[INFO] cloning repository https://github.com/mberiane/Rust-Arbitrage-Binance-Bitstamp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mberiane/Rust-Arbitrage-Binance-Bitstamp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmberiane%2FRust-Arbitrage-Binance-Bitstamp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmberiane%2FRust-Arbitrage-Binance-Bitstamp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18657884f4efa37c8061e5f0faf8ff2a7871485e
[INFO] checking mberiane/Rust-Arbitrage-Binance-Bitstamp 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%2Fmberiane%2FRust-Arbitrage-Binance-Bitstamp" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/mberiane/Rust-Arbitrage-Binance-Bitstamp
[INFO] finished tweaking git repo https://github.com/mberiane/Rust-Arbitrage-Binance-Bitstamp
[INFO] tweaked toml for git repo https://github.com/mberiane/Rust-Arbitrage-Binance-Bitstamp written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mberiane/Rust-Arbitrage-Binance-Bitstamp 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/mberiane/Rust-Arbitrage-Binance-Bitstamp 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8975c69a02f86f6777fb3d3a1997621b83cf1524f43b6cd10b2a0645cf287137
[INFO] running `Command { std: "docker" "start" "-a" "8975c69a02f86f6777fb3d3a1997621b83cf1524f43b6cd10b2a0645cf287137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8975c69a02f86f6777fb3d3a1997621b83cf1524f43b6cd10b2a0645cf287137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8975c69a02f86f6777fb3d3a1997621b83cf1524f43b6cd10b2a0645cf287137", kill_on_drop: false }`
[INFO] [stdout] 8975c69a02f86f6777fb3d3a1997621b83cf1524f43b6cd10b2a0645cf287137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f845eaa210dd7ec4dcb3eeb3e9604647f56635d01e9ba92b6a93411a3c69ac6c
[INFO] running `Command { std: "docker" "start" "-a" "f845eaa210dd7ec4dcb3eeb3e9604647f56635d01e9ba92b6a93411a3c69ac6c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling axum v0.6.18
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[INFO] [stderr]    Compiling native-tls v0.2.11
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[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking termcolor v1.2.0
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[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling pin-project-internal v1.1.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling prost v0.11.9
[INFO] [stderr]     Checking protobuf-support v3.2.0
[INFO] [stderr]     Checking tungstenite v0.19.0
[INFO] [stderr]    Compiling prost-types v0.11.9
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking pin-project v1.1.0
[INFO] [stderr]    Compiling prost-build v0.11.9
[INFO] [stderr]    Compiling tonic-build v0.9.2
[INFO] [stderr]    Compiling rust_challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-tungstenite v0.19.0
[INFO] [stderr]     Checking h2 v0.3.19
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.26
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.9.2
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:265:42
[INFO] [stdout]     |
[INFO] [stdout] 265 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 266 | |                         let inner = inner.0;
[INFO] [stdout] 267 | |                         let method = BookSummarySvc(inner);
[INFO] [stdout] 268 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |                         Ok(res)
[INFO] [stdout] 280 | |                     };
[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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:279:25
[INFO] [stdout]     |
[INFO] [stdout] 279 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:284:41
[INFO] [stdout]     |
[INFO] [stdout] 284 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 285 | |                         Ok(
[INFO] [stdout] 286 | |                             http::Response::builder()
[INFO] [stdout] 287 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:285:25
[INFO] [stdout]     |
[INFO] [stdout] 285 | /                         Ok(
[INFO] [stdout] 286 | |                             http::Response::builder()
[INFO] [stdout] 287 | |                                 .status(200)
[INFO] [stdout] 288 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 291 | |                                 .unwrap(),
[INFO] [stdout] 292 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_challenge` (bin "orderbook-client") due to 4 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:265:42
[INFO] [stdout]     |
[INFO] [stdout] 265 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 266 | |                         let inner = inner.0;
[INFO] [stdout] 267 | |                         let method = BookSummarySvc(inner);
[INFO] [stdout] 268 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |                         Ok(res)
[INFO] [stdout] 280 | |                     };
[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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:279:25
[INFO] [stdout]     |
[INFO] [stdout] 279 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:284:41
[INFO] [stdout]     |
[INFO] [stdout] 284 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 285 | |                         Ok(
[INFO] [stdout] 286 | |                             http::Response::builder()
[INFO] [stdout] 287 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:285:25
[INFO] [stdout]     |
[INFO] [stdout] 285 | /                         Ok(
[INFO] [stdout] 286 | |                             http::Response::builder()
[INFO] [stdout] 287 | |                                 .status(200)
[INFO] [stdout] 288 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 291 | |                                 .unwrap(),
[INFO] [stdout] 292 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_challenge` (bin "orderbook-client" test) due to 4 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<tungstenite::http::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, tonic::Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:265:42
[INFO] [stdout]     |
[INFO] [stdout] 265 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 266 | |                         let inner = inner.0;
[INFO] [stdout] 267 | |                         let method = BookSummarySvc(inner);
[INFO] [stdout] 268 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |                         Ok(res)
[INFO] [stdout] 280 | |                     };
[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<tungstenite::http::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, tonic::Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:279:25
[INFO] [stdout]     |
[INFO] [stdout] 279 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<tungstenite::http::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, tonic::Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:284:41
[INFO] [stdout]     |
[INFO] [stdout] 284 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 285 | |                         Ok(
[INFO] [stdout] 286 | |                             http::Response::builder()
[INFO] [stdout] 287 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<tungstenite::http::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, tonic::Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:285:25
[INFO] [stdout]     |
[INFO] [stdout] 285 | /                         Ok(
[INFO] [stdout] 286 | |                             http::Response::builder()
[INFO] [stdout] 287 | |                                 .status(200)
[INFO] [stdout] 288 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 291 | |                                 .unwrap(),
[INFO] [stdout] 292 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<tungstenite::http::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, tonic::Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:265:42
[INFO] [stdout]     |
[INFO] [stdout] 265 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 266 | |                         let inner = inner.0;
[INFO] [stdout] 267 | |                         let method = BookSummarySvc(inner);
[INFO] [stdout] 268 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 279 | |                         Ok(res)
[INFO] [stdout] 280 | |                     };
[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<tungstenite::http::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, tonic::Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:279:25
[INFO] [stdout]     |
[INFO] [stdout] 279 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<tungstenite::http::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, tonic::Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:284:41
[INFO] [stdout]     |
[INFO] [stdout] 284 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 285 | |                         Ok(
[INFO] [stdout] 286 | |                             http::Response::builder()
[INFO] [stdout] 287 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<tungstenite::http::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, tonic::Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust_challenge-0c16b2632c4cebe4/out/orderbook.rs:285:25
[INFO] [stdout]     |
[INFO] [stdout] 285 | /                         Ok(
[INFO] [stdout] 286 | |                             http::Response::builder()
[INFO] [stdout] 287 | |                                 .status(200)
[INFO] [stdout] 288 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 291 | |                                 .unwrap(),
[INFO] [stdout] 292 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_challenge` (bin "orderbook-server") due to 4 previous errors
[INFO] [stderr] error: could not compile `rust_challenge` (bin "orderbook-server" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "f845eaa210dd7ec4dcb3eeb3e9604647f56635d01e9ba92b6a93411a3c69ac6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f845eaa210dd7ec4dcb3eeb3e9604647f56635d01e9ba92b6a93411a3c69ac6c", kill_on_drop: false }`
[INFO] [stdout] f845eaa210dd7ec4dcb3eeb3e9604647f56635d01e9ba92b6a93411a3c69ac6c
