[INFO] cloning repository https://github.com/teiwiet/http_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teiwiet/http_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteiwiet%2Fhttp_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteiwiet%2Fhttp_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5acca364e6db1bfd1de84e1ca33ca68aa3a8ad74
[INFO] checking teiwiet/http_server against try#8e819ff5434466e9a823e03871a1775ac7d84ddf for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteiwiet%2Fhttp_server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/teiwiet/http_server
[INFO] finished tweaking git repo https://github.com/teiwiet/http_server
[INFO] tweaked toml for git repo https://github.com/teiwiet/http_server written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/teiwiet/http_server on toolchain 8e819ff5434466e9a823e03871a1775ac7d84ddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/teiwiet/http_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking teiwiet/http_server against try#8e819ff5434466e9a823e03871a1775ac7d84ddf for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteiwiet%2Fhttp_server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/teiwiet/http_server
[INFO] finished tweaking git repo https://github.com/teiwiet/http_server
[INFO] tweaked toml for git repo https://github.com/teiwiet/http_server written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/teiwiet/http_server on toolchain 8e819ff5434466e9a823e03871a1775ac7d84ddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/teiwiet/http_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 894dbf939b4cd27da66417542baf5108c26bd1ac45b41235b32a74915ce85674
[INFO] running `Command { std: "docker" "start" "-a" "894dbf939b4cd27da66417542baf5108c26bd1ac45b41235b32a74915ce85674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "894dbf939b4cd27da66417542baf5108c26bd1ac45b41235b32a74915ce85674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "894dbf939b4cd27da66417542baf5108c26bd1ac45b41235b32a74915ce85674", kill_on_drop: false }`
[INFO] [stdout] 894dbf939b4cd27da66417542baf5108c26bd1ac45b41235b32a74915ce85674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4fb97eaf11e6211cabcaba94167427167310ecbc1b14fe5afadd49518b12007
[INFO] running `Command { std: "docker" "start" "-a" "e4fb97eaf11e6211cabcaba94167427167310ecbc1b14fe5afadd49518b12007", kill_on_drop: false }`
[INFO] [stderr]     Checking http_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `http::method::Method`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use http::method::Method;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::request::Request`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http::request::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseError` and `Request`
[INFO] [stdout]  --> src/http.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use request::{ParseError,Request};
[INFO] [stdout]   |                   ^^^^^^^^^^ ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::method::Method`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use http::method::Method;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::request::Request`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http::request::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseError` and `Request`
[INFO] [stdout]  --> src/http.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use request::{ParseError,Request};
[INFO] [stdout]   |                   ^^^^^^^^^^ ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/server.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 Ok((mut stream,address)) => {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_str`
[INFO] [stdout]   --> src/http/request.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Ok(request_str)=>{
[INFO] [stdout]    |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/http/request.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let result = str::from_utf8(buffer)?;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/http/request.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn from(value: Utf8Error) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path`, `query_string`, and `method` are never read
[INFO] [stdout]   --> src/http/request.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout]  8 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     query_string: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     method: Method,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidRequest`, `InvalidProtocol`, and `InvalidMethod` are never constructed
[INFO] [stdout]   --> src/http/request.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ParseError{
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 29 |     InvalidRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     InvalidEncoding,
[INFO] [stdout] 31 |     InvalidProtocol,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     InvalidMethod
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/http/method.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub enum Method {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout]  2 |     GET,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  3 |     DELETE,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  4 |     POST,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  5 |     PUT,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  6 |     HEAD,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  7 |     CONNECT,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  8 |     OPTIONS,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  9 |     TRACE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     PATCH,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   Request::try_from(&buffer[..]);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 25 |                             let _ = Request::try_from(&buffer[..]);
[INFO] [stdout]    |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/server.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 Ok((mut stream,address)) => {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_str`
[INFO] [stdout]   --> src/http/request.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Ok(request_str)=>{
[INFO] [stdout]    |                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/http/request.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let result = str::from_utf8(buffer)?;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/http/request.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn from(value: Utf8Error) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path`, `query_string`, and `method` are never read
[INFO] [stdout]   --> src/http/request.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout]  8 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     query_string: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     method: Method,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidRequest`, `InvalidProtocol`, and `InvalidMethod` are never constructed
[INFO] [stdout]   --> src/http/request.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ParseError{
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 29 |     InvalidRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     InvalidEncoding,
[INFO] [stdout] 31 |     InvalidProtocol,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     InvalidMethod
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/http/method.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub enum Method {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout]  2 |     GET,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  3 |     DELETE,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  4 |     POST,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  5 |     PUT,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  6 |     HEAD,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  7 |     CONNECT,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  8 |     OPTIONS,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  9 |     TRACE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     PATCH,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 | ...                   Request::try_from(&buffer[..]);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 25 |                             let _ = Request::try_from(&buffer[..]);
[INFO] [stdout]    |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "e4fb97eaf11e6211cabcaba94167427167310ecbc1b14fe5afadd49518b12007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4fb97eaf11e6211cabcaba94167427167310ecbc1b14fe5afadd49518b12007", kill_on_drop: false }`
[INFO] [stdout] e4fb97eaf11e6211cabcaba94167427167310ecbc1b14fe5afadd49518b12007
