[INFO] cloning repository https://github.com/chitao1234/revproxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chitao1234/revproxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchitao1234%2Frevproxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchitao1234%2Frevproxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81dbcef7d4c901cca3e51941826db1fe76573b66
[INFO] checking chitao1234/revproxy against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchitao1234%2Frevproxy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chitao1234/revproxy
[INFO] finished tweaking git repo https://github.com/chitao1234/revproxy
[INFO] tweaked toml for git repo https://github.com/chitao1234/revproxy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chitao1234/revproxy on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chitao1234/revproxy 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e702971aca1fc2ea6dbd9d1dd888f7f7e32ddbdeb4dd8b4676f9763f4734bb8
[INFO] running `Command { std: "docker" "start" "-a" "2e702971aca1fc2ea6dbd9d1dd888f7f7e32ddbdeb4dd8b4676f9763f4734bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e702971aca1fc2ea6dbd9d1dd888f7f7e32ddbdeb4dd8b4676f9763f4734bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e702971aca1fc2ea6dbd9d1dd888f7f7e32ddbdeb4dd8b4676f9763f4734bb8", kill_on_drop: false }`
[INFO] [stdout] 2e702971aca1fc2ea6dbd9d1dd888f7f7e32ddbdeb4dd8b4676f9763f4734bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a94b41ebe61346e5524f41eea882e9f887288805fc28bee890117d8a1d967655
[INFO] running `Command { std: "docker" "start" "-a" "a94b41ebe61346e5524f41eea882e9f887288805fc28bee890117d8a1d967655", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.101
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking tinyvec v1.6.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking clap_builder v4.5.7
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking fancy-regex v0.13.0
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking clap v4.5.7
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking async-compression v0.4.11
[INFO] [stderr]     Checking tokio-socks v0.5.1
[INFO] [stderr]     Checking h2 v0.4.5
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_qs v0.13.0
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking hyper-util v0.1.5
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.5
[INFO] [stderr]     Checking revproxy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:33:80
[INFO] [stdout]    |
[INFO] [stdout] 33 |       pub fn mk_response(s: String) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________^
[INFO] [stdout] 34 | |         Ok(Response::builder().body(Full::new(Bytes::from(s))).unwrap())
[INFO] [stdout] 35 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:33:80
[INFO] [stdout]    |
[INFO] [stdout] 33 |       pub fn mk_response(s: String) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________^
[INFO] [stdout] 34 | |         Ok(Response::builder().body(Full::new(Bytes::from(s))).unwrap())
[INFO] [stdout] 35 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(Response::builder().body(Full::new(Bytes::from(s))).unwrap())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(Response::builder().body(Full::new(Bytes::from(s))).unwrap())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     {
[INFO] [stdout] 48 | |         Ok(self.do_request(req).await.unwrap_or_else(|e| {
[INFO] [stdout] 49 | |             error!("Error processing request: {:?}", e);
[INFO] [stdout] 50 | |             Response::builder()
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         }))
[INFO] [stdout] 57 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     {
[INFO] [stdout] 48 | |         Ok(self.do_request(req).await.unwrap_or_else(|e| {
[INFO] [stdout] 49 | |             error!("Error processing request: {:?}", e);
[INFO] [stdout] 50 | |             Response::builder()
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         }))
[INFO] [stdout] 57 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     {
[INFO] [stdout] 48 | |         Ok(self.do_request(req).await.unwrap_or_else(|e| {
[INFO] [stdout] 49 | |             error!("Error processing request: {:?}", e);
[INFO] [stdout] 50 | |             Response::builder()
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         }))
[INFO] [stdout] 57 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     {
[INFO] [stdout] 48 | |         Ok(self.do_request(req).await.unwrap_or_else(|e| {
[INFO] [stdout] 49 | |             error!("Error processing request: {:?}", e);
[INFO] [stdout] 50 | |             Response::builder()
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         }))
[INFO] [stdout] 57 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         Ok(self.do_request(req).await.unwrap_or_else(|e| {
[INFO] [stdout] 49 | |             error!("Error processing request: {:?}", e);
[INFO] [stdout] 50 | |             Response::builder()
[INFO] [stdout] 51 | |                 .status(http::StatusCode::INTERNAL_SERVER_ERROR)
[INFO] [stdout] ...  |
[INFO] [stdout] 55 | |                 .unwrap()
[INFO] [stdout] 56 | |         }))
[INFO] [stdout]    | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         Ok(self.do_request(req).await.unwrap_or_else(|e| {
[INFO] [stdout] 49 | |             error!("Error processing request: {:?}", e);
[INFO] [stdout] 50 | |             Response::builder()
[INFO] [stdout] 51 | |                 .status(http::StatusCode::INTERNAL_SERVER_ERROR)
[INFO] [stdout] ...  |
[INFO] [stdout] 55 | |                 .unwrap()
[INFO] [stdout] 56 | |         }))
[INFO] [stdout]    | |___________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:138:29
[INFO] [stdout]     |
[INFO] [stdout] 138 |           Box::pin(async move {
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 139 | |             let res = what.do_request_wrap_error(req);
[INFO] [stdout] 140 | |             res.await
[INFO] [stdout] 141 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             res.await
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:138:29
[INFO] [stdout]     |
[INFO] [stdout] 138 |           Box::pin(async move {
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 139 | |             let res = what.do_request_wrap_error(req);
[INFO] [stdout] 140 | |             res.await
[INFO] [stdout] 141 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             res.await
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             res.await
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             res.await
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             res.await
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             res.await
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `revproxy` (lib test) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `revproxy` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "a94b41ebe61346e5524f41eea882e9f887288805fc28bee890117d8a1d967655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94b41ebe61346e5524f41eea882e9f887288805fc28bee890117d8a1d967655", kill_on_drop: false }`
[INFO] [stdout] a94b41ebe61346e5524f41eea882e9f887288805fc28bee890117d8a1d967655
