f000eb296df65683c04ec70d1b519ab17fcf39e896ff1d4468e27aa020e5d19b", kill_on_drop: false }`
[INFO] [stdout] f000eb296df65683c04ec70d1b519ab17fcf39e896ff1d4468e27aa020e5d19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b7a4919852bce0af0f987b05903024bcdaabf5147df1e4c0ae5bf528b71ce75
[INFO] running `Command { std: "docker" "start" "-a" "4b7a4919852bce0af0f987b05903024bcdaabf5147df1e4c0ae5bf528b71ce75", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling openssl-sys v0.9.88
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling openssl v0.10.54
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking http-body v1.0.0-rc.2
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling trait-set v0.3.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking http-body-util v0.1.0-rc.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]     Checking serde v1.0.164
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.19
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_json v1.0.97
[INFO] [stderr]     Checking hyper v0.14.26
[INFO] [stderr]     Checking hyper v1.0.0-rc.3
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking rpc-api v0.1.0
[INFO] [stderr]     Checking rpc-api-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/webserver.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/webserver.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/webserver.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::Infallible`, `fs`, `net::SocketAddr`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::Infallible, error::Error, fs, net::SocketAddr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^                ^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_dir_all`, `read`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{create_dir_all, read};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{BufRead, Read};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `PathBuf`, `Path`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::path::{Component, Path, PathBuf};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Method`, `body::Incoming as IncomingBody`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use hyper::{body::Incoming as IncomingBody, header, Method, Request, Response, StatusCode};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/webserver.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Body`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | use hyper::body::{Body, Incoming};
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::server::conn::http1`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use hyper::server::conn::http1;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::service::service_fn`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use hyper::service::service_fn;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/webserver.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpListener`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::net::TcpListener;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/webserver.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::Infallible`, `error::Error`, `fs`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{convert::Infallible, error::Error, fs, net::SocketAddr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::Infallible`, `fs`, `net::SocketAddr`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::Infallible, error::Error, fs, net::SocketAddr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^                ^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_dir_all`, `read`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{create_dir_all, read};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_dir_all`, `read`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{create_dir_all, read};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Read`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{BufRead, Read};
[INFO] [stdout]   |               ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{BufRead, Read};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Deref`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::{Add, Deref};
[INFO] [stdout]   |                ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `PathBuf`, `Path`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::path::{Component, Path, PathBuf};
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `PathBuf`, `Path`
[INFO] [stdout]  --> src/webserver/tokio_conversion.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::path::{Component, Path, PathBuf};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buf`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use bytes::{Buf, Bytes};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Method`, `body::Incoming as IncomingBody`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use hyper::{body::Incoming as IncomingBody, header, Method, Request, Response, StatusCode};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BodyExt`, `Full`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use http_body_util::{BodyExt, Full};
[INFO] [stdout]    |                      ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Body`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | use hyper::body::{Body, Incoming};
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Method`, `StatusCode`, `header`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 15 | use hyper::{body::Incoming as IncomingBody, header, Method, Request, Response, StatusCode};
[INFO] [stdout]    |                                             ^^^^^^  ^^^^^^                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::server::conn::http1`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use hyper::server::conn::http1;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Body`, `Incoming`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | use hyper::body::{Body, Incoming};
[INFO] [stdout]    |                   ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::service::service_fn`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use hyper::service::service_fn;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use tokio::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpListener`
[INFO] [stdout]   --> src/webserver/tokio_conversion.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::net::TcpListener;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::Infallible`, `error::Error`, `fs`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{convert::Infallible, error::Error, fs, net::SocketAddr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/webserver/wait_webserver.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rpc_api::rpc::http::HttpResponse`
[INFO] [stdout]  --> src/webserver/wait_webserver.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rpc_api::rpc::http::HttpResponse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::find_port::find_port`
