[INFO] fetching crate infotainer 0.0.1-alpha.1...
[INFO] testing infotainer-0.0.1-alpha.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate infotainer 0.0.1-alpha.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate infotainer 0.0.1-alpha.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate infotainer 0.0.1-alpha.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate infotainer 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate infotainer 0.0.1-alpha.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate infotainer 0.0.1-alpha.1 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" "+beta-2023-04-20" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling infotainer v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/data_log.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 | /                 &msg.client
[INFO] [stdout] 205 | |                     .try_send(LogIndexPut(*log_index_entry.0, log_index_entry.1.clone()))
[INFO] [stdout] 206 | |                     .map_err(|e| DataLogError::PullIndex(e))?;
[INFO] [stdout]     | |_____________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 let _ = &msg.client
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "5be7434b7683ea55de89870a2c8d1a718819bfc4b5d3d4d753bf6f7b45e73f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be7434b7683ea55de89870a2c8d1a718819bfc4b5d3d4d753bf6f7b45e73f54", kill_on_drop: false }`
[INFO] [stdout] 5be7434b7683ea55de89870a2c8d1a718819bfc4b5d3d4d753bf6f7b45e73f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 967fe3ebd8bae69481c75347d658c1a3e453d52831be8c4be1bb2000c2a920c5
[INFO] running `Command { std: "docker" "start" "-a" "967fe3ebd8bae69481c75347d658c1a3e453d52831be8c4be1bb2000c2a920c5", kill_on_drop: false }`
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/data_log.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 | /                 &msg.client
[INFO] [stdout] 205 | |                     .try_send(LogIndexPut(*log_index_entry.0, log_index_entry.1.clone()))
[INFO] [stdout] 206 | |                     .map_err(|e| DataLogError::PullIndex(e))?;
[INFO] [stdout]     | |_____________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 let _ = &msg.client
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling infotainer v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/data_log.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 | /                 &msg.client
[INFO] [stdout] 205 | |                     .try_send(LogIndexPut(*log_index_entry.0, log_index_entry.1.clone()))
[INFO] [stdout] 206 | |                     .map_err(|e| DataLogError::PullIndex(e))?;
[INFO] [stdout]     | |_____________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 let _ = &msg.client
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/websocket.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 | /         &conn
[INFO] [stdout] 318 | |             .send(ws::Message::Binary(
[INFO] [stdout] 319 | |                 serde_cbor::to_vec(&sub_message)
[INFO] [stdout] 320 | |                     .unwrap()
[INFO] [stdout] ...   |
[INFO] [stdout] 324 | |             .await
[INFO] [stdout] 325 | |             .unwrap();
[INFO] [stdout]     | |_____________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 317 |         let _ = &conn
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/websocket.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 | /         &conn
[INFO] [stdout] 331 | |             .send(ws::Message::Binary(
[INFO] [stdout] 332 | |                 serde_cbor::to_vec(&pub_message)
[INFO] [stdout] 333 | |                     .unwrap()
[INFO] [stdout] ...   |
[INFO] [stdout] 337 | |             .await
[INFO] [stdout] 338 | |             .unwrap();
[INFO] [stdout]     | |_____________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let _ = &conn
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/websocket.rs:353:9
[INFO] [stdout]     |
[INFO] [stdout] 353 | /         &conn
[INFO] [stdout] 354 | |             .send(ws::Message::Binary(
[INFO] [stdout] 355 | |                 serde_cbor::to_vec(&log_message)
[INFO] [stdout] 356 | |                     .unwrap()
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |             .await
[INFO] [stdout] 361 | |             .unwrap();
[INFO] [stdout]     | |_____________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let _ = &conn
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/websocket.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 | /         &conn
[INFO] [stdout] 379 | |             .send(ws::Message::Binary(
[INFO] [stdout] 380 | |                 serde_cbor::to_vec(&entry_message)
[INFO] [stdout] 381 | |                     .unwrap()
[INFO] [stdout] ...   |
[INFO] [stdout] 385 | |             .await
[INFO] [stdout] 386 | |             .unwrap();
[INFO] [stdout]     | |_____________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let _ = &conn
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/websocket.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 402 | /         &conn
[INFO] [stdout] 403 | |             .send(ws::Message::Binary(
[INFO] [stdout] 404 | |                 serde_cbor::to_vec(&unsub_message)
[INFO] [stdout] 405 | |                     .unwrap()
[INFO] [stdout] ...   |
[INFO] [stdout] 409 | |             .await
