[INFO] cloning repository https://github.com/homebrew-ec-foss/bal.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/homebrew-ec-foss/bal.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhomebrew-ec-foss%2Fbal.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhomebrew-ec-foss%2Fbal.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 182fa84f7565dc9e74de2e65d2077e92e6f38943 [INFO] checking homebrew-ec-foss/bal.rs 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%2Fhomebrew-ec-foss%2Fbal.rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/homebrew-ec-foss/bal.rs [INFO] finished tweaking git repo https://github.com/homebrew-ec-foss/bal.rs [INFO] tweaked toml for git repo https://github.com/homebrew-ec-foss/bal.rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/homebrew-ec-foss/bal.rs 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/homebrew-ec-foss/bal.rs 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4e48b605f831b4660fcf76e408a07256a08f194a0841c1a9cd5311809a480d3e [INFO] running `Command { std: "docker" "start" "-a" "4e48b605f831b4660fcf76e408a07256a08f194a0841c1a9cd5311809a480d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e48b605f831b4660fcf76e408a07256a08f194a0841c1a9cd5311809a480d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e48b605f831b4660fcf76e408a07256a08f194a0841c1a9cd5311809a480d3e", kill_on_drop: false }` [INFO] [stdout] 4e48b605f831b4660fcf76e408a07256a08f194a0841c1a9cd5311809a480d3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5c62cd3d041e58b8c7f7f838ae70085a8fe21cf939f3b6185ff4c68a3eb50120 [INFO] running `Command { std: "docker" "start" "-a" "5c62cd3d041e58b8c7f7f838ae70085a8fe21cf939f3b6185ff4c68a3eb50120", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking clap_builder v4.5.11 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking clap v4.5.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Checking pin-project v1.1.5 [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 h2 v0.4.5 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper-util v0.1.6 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.5 [INFO] [stderr] Checking Balrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `request_details` [INFO] [stdout] --> src/lb.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 306 | let request_details = if let Some(req) = req.as_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_details` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method`, `uri`, `version`, `headers`, and `body` are never read [INFO] [stdout] --> src/lb.rs:291:5 [INFO] [stdout] | [INFO] [stdout] 290 | struct HttpRequestDetails { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 291 | method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 292 | uri: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 293 | version: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 294 | headers: Vec<(String, String)>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 295 | body: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpRequestDetails` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lb.rs:304:1 [INFO] [stdout] | [INFO] [stdout] 304 | / { [INFO] [stdout] 305 | | // Extract and print the incoming request details [INFO] [stdout] 306 | | let request_details = if let Some(req) = req.as_ref() [INFO] [stdout] ... | [INFO] [stdout] 370 | | } [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/lb.rs:304:1 [INFO] [stdout] | [INFO] [stdout] 304 | / { [INFO] [stdout] 305 | | // Extract and print the incoming request details [INFO] [stdout] 306 | | let request_details = if let Some(req) = req.as_ref() [INFO] [stdout] ... | [INFO] [stdout] 370 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lb.rs:354:28 [INFO] [stdout] | [INFO] [stdout] 354 | return request; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lb.rs:367:20 [INFO] [stdout] | [INFO] [stdout] 367 | return Ok(response); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lb.rs:437:34 [INFO] [stdout] | [INFO] [stdout] 437 | Ok(data) => Some(Ok(Response::new(Full::new(data)))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request_details` [INFO] [stdout] --> src/lb.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 306 | let request_details = if let Some(req) = req.as_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_details` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `Balrs` (bin "Balrs" test) due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `method`, `uri`, `version`, `headers`, and `body` are never read [INFO] [stdout] --> src/lb.rs:291:5 [INFO] [stdout] | [INFO] [stdout] 290 | struct HttpRequestDetails { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 291 | method: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 292 | uri: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 293 | version: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 294 | headers: Vec<(String, String)>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 295 | body: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpRequestDetails` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lb.rs:304:1 [INFO] [stdout] | [INFO] [stdout] 304 | / { [INFO] [stdout] 305 | | // Extract and print the incoming request details [INFO] [stdout] 306 | | let request_details = if let Some(req) = req.as_ref() [INFO] [stdout] ... | [INFO] [stdout] 370 | | } [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/lb.rs:304:1 [INFO] [stdout] | [INFO] [stdout] 304 | / { [INFO] [stdout] 305 | | // Extract and print the incoming request details [INFO] [stdout] 306 | | let request_details = if let Some(req) = req.as_ref() [INFO] [stdout] ... | [INFO] [stdout] 370 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lb.rs:354:28 [INFO] [stdout] | [INFO] [stdout] 354 | return request; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lb.rs:367:20 [INFO] [stdout] | [INFO] [stdout] 367 | return Ok(response); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lb.rs:437:34 [INFO] [stdout] | [INFO] [stdout] 437 | Ok(data) => Some(Ok(Response::new(Full::new(data)))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `Balrs` (bin "Balrs") due to 5 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5c62cd3d041e58b8c7f7f838ae70085a8fe21cf939f3b6185ff4c68a3eb50120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c62cd3d041e58b8c7f7f838ae70085a8fe21cf939f3b6185ff4c68a3eb50120", kill_on_drop: false }` [INFO] [stdout] 5c62cd3d041e58b8c7f7f838ae70085a8fe21cf939f3b6185ff4c68a3eb50120