[INFO] cloning repository https://github.com/Herbstein/laconia [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Herbstein/laconia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHerbstein%2Flaconia", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHerbstein%2Flaconia'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c5cb67feb85b31d62525602247c7820730c4b9d [INFO] checking Herbstein/laconia 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%2FHerbstein%2Flaconia" "/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/Herbstein/laconia [INFO] finished tweaking git repo https://github.com/Herbstein/laconia [INFO] tweaked toml for git repo https://github.com/Herbstein/laconia written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Herbstein/laconia 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/Herbstein/laconia 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] 1cf80164930c51396288190e7b20518819edfa9b1ba23d4b9f80498f63380a8f [INFO] running `Command { std: "docker" "start" "-a" "1cf80164930c51396288190e7b20518819edfa9b1ba23d4b9f80498f63380a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cf80164930c51396288190e7b20518819edfa9b1ba23d4b9f80498f63380a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf80164930c51396288190e7b20518819edfa9b1ba23d4b9f80498f63380a8f", kill_on_drop: false }` [INFO] [stdout] 1cf80164930c51396288190e7b20518819edfa9b1ba23d4b9f80498f63380a8f [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] 3b779ca0201f35dcfff7ce50924b81efa9534bc011b854610d6e5f4673e47d46 [INFO] running `Command { std: "docker" "start" "-a" "3b779ca0201f35dcfff7ce50924b81efa9534bc011b854610d6e5f4673e47d46", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling prettyplease v0.2.33 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling multimap v0.10.1 [INFO] [stderr] Compiling winnow v0.7.10 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling toml_datetime v0.6.9 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Checking toml_write v0.1.1 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling figment v0.10.19 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Compiling rdkafka-sys v4.8.0+2.3.0 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking axum-core v0.5.2 [INFO] [stderr] Checking inlinable_string v0.1.15 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking integer-encoding v4.0.2 [INFO] [stderr] Checking laconia-metadata v0.1.0 (/opt/rustwide/workdir/laconia-metadata) [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Compiling toml_edit v0.22.26 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [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 prost-derive v0.13.5 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling pear_codegen v0.2.9 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Checking pear v0.2.9 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Compiling prost-types v0.13.5 [INFO] [stderr] Compiling prost-build v0.13.5 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling tonic-build v0.13.1 [INFO] [stderr] Compiling laconia-liveness v0.1.0 (/opt/rustwide/workdir/laconia-liveness) [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 tokio-stream v0.1.17 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking h2 v0.4.10 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking axum v0.8.4 [INFO] [stderr] Checking rdkafka v0.37.0 [INFO] [stderr] Checking toml v0.8.22 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking laconia-client v0.1.0 (/opt/rustwide/workdir/laconia-client) [INFO] [stderr] Checking hyper-util v0.1.13 [INFO] [stderr] Checking hyper-timeout v0.5.2 [INFO] [stderr] Checking tonic v0.13.1 [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:274:42 [INFO] [stdout] | [INFO] [stdout] 274 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 275 | | let method = CheckinSvc(inner); [INFO] [stdout] 276 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 277 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 287 | | Ok(res) [INFO] [stdout] 288 | | }; [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] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:287:25 [INFO] [stdout] | [INFO] [stdout] 287 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:317:42 [INFO] [stdout] | [INFO] [stdout] 317 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 318 | | let method = PingSvc(inner); [INFO] [stdout] 319 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 320 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 330 | | Ok(res) [INFO] [stdout] 331 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:330:25 [INFO] [stdout] | [INFO] [stdout] 330 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:335:41 [INFO] [stdout] | [INFO] [stdout] 335 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 336 | | let mut response = http::Response::new( [INFO] [stdout] 337 | | tonic::body::Body::default(), [INFO] [stdout] 338 | | ); [INFO] [stdout] ... | [INFO] [stdout] 350 | | Ok(response) [INFO] [stdout] 351 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:350:25 [INFO] [stdout] | [INFO] [stdout] 350 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `laconia-liveness` (lib test) due to 6 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] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:274:42 [INFO] [stdout] | [INFO] [stdout] 274 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 275 | | let method = CheckinSvc(inner); [INFO] [stdout] 276 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 277 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 287 | | Ok(res) [INFO] [stdout] 288 | | }; [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] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:287:25 [INFO] [stdout] | [INFO] [stdout] 287 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:317:42 [INFO] [stdout] | [INFO] [stdout] 317 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 318 | | let method = PingSvc(inner); [INFO] [stdout] 319 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 320 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 330 | | Ok(res) [INFO] [stdout] 331 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:330:25 [INFO] [stdout] | [INFO] [stdout] 330 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:335:41 [INFO] [stdout] | [INFO] [stdout] 335 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 336 | | let mut response = http::Response::new( [INFO] [stdout] 337 | | tonic::body::Body::default(), [INFO] [stdout] 338 | | ); [INFO] [stdout] ... | [INFO] [stdout] 350 | | Ok(response) [INFO] [stdout] 351 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/laconia-liveness-750f213952f722af/out/liveness.rs:350:25 [INFO] [stdout] | [INFO] [stdout] 350 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `laconia-liveness` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "3b779ca0201f35dcfff7ce50924b81efa9534bc011b854610d6e5f4673e47d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b779ca0201f35dcfff7ce50924b81efa9534bc011b854610d6e5f4673e47d46", kill_on_drop: false }` [INFO] [stdout] 3b779ca0201f35dcfff7ce50924b81efa9534bc011b854610d6e5f4673e47d46