[INFO] cloning repository https://github.com/asyifand/manual-track
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asyifand/manual-track" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyifand%2Fmanual-track", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyifand%2Fmanual-track'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67fad0a83f0d9dcbe41e12ce285d7b8ba27a7605
[INFO] checking asyifand/manual-track 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%2Fasyifand%2Fmanual-track" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/asyifand/manual-track
[INFO] finished tweaking git repo https://github.com/asyifand/manual-track
[INFO] tweaked toml for git repo https://github.com/asyifand/manual-track written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/asyifand/manual-track 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/asyifand/manual-track 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 }`
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[INFO] [stdout] 67c07f43ecfda95e73d477cc27ad147ee90ff0409aa659b32a27be41c8128995
[INFO] running `Command { std: "docker" "start" "-a" "67c07f43ecfda95e73d477cc27ad147ee90ff0409aa659b32a27be41c8128995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67c07f43ecfda95e73d477cc27ad147ee90ff0409aa659b32a27be41c8128995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c07f43ecfda95e73d477cc27ad147ee90ff0409aa659b32a27be41c8128995", kill_on_drop: false }`
[INFO] [stdout] 67c07f43ecfda95e73d477cc27ad147ee90ff0409aa659b32a27be41c8128995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fe1e7fa45c31af82a43eca5542a6a1924fb8270aa634c24265a854339b39d0a1
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[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[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::sync::Arc`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataWriterStatus` and `with_key::DataWriter`
[INFO] [stdout]  --> src/adapter/add_track_pubs.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     policy::Reliability, with_key::DataWriter, DataWriterStatus, DomainParticipantBuilder, Keyed,
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[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::sync::Arc`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataWriterStatus` and `with_key::DataWriter`
[INFO] [stdout]  --> src/adapter/add_track_pubs.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     policy::Reliability, with_key::DataWriter, DataWriterStatus, DomainParticipantBuilder, Keyed,
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/adapter/add_track_pubs.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut match_timeout_timer =
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/adapter/add_track_pubs.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut match_timeout_timer =
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `match_timeout_timer`
[INFO] [stdout]   --> src/adapter/add_track_pubs.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut match_timeout_timer =
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_timeout_timer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `match_timeout_timer`
[INFO] [stdout]   --> src/adapter/add_track_pubs.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let mut match_timeout_timer =
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_timeout_timer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `manual_track`
[INFO] [stdout]   --> src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let manual_track = <ManualTrackService as std::default::Default>::default();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manual_track`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorResponse` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ErrorResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:370:42
[INFO] [stdout]     |
[INFO] [stdout] 370 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 371 | |                         let method = AddManualTrackSvc(inner);
[INFO] [stdout] 372 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 373 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 383 | |                         Ok(res)
[INFO] [stdout] 384 | |                     };
[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_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:383:25
[INFO] [stdout]     |
[INFO] [stdout] 383 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:416:42
[INFO] [stdout]     |
[INFO] [stdout] 416 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 417 | |                         let method = UpdateManualTrackSvc(inner);
[INFO] [stdout] 418 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 419 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 429 | |                         Ok(res)
[INFO] [stdout] 430 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:429:25
[INFO] [stdout]     |
[INFO] [stdout] 429 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:434:41
[INFO] [stdout]     |
[INFO] [stdout] 434 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 435 | |                         let mut response = http::Response::new(empty_body());
[INFO] [stdout] 436 | |                         let headers = response.headers_mut();
[INFO] [stdout] 437 | |                         headers
[INFO] [stdout] ...   |
[INFO] [stdout] 447 | |                         Ok(response)
[INFO] [stdout] 448 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:447:25
[INFO] [stdout]     |
[INFO] [stdout] 447 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `manual_track`
[INFO] [stdout]   --> src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let manual_track = <ManualTrackService as std::default::Default>::default();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manual_track`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorResponse` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct ErrorResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:370:42
[INFO] [stdout]     |
[INFO] [stdout] 370 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 371 | |                         let method = AddManualTrackSvc(inner);
[INFO] [stdout] 372 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 373 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 383 | |                         Ok(res)
[INFO] [stdout] 384 | |                     };
[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_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:383:25
[INFO] [stdout]     |
[INFO] [stdout] 383 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:416:42
[INFO] [stdout]     |
[INFO] [stdout] 416 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 417 | |                         let method = UpdateManualTrackSvc(inner);
[INFO] [stdout] 418 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 419 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 429 | |                         Ok(res)
[INFO] [stdout] 430 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:429:25
[INFO] [stdout]     |
[INFO] [stdout] 429 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:434:41
[INFO] [stdout]     |
[INFO] [stdout] 434 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 435 | |                         let mut response = http::Response::new(empty_body());
[INFO] [stdout] 436 | |                         let headers = response.headers_mut();
[INFO] [stdout] 437 | |                         headers
[INFO] [stdout] ...   |
[INFO] [stdout] 447 | |                         Ok(response)
[INFO] [stdout] 448 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/manual-track-224627e299bd6667/out/manualtrack.rs:447:25
[INFO] [stdout]     |
[INFO] [stdout] 447 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `manual-track` (bin "manual-track") due to 6 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `manual-track` (bin "manual-track" test) due to 6 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fe1e7fa45c31af82a43eca5542a6a1924fb8270aa634c24265a854339b39d0a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1e7fa45c31af82a43eca5542a6a1924fb8270aa634c24265a854339b39d0a1", kill_on_drop: false }`
[INFO] [stdout] fe1e7fa45c31af82a43eca5542a6a1924fb8270aa634c24265a854339b39d0a1
