[INFO] cloning repository https://github.com/ajkumar1205/c-cpp-rust-mirco [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajkumar1205/c-cpp-rust-mirco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajkumar1205%2Fc-cpp-rust-mirco", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajkumar1205%2Fc-cpp-rust-mirco'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8082758fa4e7836373af51bb9a83beea2b8514a1 [INFO] checking ajkumar1205/c-cpp-rust-mirco 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%2Fajkumar1205%2Fc-cpp-rust-mirco" "/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/ajkumar1205/c-cpp-rust-mirco [INFO] finished tweaking git repo https://github.com/ajkumar1205/c-cpp-rust-mirco [INFO] tweaked toml for git repo https://github.com/ajkumar1205/c-cpp-rust-mirco written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ajkumar1205/c-cpp-rust-mirco 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/ajkumar1205/c-cpp-rust-mirco 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] warning: unused manifest key: package.author [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] 4089b49a61eb499f81e6bbdd50681471fbc69f9b733e801657c957d7621b087a [INFO] running `Command { std: "docker" "start" "-a" "4089b49a61eb499f81e6bbdd50681471fbc69f9b733e801657c957d7621b087a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4089b49a61eb499f81e6bbdd50681471fbc69f9b733e801657c957d7621b087a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4089b49a61eb499f81e6bbdd50681471fbc69f9b733e801657c957d7621b087a", kill_on_drop: false }` [INFO] [stdout] 4089b49a61eb499f81e6bbdd50681471fbc69f9b733e801657c957d7621b087a [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] 22d4571f4ac00e23b57dca819d967a8da84d3839870a2572a3ef0b107285e0a8 [INFO] running `Command { std: "docker" "start" "-a" "22d4571f4ac00e23b57dca819d967a8da84d3839870a2572a3ef0b107285e0a8", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling prettyplease v0.2.16 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling indexmap v2.2.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling async-trait v0.1.78 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling tempfile v3.14.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling prost v0.12.3 [INFO] [stderr] Compiling prost-types v0.12.3 [INFO] [stderr] Compiling prost-build v0.12.3 [INFO] [stderr] Compiling tonic-build v0.10.2 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Compiling microservice-rcpp v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.3.25 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.11.0 [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/utils.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/utils.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{info, error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/utils.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/utils.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{info, error}; [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/microservice-rcpp-21d01ec8847ff20d/out/api.rs:271:42 [INFO] [stdout] | [INFO] [stdout] 271 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 272 | | let inner = inner.0; [INFO] [stdout] 273 | | let method = postSvc(inner); [INFO] [stdout] 274 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 285 | | Ok(res) [INFO] [stdout] 286 | | }; [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/microservice-rcpp-21d01ec8847ff20d/out/api.rs:285:25 [INFO] [stdout] | [INFO] [stdout] 285 | 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/microservice-rcpp-21d01ec8847ff20d/out/api.rs:290:41 [INFO] [stdout] | [INFO] [stdout] 290 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 291 | | Ok( [INFO] [stdout] 292 | | http::Response::builder() [INFO] [stdout] 293 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 299 | | }) [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/microservice-rcpp-21d01ec8847ff20d/out/api.rs:291:25 [INFO] [stdout] | [INFO] [stdout] 291 | / Ok( [INFO] [stdout] 292 | | http::Response::builder() [INFO] [stdout] 293 | | .status(200) [INFO] [stdout] 294 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 297 | | .unwrap(), [INFO] [stdout] 298 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `microservice-rcpp` (bin "microservice-rcpp") due to 4 previous errors; 3 warnings emitted [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/microservice-rcpp-21d01ec8847ff20d/out/api.rs:271:42 [INFO] [stdout] | [INFO] [stdout] 271 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 272 | | let inner = inner.0; [INFO] [stdout] 273 | | let method = postSvc(inner); [INFO] [stdout] 274 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 285 | | Ok(res) [INFO] [stdout] 286 | | }; [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/microservice-rcpp-21d01ec8847ff20d/out/api.rs:285:25 [INFO] [stdout] | [INFO] [stdout] 285 | 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/microservice-rcpp-21d01ec8847ff20d/out/api.rs:290:41 [INFO] [stdout] | [INFO] [stdout] 290 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 291 | | Ok( [INFO] [stdout] 292 | | http::Response::builder() [INFO] [stdout] 293 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 299 | | }) [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/microservice-rcpp-21d01ec8847ff20d/out/api.rs:291:25 [INFO] [stdout] | [INFO] [stdout] 291 | / Ok( [INFO] [stdout] 292 | | http::Response::builder() [INFO] [stdout] 293 | | .status(200) [INFO] [stdout] 294 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 297 | | .unwrap(), [INFO] [stdout] 298 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `microservice-rcpp` (bin "microservice-rcpp" test) due to 4 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "22d4571f4ac00e23b57dca819d967a8da84d3839870a2572a3ef0b107285e0a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d4571f4ac00e23b57dca819d967a8da84d3839870a2572a3ef0b107285e0a8", kill_on_drop: false }` [INFO] [stdout] 22d4571f4ac00e23b57dca819d967a8da84d3839870a2572a3ef0b107285e0a8