[INFO] cloning repository https://github.com/rikulauttia/gRPC-Redis-Postgres-Engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rikulauttia/gRPC-Redis-Postgres-Engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikulauttia%2FgRPC-Redis-Postgres-Engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikulauttia%2FgRPC-Redis-Postgres-Engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5057100f8ff008ca427bbd448984d3c65307610
[INFO] testing rikulauttia/gRPC-Redis-Postgres-Engine against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikulauttia%2FgRPC-Redis-Postgres-Engine" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rikulauttia/gRPC-Redis-Postgres-Engine
[INFO] finished tweaking git repo https://github.com/rikulauttia/gRPC-Redis-Postgres-Engine
[INFO] tweaked toml for git repo https://github.com/rikulauttia/gRPC-Redis-Postgres-Engine written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rikulauttia/gRPC-Redis-Postgres-Engine on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rikulauttia/gRPC-Redis-Postgres-Engine 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 236b40ba4a5d63fdb549dea178f1ac038144f498affc7cdf8cd71b0d6b742040
[INFO] running `Command { std: "docker" "start" "-a" "236b40ba4a5d63fdb549dea178f1ac038144f498affc7cdf8cd71b0d6b742040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "236b40ba4a5d63fdb549dea178f1ac038144f498affc7cdf8cd71b0d6b742040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236b40ba4a5d63fdb549dea178f1ac038144f498affc7cdf8cd71b0d6b742040", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13635a3f162728e336811a6b64428f7707c95b9f3d5b5dd97fa59e4509a20b01
[INFO] running `Command { std: "docker" "start" "-a" "13635a3f162728e336811a6b64428f7707c95b9f3d5b5dd97fa59e4509a20b01", kill_on_drop: false }`
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[INFO] [stderr]    Compiling high_performance_backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
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[INFO] [stderr]    Compiling sqlx-rt v0.6.3
[INFO] [stderr]    Compiling tokio-util v0.7.12
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[INFO] [stderr]    Compiling tokio-retry v0.3.0
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[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling sqlx-core v0.6.3
[INFO] [stderr]    Compiling hyper v0.14.31
[INFO] [stderr]    Compiling redis v0.23.3
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling sqlx-macros v0.6.3
[INFO] [stderr]    Compiling tonic v0.9.2
[INFO] [stderr]    Compiling sqlx v0.6.3
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]  --> src/db/models.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct User {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `db_pool` is never read
[INFO] [stdout]   --> src/grpc/handlers.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct MyMessagingService {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 11 |     db_pool: Pool<Postgres>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MyMessagingService` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.75s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, sqlx-core v0.6.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "13635a3f162728e336811a6b64428f7707c95b9f3d5b5dd97fa59e4509a20b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13635a3f162728e336811a6b64428f7707c95b9f3d5b5dd97fa59e4509a20b01", kill_on_drop: false }`
[INFO] [stdout] 13635a3f162728e336811a6b64428f7707c95b9f3d5b5dd97fa59e4509a20b01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40e223f182c06243df33c731340b4d65242255cf75e532e0d6656b6084a635c2
[INFO] running `Command { std: "docker" "start" "-a" "40e223f182c06243df33c731340b4d65242255cf75e532e0d6656b6084a635c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling high_performance_backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]  --> src/db/models.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct User {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `db_pool` is never read
[INFO] [stdout]   --> src/grpc/handlers.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct MyMessagingService {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 11 |     db_pool: Pool<Postgres>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MyMessagingService` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, sqlx-core v0.6.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "40e223f182c06243df33c731340b4d65242255cf75e532e0d6656b6084a635c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e223f182c06243df33c731340b4d65242255cf75e532e0d6656b6084a635c2", kill_on_drop: false }`
[INFO] [stdout] 40e223f182c06243df33c731340b4d65242255cf75e532e0d6656b6084a635c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb85714160e9789cf9bd8f28a8eca3a0fce1fd069fe74853c268186e2e632418
[INFO] running `Command { std: "docker" "start" "-a" "cb85714160e9789cf9bd8f28a8eca3a0fce1fd069fe74853c268186e2e632418", kill_on_drop: false }`
[INFO] [stderr] warning: struct `User` is never constructed
[INFO] [stderr]  --> src/db/models.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct User {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `db_pool` is never read
[INFO] [stderr]   --> src/grpc/handlers.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct MyMessagingService {
[INFO] [stderr]    |            ------------------ field in this struct
[INFO] [stderr] 11 |     db_pool: Pool<Postgres>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MyMessagingService` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `high_performance_backend` (bin "high_performance_backend" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, sqlx-core v0.6.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/high_performance_backend-53588f1b04aeaa60)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb85714160e9789cf9bd8f28a8eca3a0fce1fd069fe74853c268186e2e632418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb85714160e9789cf9bd8f28a8eca3a0fce1fd069fe74853c268186e2e632418", kill_on_drop: false }`
[INFO] [stdout] cb85714160e9789cf9bd8f28a8eca3a0fce1fd069fe74853c268186e2e632418