[INFO] cloning repository https://github.com/SierraSoftworks/http-errors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SierraSoftworks/http-errors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSierraSoftworks%2Fhttp-errors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSierraSoftworks%2Fhttp-errors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fea70f87bedc917ffa4ee81f049a6f656d40cde8
[INFO] checking SierraSoftworks/http-errors 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%2FSierraSoftworks%2Fhttp-errors" "/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/SierraSoftworks/http-errors
[INFO] finished tweaking git repo https://github.com/SierraSoftworks/http-errors
[INFO] tweaked toml for git repo https://github.com/SierraSoftworks/http-errors written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SierraSoftworks/http-errors 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/SierraSoftworks/http-errors 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] c690d7e0266810ffda1ef4621d5f50890b966436fc32ae8b45508dea7b7b1293
[INFO] running `Command { std: "docker" "start" "-a" "c690d7e0266810ffda1ef4621d5f50890b966436fc32ae8b45508dea7b7b1293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c690d7e0266810ffda1ef4621d5f50890b966436fc32ae8b45508dea7b7b1293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c690d7e0266810ffda1ef4621d5f50890b966436fc32ae8b45508dea7b7b1293", kill_on_drop: false }`
[INFO] [stdout] c690d7e0266810ffda1ef4621d5f50890b966436fc32ae8b45508dea7b7b1293
[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] d68c3d222a59b2ef4c2a861ca5097800a2a4e7bbcec050aa84624c0d987aa692
[INFO] running `Command { std: "docker" "start" "-a" "d68c3d222a59b2ef4c2a861ca5097800a2a4e7bbcec050aa84624c0d987aa692", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]    Compiling syn v2.0.64
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling rust-embed-utils v8.9.0
[INFO] [stderr]    Compiling shellexpand v3.1.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling rust-embed-impl v8.9.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking rust-embed v8.9.0
[INFO] [stderr]     Checking h2 v0.4.5
[INFO] [stderr]     Checking hyper v1.8.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking http-errors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |                   return ready(Ok(Response::builder()
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 52 | |                     .status(StatusCode::OK)
[INFO] [stdout] 53 | |                     .body(Full::new(Bytes::new()))
[INFO] [stdout] 54 | |                     .unwrap()))
[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<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |                   return ready(Ok(Response::builder()
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 58 | |                     .status(StatusCode::NOT_FOUND)
[INFO] [stdout] 59 | |                     .body(Full::new(Bytes::new()))
[INFO] [stdout] 60 | |                     .unwrap()))
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:66:26
[INFO] [stdout]    |
[INFO] [stdout] 66 |             return ready(Ok(response.clone()));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:68:26
[INFO] [stdout]    |
[INFO] [stdout] 68 |             return ready(Ok(response.clone()));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |             return ready(Ok(self.default.clone()));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |                   return ready(Ok(Response::builder()
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 52 | |                     .status(StatusCode::OK)
[INFO] [stdout] 53 | |                     .body(Full::new(Bytes::new()))
[INFO] [stdout] 54 | |                     .unwrap()))
[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<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |                   return ready(Ok(Response::builder()
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 58 | |                     .status(StatusCode::NOT_FOUND)
[INFO] [stdout] 59 | |                     .body(Full::new(Bytes::new()))
[INFO] [stdout] 60 | |                     .unwrap()))
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:66:26
[INFO] [stdout]    |
[INFO] [stdout] 66 |             return ready(Ok(response.clone()));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:68:26
[INFO] [stdout]    |
[INFO] [stdout] 68 |             return ready(Ok(response.clone()));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |             return ready(Ok(self.default.clone()));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:86:42
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:97:42
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/server.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:108:24
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:108:42
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:108:24
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let response = service.call(req).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |             let response = service.call(req).await.unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:121:46
[INFO] [stdout]     |
[INFO] [stdout] 121 |             let response = service.call(req).await.unwrap();
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/server.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |             let response = service.call(req).await.unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http-errors` (bin "http-errors") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `http-errors` (bin "http-errors" test) due to 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "d68c3d222a59b2ef4c2a861ca5097800a2a4e7bbcec050aa84624c0d987aa692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d68c3d222a59b2ef4c2a861ca5097800a2a4e7bbcec050aa84624c0d987aa692", kill_on_drop: false }`
[INFO] [stdout] d68c3d222a59b2ef4c2a861ca5097800a2a4e7bbcec050aa84624c0d987aa692