[INFO] [stdout]  --> src/webserver/wait_webserver.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::find_port::find_port;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_dir_all`, `read`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{create_dir_all, read};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::webserver::tokio_server::webserver_start`
[INFO] [stdout]  --> src/webserver/wait_webserver.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::webserver::tokio_server::webserver_start;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/find_port.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Read`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{BufRead, Read};
[INFO] [stdout]   |               ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::repeat`
[INFO] [stdout]  --> src/find_port.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Deref`
[INFO] [stdout]  --> src/webserver/tokio_server.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::{Add, Deref};
[INFO] [stdout]   |                ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]  --> src/g_result.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::Serialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `PathBuf`, `Path`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::path::{Component, Path, PathBuf};
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]  --> src/api_point.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::de::DeserializeOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buf`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use bytes::{Buf, Bytes};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BodyExt`, `Full`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use http_body_util::{BodyExt, Full};
[INFO] [stdout]    |                      ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Method`, `StatusCode`, `header`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 15 | use hyper::{body::Incoming as IncomingBody, header, Method, Request, Response, StatusCode};
[INFO] [stdout]    |                                             ^^^^^^  ^^^^^^                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Body`, `Incoming`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | use hyper::body::{Body, Incoming};
[INFO] [stdout]    |                   ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use tokio::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/find_port.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::repeat`
[INFO] [stdout]  --> src/find_port.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]  --> src/g_result.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::Serialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]  --> src/api_point.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::de::DeserializeOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ignore`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let ignore = pretty_env_logger::try_init();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ignore`
[INFO] [stdout]   --> src/webserver/tokio_server.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let ignore = pretty_env_logger::try_init();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ok`
[INFO] [stdout]   --> src/webserver/wait_webserver.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Ok(ok) => {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/webserver/wait_webserver.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |             Err(err) => {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ok`
[INFO] [stdout]   --> src/webserver/wait_webserver.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Ok(ok) => {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/webserver/wait_webserver.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |             Err(err) => {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/webserver/wait_webserver.rs:46:35
[INFO] [stdout]    |
[INFO] [stdout] 46 |         webserver_start(&string, |req| -> HttpResponse {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `last_port` should have an upper case name
[INFO] [stdout]  --> src/find_port.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static last_port: AtomicU16 = AtomicU16::new(10000);
[INFO] [stdout]   |        ^^^^^^^^^ help: convert the identifier to upper case: `LAST_PORT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `last_port` should have an upper case name
[INFO] [stdout]  --> src/find_port.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static last_port: AtomicU16 = AtomicU16::new(10000);
[INFO] [stdout]   |        ^^^^^^^^^ help: convert the identifier to upper case: `LAST_PORT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> tests/test_rpc_webserver.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> tests/test_rpc_webserver.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stdout]  --> tests/test_rpc_webserver.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::de::DeserializeOwned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> tests/test_rpc_webserver.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |     handlers.register(move |req: DivRequest, _| -> Result<DivResponse, String> {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> tests/test_rpc_webserver.rs:38:51
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let http_handler = handlers.new_http_handler(|req| ());
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> tests/test_rpc_webserver.rs:79:51
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let http_handler = handlers.new_http_handler(|req| { context1.to_string() });
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `context1` should have an upper case name
[INFO] [stdout]   --> tests/test_rpc_webserver.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | static context1: &str = "context1";
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to upper case: `CONTEXT1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `mulResult` should have a snake case name
[INFO] [stdout]    --> tests/test_rpc_webserver.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub mulResult: i32,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `mul_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `divResult` should have a snake case name
[INFO] [stdout]    --> tests/test_rpc_webserver.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub divResult: i32,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `div_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `addResult` should have a snake case name
[INFO] [stdout]    --> tests/test_rpc_webserver.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub addResult: i32,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `add_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.07s
[INFO] running `Command { std: "docker" "inspect" "4b7a4919852bce0af0f987b05903024bcdaabf5147df1e4c0ae5bf528b71ce75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7a4919852bce0af0f987b05903024bcdaabf5147df1e4c0ae5bf528b71ce75", kill_on_drop: false }`
[INFO] [stdout] 4b7a4919852bce0af0f987b05903024bcdaabf5147df1e4c0ae5bf528b71ce75