[INFO] [stdout] 410 | |             .unwrap();
[INFO] [stdout]     | |_____________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 402 |         let _ = &conn
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "967fe3ebd8bae69481c75347d658c1a3e453d52831be8c4be1bb2000c2a920c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967fe3ebd8bae69481c75347d658c1a3e453d52831be8c4be1bb2000c2a920c5", kill_on_drop: false }`
[INFO] [stdout] 967fe3ebd8bae69481c75347d658c1a3e453d52831be8c4be1bb2000c2a920c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 093c6bfcdc4de31c5082c6fab88cea1f163b3c13e8ee4f4393fb761d5a4642c3
[INFO] running `Command { std: "docker" "start" "-a" "093c6bfcdc4de31c5082c6fab88cea1f163b3c13e8ee4f4393fb761d5a4642c3", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/data_log.rs:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 | /                 &msg.client
[INFO] [stderr] 205 | |                     .try_send(LogIndexPut(*log_index_entry.0, log_index_entry.1.clone()))
[INFO] [stderr] 206 | |                     .map_err(|e| DataLogError::PullIndex(e))?;
[INFO] [stderr]     | |_____________________________________________________________^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 let _ = &msg.client
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/websocket.rs:317:9
[INFO] [stderr]     |
[INFO] [stderr] 317 | /         &conn
[INFO] [stderr] 318 | |             .send(ws::Message::Binary(
[INFO] [stderr] 319 | |                 serde_cbor::to_vec(&sub_message)
[INFO] [stderr] 320 | |                     .unwrap()
[INFO] [stderr] ...   |
[INFO] [stderr] 324 | |             .await
[INFO] [stderr] 325 | |             .unwrap();
[INFO] [stderr]     | |_____________________^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 317 |         let _ = &conn
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/websocket.rs:330:9
[INFO] [stderr]     |
[INFO] [stderr] 330 | /         &conn
[INFO] [stderr] 331 | |             .send(ws::Message::Binary(
[INFO] [stderr] 332 | |                 serde_cbor::to_vec(&pub_message)
[INFO] [stderr] 333 | |                     .unwrap()
[INFO] [stderr] ...   |
[INFO] [stderr] 337 | |             .await
[INFO] [stderr] 338 | |             .unwrap();
[INFO] [stderr]     | |_____________________^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 330 |         let _ = &conn
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/websocket.rs:353:9
[INFO] [stderr]     |
[INFO] [stderr] 353 | /         &conn
[INFO] [stderr] 354 | |             .send(ws::Message::Binary(
[INFO] [stderr] 355 | |                 serde_cbor::to_vec(&log_message)
[INFO] [stderr] 356 | |                     .unwrap()
[INFO] [stderr] ...   |
[INFO] [stderr] 360 | |             .await
[INFO] [stderr] 361 | |             .unwrap();
[INFO] [stderr]     | |_____________________^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 353 |         let _ = &conn
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/websocket.rs:378:9
[INFO] [stderr]     |
[INFO] [stderr] 378 | /         &conn
[INFO] [stderr] 379 | |             .send(ws::Message::Binary(
[INFO] [stderr] 380 | |                 serde_cbor::to_vec(&entry_message)
[INFO] [stderr] 381 | |                     .unwrap()
[INFO] [stderr] ...   |
[INFO] [stderr] 385 | |             .await
[INFO] [stderr] 386 | |             .unwrap();
[INFO] [stderr]     | |_____________________^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 378 |         let _ = &conn
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/websocket.rs:402:9
[INFO] [stderr]     |
[INFO] [stderr] 402 | /         &conn
[INFO] [stderr] 403 | |             .send(ws::Message::Binary(
[INFO] [stderr] 404 | |                 serde_cbor::to_vec(&unsub_message)
[INFO] [stderr] 405 | |                     .unwrap()
[INFO] [stderr] ...   |
[INFO] [stderr] 409 | |             .await
[INFO] [stderr] 410 | |             .unwrap();
[INFO] [stderr]     | |_____________________^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 402 |         let _ = &conn
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `infotainer` (lib) generated 1 warning
[INFO] [stderr] warning: `infotainer` (lib test) generated 6 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/infotainer-7a488d25ffd681da)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test pubsub::tests::test_subscription ... ok
[INFO] [stdout] test websocket::tests::test_wrapping_cbor_errors ... ok
[INFO] [stdout] test pubsub::tests::test_subscriptions ... ok
[INFO] [stdout] test websocket::tests::test_client_error ... ok
[INFO] [stdout] test websocket::tests::test_wrapping_uuid_errors ... ok
[INFO] [stdout] test data_log::tests::test_starting_data_logger_failure ... ok
[INFO] [stdout] test data_log::tests::test_starting_data_logger ... ok
[INFO] [stdout] test websocket::tests::test_websocket_pubsub_datalog_integration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests infotainer
[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" "093c6bfcdc4de31c5082c6fab88cea1f163b3c13e8ee4f4393fb761d5a4642c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093c6bfcdc4de31c5082c6fab88cea1f163b3c13e8ee4f4393fb761d5a4642c3", kill_on_drop: false }`
[INFO] [stdout] 093c6bfcdc4de31c5082c6fab88cea1f163b3c13e8ee4f4393fb761d5a4642c3
