[INFO] cloning repository https://github.com/sonald/cargo-doc-enhance [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sonald/cargo-doc-enhance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsonald%2Fcargo-doc-enhance", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsonald%2Fcargo-doc-enhance'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9c70c93e7398f1d5fd91ba94572b76ebadfa91a [INFO] checking sonald/cargo-doc-enhance 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%2Fsonald%2Fcargo-doc-enhance" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sonald/cargo-doc-enhance [INFO] finished tweaking git repo https://github.com/sonald/cargo-doc-enhance [INFO] tweaked toml for git repo https://github.com/sonald/cargo-doc-enhance written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sonald/cargo-doc-enhance 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/sonald/cargo-doc-enhance 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 61b0224829e095aaa28bec23075eddae1f5352951c79ea7e7921e92bb1982548 [INFO] running `Command { std: "docker" "start" "-a" "61b0224829e095aaa28bec23075eddae1f5352951c79ea7e7921e92bb1982548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61b0224829e095aaa28bec23075eddae1f5352951c79ea7e7921e92bb1982548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61b0224829e095aaa28bec23075eddae1f5352951c79ea7e7921e92bb1982548", kill_on_drop: false }` [INFO] [stdout] 61b0224829e095aaa28bec23075eddae1f5352951c79ea7e7921e92bb1982548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5e48a7eebe46e775a771994b2ca18e35c1a42bb329f22c517518b66692dca83a [INFO] running `Command { std: "docker" "start" "-a" "5e48a7eebe46e775a771994b2ca18e35c1a42bb329f22c517518b66692dca83a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking cargo-doc-viewer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:123:20 [INFO] [stdout] | [INFO] [stdout] 123 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 124 | | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 125 | | let state = state.clone(); [INFO] [stdout] 126 | | async move { handle_request(state, req).await } [INFO] [stdout] 127 | | })) [INFO] [stdout] 128 | | } [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, Infallible> [INFO] [stdout] --> src/server.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | / Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 125 | | let state = state.clone(); [INFO] [stdout] 126 | | async move { handle_request(state, req).await } [INFO] [stdout] 127 | | })) [INFO] [stdout] | |_______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:126:28 [INFO] [stdout] | [INFO] [stdout] 126 | async move { handle_request(state, req).await } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:126:30 [INFO] [stdout] | [INFO] [stdout] 126 | async move { handle_request(state, req).await } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:126:57 [INFO] [stdout] | [INFO] [stdout] 126 | async move { handle_request(state, req).await } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:126:30 [INFO] [stdout] | [INFO] [stdout] 126 | async move { handle_request(state, req).await } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:208:41 [INFO] [stdout] | [INFO] [stdout] 208 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 209 | | let method = req.method().clone(); [INFO] [stdout] 210 | | [INFO] [stdout] 211 | | let mut response = match method { [INFO] [stdout] ... | [INFO] [stdout] 223 | | Ok(response) [INFO] [stdout] 224 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:208:41 [INFO] [stdout] | [INFO] [stdout] 208 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 209 | | let method = req.method().clone(); [INFO] [stdout] 210 | | [INFO] [stdout] 211 | | let mut response = match method { [INFO] [stdout] ... | [INFO] [stdout] 223 | | Ok(response) [INFO] [stdout] 224 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:223:5 [INFO] [stdout] | [INFO] [stdout] 223 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-doc-viewer` (bin "cargo-doc-viewer") due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:123:20 [INFO] [stdout] | [INFO] [stdout] 123 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 124 | | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 125 | | let state = state.clone(); [INFO] [stdout] 126 | | async move { handle_request(state, req).await } [INFO] [stdout] 127 | | })) [INFO] [stdout] 128 | | } [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, Infallible> [INFO] [stdout] --> src/server.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | / Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 125 | | let state = state.clone(); [INFO] [stdout] 126 | | async move { handle_request(state, req).await } [INFO] [stdout] 127 | | })) [INFO] [stdout] | |_______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:126:28 [INFO] [stdout] | [INFO] [stdout] 126 | async move { handle_request(state, req).await } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:126:30 [INFO] [stdout] | [INFO] [stdout] 126 | async move { handle_request(state, req).await } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:126:57 [INFO] [stdout] | [INFO] [stdout] 126 | async move { handle_request(state, req).await } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:126:30 [INFO] [stdout] | [INFO] [stdout] 126 | async move { handle_request(state, req).await } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:208:41 [INFO] [stdout] | [INFO] [stdout] 208 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 209 | | let method = req.method().clone(); [INFO] [stdout] 210 | | [INFO] [stdout] 211 | | let mut response = match method { [INFO] [stdout] ... | [INFO] [stdout] 223 | | Ok(response) [INFO] [stdout] 224 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:208:41 [INFO] [stdout] | [INFO] [stdout] 208 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 209 | | let method = req.method().clone(); [INFO] [stdout] 210 | | [INFO] [stdout] 211 | | let mut response = match method { [INFO] [stdout] ... | [INFO] [stdout] 223 | | Ok(response) [INFO] [stdout] 224 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:223:5 [INFO] [stdout] | [INFO] [stdout] 223 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-doc-viewer` (bin "cargo-doc-viewer" test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "5e48a7eebe46e775a771994b2ca18e35c1a42bb329f22c517518b66692dca83a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e48a7eebe46e775a771994b2ca18e35c1a42bb329f22c517518b66692dca83a", kill_on_drop: false }` [INFO] [stdout] 5e48a7eebe46e775a771994b2ca18e35c1a42bb329f22c517518b66692dca83a