[INFO] cloning repository https://github.com/CleverCloud/foundationdb-exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CleverCloud/foundationdb-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCleverCloud%2Ffoundationdb-exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCleverCloud%2Ffoundationdb-exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74279f1060a5e221bb40569a69c41591fe5b1d81 [INFO] checking CleverCloud/foundationdb-exporter 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%2FCleverCloud%2Ffoundationdb-exporter" "/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/CleverCloud/foundationdb-exporter [INFO] finished tweaking git repo https://github.com/CleverCloud/foundationdb-exporter [INFO] tweaked toml for git repo https://github.com/CleverCloud/foundationdb-exporter written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/CleverCloud/foundationdb-exporter 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/CleverCloud/foundationdb-exporter 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] 68f47d324475e327153d9a339c5cdb0d94f6fcb94cfbcacab11545ed5321c015 [INFO] running `Command { std: "docker" "start" "-a" "68f47d324475e327153d9a339c5cdb0d94f6fcb94cfbcacab11545ed5321c015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68f47d324475e327153d9a339c5cdb0d94f6fcb94cfbcacab11545ed5321c015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f47d324475e327153d9a339c5cdb0d94f6fcb94cfbcacab11545ed5321c015", kill_on_drop: false }` [INFO] [stdout] 68f47d324475e327153d9a339c5cdb0d94f6fcb94cfbcacab11545ed5321c015 [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] faa5ad0ca12c30c44888e6e43ffee292bb3a3cff9f62d817c7bf3cb84005aef8 [INFO] running `Command { std: "docker" "start" "-a" "faa5ad0ca12c30c44888e6e43ffee292bb3a3cff9f62d817c7bf3cb84005aef8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling libloading v0.8.9 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling bindgen v0.72.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling xml v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling xml-rs v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling foundationdb-gen v0.10.0 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling foundationdb v0.10.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Compiling try_map v0.3.1 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Checking clap_builder v4.5.37 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking serde_bytes v0.11.19 [INFO] [stderr] Checking foundationdb-tuple v0.10.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling fdbexporter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling foundationdb-macros v0.3.3 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking clap v4.5.37 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking h2 v0.4.9 [INFO] [stderr] Compiling foundationdb-sys v0.10.0 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.11 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:22:99 [INFO] [stdout] | [INFO] [stdout] 22 | async fn metrics(_: Request) -> Result>, Infallible> { [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] 23 | | let encoder = TextEncoder::new(); [INFO] [stdout] 24 | | let metric_families = prometheus::gather(); [INFO] [stdout] 25 | | let mut buffer = vec![]; [INFO] [stdout] 26 | | encoder.encode(&metric_families, &mut buffer).unwrap(); [INFO] [stdout] 27 | | Ok(Response::new(Full::new(buffer.into()))) [INFO] [stdout] 28 | | } [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/main.rs:22:99 [INFO] [stdout] | [INFO] [stdout] 22 | async fn metrics(_: Request) -> Result>, Infallible> { [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] 23 | | let encoder = TextEncoder::new(); [INFO] [stdout] 24 | | let metric_families = prometheus::gather(); [INFO] [stdout] 25 | | let mut buffer = vec![]; [INFO] [stdout] 26 | | encoder.encode(&metric_families, &mut buffer).unwrap(); [INFO] [stdout] 27 | | Ok(Response::new(Full::new(buffer.into()))) [INFO] [stdout] 28 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Ok(Response::new(Full::new(buffer.into()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:22:99 [INFO] [stdout] | [INFO] [stdout] 22 | async fn metrics(_: Request) -> Result>, Infallible> { [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] 23 | | let encoder = TextEncoder::new(); [INFO] [stdout] 24 | | let metric_families = prometheus::gather(); [INFO] [stdout] 25 | | let mut buffer = vec![]; [INFO] [stdout] 26 | | encoder.encode(&metric_families, &mut buffer).unwrap(); [INFO] [stdout] 27 | | Ok(Response::new(Full::new(buffer.into()))) [INFO] [stdout] 28 | | } [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/main.rs:22:99 [INFO] [stdout] | [INFO] [stdout] 22 | async fn metrics(_: Request) -> Result>, Infallible> { [INFO] [stdout] | ___________________________________________________________________________________________________^ [INFO] [stdout] 23 | | let encoder = TextEncoder::new(); [INFO] [stdout] 24 | | let metric_families = prometheus::gather(); [INFO] [stdout] 25 | | let mut buffer = vec![]; [INFO] [stdout] 26 | | encoder.encode(&metric_families, &mut buffer).unwrap(); [INFO] [stdout] 27 | | Ok(Response::new(Full::new(buffer.into()))) [INFO] [stdout] 28 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Ok(Response::new(Full::new(buffer.into()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fdbexporter` (bin "fdbexporter" test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `fdbexporter` (bin "fdbexporter") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "faa5ad0ca12c30c44888e6e43ffee292bb3a3cff9f62d817c7bf3cb84005aef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faa5ad0ca12c30c44888e6e43ffee292bb3a3cff9f62d817c7bf3cb84005aef8", kill_on_drop: false }` [INFO] [stdout] faa5ad0ca12c30c44888e6e43ffee292bb3a3cff9f62d817c7bf3cb84005aef8