[INFO] fetching crate summa-server 0.19.2...
[INFO] checking summa-server-0.19.2 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950
[INFO] extracting crate summa-server 0.19.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate summa-server 0.19.2 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate summa-server 0.19.2
[INFO] finished tweaking crates.io crate summa-server 0.19.2
[INFO] tweaked toml for crates.io crate summa-server 0.19.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate summa-server 0.19.2 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9b25cf4aad2e83fca0b2435a02baf664f26b47735200e20c3a8dc9a00450f49
[INFO] running `Command { std: "docker" "start" "-a" "f9b25cf4aad2e83fca0b2435a02baf664f26b47735200e20c3a8dc9a00450f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9b25cf4aad2e83fca0b2435a02baf664f26b47735200e20c3a8dc9a00450f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b25cf4aad2e83fca0b2435a02baf664f26b47735200e20c3a8dc9a00450f49", kill_on_drop: false }`
[INFO] [stdout] f9b25cf4aad2e83fca0b2435a02baf664f26b47735200e20c3a8dc9a00450f49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50ab689a638ea7a9b510bcffe2e48fe6b84738f8a1cc11de07bec6b94d3c4ad3
[INFO] running `Command { std: "docker" "start" "-a" "50ab689a638ea7a9b510bcffe2e48fe6b84738f8a1cc11de07bec6b94d3c4ad3", kill_on_drop: false }`
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[INFO] [stdout] error[E0515]: cannot return value referencing local variable `metrics_service`
[INFO] [stdout]    --> src/server.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |               futures.push(Box::new(metrics_service.prepare_serving_future(&index_service, terminator.clone()).await?));
[INFO] [stdout]     |                                     --------------- `metrics_service` is borrowed here
[INFO] [stdout] ...
[INFO] [stdout] 118 | /         Ok(async move {
[INFO] [stdout] 119 | |             try_join_all(futures.into_iter().map(Box::into_pin)).await?;
[INFO] [stdout] 120 | |             info!(action = "all_systems_down");
[INFO] [stdout] 121 | |             Ok(())
[INFO] [stdout] 122 | |         }
[INFO] [stdout] 123 | |         .instrument(info_span!("lifecycle")))
[INFO] [stdout]     | |_____________________________________________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local variable `api_service`
[INFO] [stdout]    --> src/server.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |           futures.push(Box::new(api_service.prepare_serving_future(terminator.clone()).await?));
[INFO] [stdout]     |                                 ----------- `api_service` is borrowed here
[INFO] [stdout] 117 |
[INFO] [stdout] 118 | /         Ok(async move {
[INFO] [stdout] 119 | |             try_join_all(futures.into_iter().map(Box::into_pin)).await?;
[INFO] [stdout] 120 | |             info!(action = "all_systems_down");
[INFO] [stdout] 121 | |             Ok(())
[INFO] [stdout] 122 | |         }
[INFO] [stdout] 123 | |         .instrument(info_span!("lifecycle")))
[INFO] [stdout]     | |_____________________________________________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local variable `index_service`
[INFO] [stdout]    --> src/server.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |           futures.push(Box::new(index_service.prepare_serving_future(terminator.clone()).await?));
[INFO] [stdout]     |                                 ------------- `index_service` is borrowed here
[INFO] [stdout] ...
[INFO] [stdout] 118 | /         Ok(async move {
[INFO] [stdout] 119 | |             try_join_all(futures.into_iter().map(Box::into_pin)).await?;
[INFO] [stdout] 120 | |             info!(action = "all_systems_down");
[INFO] [stdout] 121 | |             Ok(())
[INFO] [stdout] 122 | |         }
[INFO] [stdout] 123 | |         .instrument(info_span!("lifecycle")))
[INFO] [stdout]     | |_____________________________________________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local variable `metrics_service`
[INFO] [stdout]    --> src/server.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |               futures.push(Box::new(metrics_service.prepare_serving_future(&index_service, terminator.clone()).await?));
[INFO] [stdout]     |                                     --------------- `metrics_service` is borrowed here
[INFO] [stdout] ...
[INFO] [stdout] 118 | /         Ok(async move {
[INFO] [stdout] 119 | |             try_join_all(futures.into_iter().map(Box::into_pin)).await?;
[INFO] [stdout] 120 | |             info!(action = "all_systems_down");
[INFO] [stdout] 121 | |             Ok(())
[INFO] [stdout] 122 | |         }
[INFO] [stdout] 123 | |         .instrument(info_span!("lifecycle")))
[INFO] [stdout]     | |_____________________________________________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local variable `api_service`
[INFO] [stdout]    --> src/server.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |           futures.push(Box::new(api_service.prepare_serving_future(terminator.clone()).await?));
[INFO] [stdout]     |                                 ----------- `api_service` is borrowed here
[INFO] [stdout] 117 |
[INFO] [stdout] 118 | /         Ok(async move {
[INFO] [stdout] 119 | |             try_join_all(futures.into_iter().map(Box::into_pin)).await?;
[INFO] [stdout] 120 | |             info!(action = "all_systems_down");
[INFO] [stdout] 121 | |             Ok(())
[INFO] [stdout] 122 | |         }
[INFO] [stdout] 123 | |         .instrument(info_span!("lifecycle")))
[INFO] [stdout]     | |_____________________________________________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local variable `index_service`
[INFO] [stdout]    --> src/server.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |           futures.push(Box::new(index_service.prepare_serving_future(terminator.clone()).await?));
[INFO] [stdout]     |                                 ------------- `index_service` is borrowed here
[INFO] [stdout] ...
[INFO] [stdout] 118 | /         Ok(async move {
[INFO] [stdout] 119 | |             try_join_all(futures.into_iter().map(Box::into_pin)).await?;
[INFO] [stdout] 120 | |             info!(action = "all_systems_down");
[INFO] [stdout] 121 | |             Ok(())
[INFO] [stdout] 122 | |         }
[INFO] [stdout] 123 | |         .instrument(info_span!("lifecycle")))
[INFO] [stdout]     | |_____________________________________________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/server.rs:169:26
[INFO] [stdout]     |
[INFO] [stdout] 169 |             tokio::spawn(Server::from_server_config(server_config_holder).serve(receiver).await?),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          creates a temporary value which is freed while still in use
[INFO] [stdout]     |                          argument requires that borrow lasts for `'static`
[INFO] [stdout] 170 |             server_terminator,
[INFO] [stdout] 171 |         );
[INFO] [stdout]     |          - temporary value is freed at the end of this statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `summa-server` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0515, E0716.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `summa-server` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "50ab689a638ea7a9b510bcffe2e48fe6b84738f8a1cc11de07bec6b94d3c4ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ab689a638ea7a9b510bcffe2e48fe6b84738f8a1cc11de07bec6b94d3c4ad3", kill_on_drop: false }`
[INFO] [stdout] 50ab689a638ea7a9b510bcffe2e48fe6b84738f8a1cc11de07bec6b94d3c4ad3