[INFO] cloning repository https://github.com/imentus-rahul/rs-grpc-tonic-poc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imentus-rahul/rs-grpc-tonic-poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimentus-rahul%2Frs-grpc-tonic-poc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimentus-rahul%2Frs-grpc-tonic-poc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a56968cf66c02b6df96c17aa5a0b77281aa3a25 [INFO] checking imentus-rahul/rs-grpc-tonic-poc against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimentus-rahul%2Frs-grpc-tonic-poc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/imentus-rahul/rs-grpc-tonic-poc on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/imentus-rahul/rs-grpc-tonic-poc [INFO] finished tweaking git repo https://github.com/imentus-rahul/rs-grpc-tonic-poc [INFO] tweaked toml for git repo https://github.com/imentus-rahul/rs-grpc-tonic-poc written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/imentus-rahul/rs-grpc-tonic-poc 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f819e9c2c3133c7c6c160f2e257b339a0e03632b2f122c8aceaac450c43453e7 [INFO] running `Command { std: "docker" "start" "-a" "f819e9c2c3133c7c6c160f2e257b339a0e03632b2f122c8aceaac450c43453e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f819e9c2c3133c7c6c160f2e257b339a0e03632b2f122c8aceaac450c43453e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f819e9c2c3133c7c6c160f2e257b339a0e03632b2f122c8aceaac450c43453e7", kill_on_drop: false }` [INFO] [stdout] f819e9c2c3133c7c6c160f2e257b339a0e03632b2f122c8aceaac450c43453e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dae88eabfc545c6e46e4bb2dafcdc8779f766323e611feeae04593fb7d1565b [INFO] running `Command { std: "docker" "start" "-a" "3dae88eabfc545c6e46e4bb2dafcdc8779f766323e611feeae04593fb7d1565b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling rustix v0.38.26 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking pin-project v1.1.3 [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 v0.1.14 [INFO] [stderr] Compiling rs-grpc-tonic-poc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.10.2 [INFO] [stdout] warning: the item `async_stream` is imported redundantly [INFO] [stdout] --> src/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use async_stream; [INFO] [stdout] | ^^^^^^^^^^^^ the item `async_stream` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_stream::iter` [INFO] [stdout] --> src/server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio_stream::iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/server.rs:8:46 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio_stream::{wrappers::ReceiverStream, Stream, StreamExt}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_stream::iter` [INFO] [stdout] --> src/server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio_stream::iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/server.rs:8:46 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio_stream::{wrappers::ReceiverStream, Stream, StreamExt}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `async_stream` is imported redundantly [INFO] [stdout] --> src/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use async_stream; [INFO] [stdout] | ^^^^^^^^^^^^ the item `async_stream` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | let (mut tx, rx) = mpsc::channel(4); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res_message` [INFO] [stdout] --> src/server.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | let mut res_message = String::from(""); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:110:14 [INFO] [stdout] | [INFO] [stdout] 110 | let (mut tx, rx) = mpsc::channel(4); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut res_message = String::from(""); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | let (mut tx, rx) = mpsc::channel(4); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res_message` [INFO] [stdout] --> src/server.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | let mut res_message = String::from(""); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:110:14 [INFO] [stdout] | [INFO] [stdout] 110 | let (mut tx, rx) = mpsc::channel(4); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut res_message = String::from(""); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.60s [INFO] running `Command { std: "docker" "inspect" "3dae88eabfc545c6e46e4bb2dafcdc8779f766323e611feeae04593fb7d1565b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dae88eabfc545c6e46e4bb2dafcdc8779f766323e611feeae04593fb7d1565b", kill_on_drop: false }` [INFO] [stdout] 3dae88eabfc545c6e46e4bb2dafcdc8779f766323e611feeae04593fb7d1565b