[INFO] fetching crate drpc 0.2.0...
[INFO] checking drpc-0.2.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate drpc 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate drpc 0.2.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drpc 0.2.0
[INFO] finished tweaking crates.io crate drpc 0.2.0
[INFO] tweaked toml for crates.io crate drpc 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dark-std v0.2.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2dd24e0c53b638f39d8492de76a909aa10acaaf6368dc39f58333f9ab6289a9
[INFO] running `Command { std: "docker" "start" "-a" "f2dd24e0c53b638f39d8492de76a909aa10acaaf6368dc39f58333f9ab6289a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2dd24e0c53b638f39d8492de76a909aa10acaaf6368dc39f58333f9ab6289a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2dd24e0c53b638f39d8492de76a909aa10acaaf6368dc39f58333f9ab6289a9", kill_on_drop: false }`
[INFO] [stdout] f2dd24e0c53b638f39d8492de76a909aa10acaaf6368dc39f58333f9ab6289a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b86b47a10a8dcd6ea981053c775222d5be6f721c3174a10c1b946d3e231721e5
[INFO] running `Command { std: "docker" "start" "-a" "b86b47a10a8dcd6ea981053c775222d5be6f721c3174a10c1b946d3e231721e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking serde v1.0.200
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking dark-std v0.2.13
[INFO] [stderr]     Checking serde_json v1.0.116
[INFO] [stderr]     Checking drpc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:183:49
[INFO] [stdout]     |
[INFO] [stdout] 183 |         load.put("127.0.0.1:13000".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:184:49
[INFO] [stdout]     |
[INFO] [stdout] 184 |         load.put("127.0.0.1:13001".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:186:59
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let old = load.put("127.0.0.1:13001".to_string()).await.unwrap();
[INFO] [stdout]     |                                                          -^^^^^
[INFO] [stdout]     |                                                          ||
[INFO] [stdout]     |                                                          |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                          help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:193:49
[INFO] [stdout]     |
[INFO] [stdout] 193 |         load.put("127.0.0.1:13000".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:194:49
[INFO] [stdout]     |
[INFO] [stdout] 194 |         load.put("127.0.0.1:13001".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:196:50
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let old = load.remove("127.0.0.1:13000").await.unwrap();
[INFO] [stdout]     |                                                 -^^^^^
[INFO] [stdout]     |                                                 ||
[INFO] [stdout]     |                                                 |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                 help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:203:49
[INFO] [stdout]     |
[INFO] [stdout] 203 |         load.put("127.0.0.1:13000".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:204:49
[INFO] [stdout]     |
[INFO] [stdout] 204 |         load.put("127.0.0.1:13001".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:205:49
[INFO] [stdout]     |
[INFO] [stdout] 205 |         load.put("127.0.0.1:13002".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:206:49
[INFO] [stdout]     |
[INFO] [stdout] 206 |         load.put("127.0.0.1:13003".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drpc` (lib test) due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b86b47a10a8dcd6ea981053c775222d5be6f721c3174a10c1b946d3e231721e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86b47a10a8dcd6ea981053c775222d5be6f721c3174a10c1b946d3e231721e5", kill_on_drop: false }`
[INFO] [stdout] b86b47a10a8dcd6ea981053c775222d5be6f721c3174a10c1b946d3e231721e5
[INFO] checking drpc-0.2.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate drpc 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate drpc 0.2.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drpc 0.2.0
[INFO] finished tweaking crates.io crate drpc 0.2.0
[INFO] tweaked toml for crates.io crate drpc 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e9ca24e6c78bb255c06852b3546c407e4ab87a8e936471b8bc197b1597e5af7
[INFO] running `Command { std: "docker" "start" "-a" "4e9ca24e6c78bb255c06852b3546c407e4ab87a8e936471b8bc197b1597e5af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e9ca24e6c78bb255c06852b3546c407e4ab87a8e936471b8bc197b1597e5af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9ca24e6c78bb255c06852b3546c407e4ab87a8e936471b8bc197b1597e5af7", kill_on_drop: false }`
[INFO] [stdout] 4e9ca24e6c78bb255c06852b3546c407e4ab87a8e936471b8bc197b1597e5af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca72b8b678a04e3f98a6dbf0ef99eb27df4ee45d20e35aba72f3cd0aa9e3d40e
[INFO] running `Command { std: "docker" "start" "-a" "ca72b8b678a04e3f98a6dbf0ef99eb27df4ee45d20e35aba72f3cd0aa9e3d40e", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking serde v1.0.200
[INFO] [stderr]     Checking serde_json v1.0.116
[INFO] [stderr]     Checking dark-std v0.2.13
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking drpc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:183:49
[INFO] [stdout]     |
[INFO] [stdout] 183 |         load.put("127.0.0.1:13000".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:184:49
[INFO] [stdout]     |
[INFO] [stdout] 184 |         load.put("127.0.0.1:13001".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:186:59
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let old = load.put("127.0.0.1:13001".to_string()).await.unwrap();
[INFO] [stdout]     |                                                          -^^^^^
[INFO] [stdout]     |                                                          ||
[INFO] [stdout]     |                                                          |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                          help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:193:49
[INFO] [stdout]     |
[INFO] [stdout] 193 |         load.put("127.0.0.1:13000".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:194:49
[INFO] [stdout]     |
[INFO] [stdout] 194 |         load.put("127.0.0.1:13001".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:196:50
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let old = load.remove("127.0.0.1:13000").await.unwrap();
[INFO] [stdout]     |                                                 -^^^^^
[INFO] [stdout]     |                                                 ||
[INFO] [stdout]     |                                                 |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                 help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:203:49
[INFO] [stdout]     |
[INFO] [stdout] 203 |         load.put("127.0.0.1:13000".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:204:49
[INFO] [stdout]     |
[INFO] [stdout] 204 |         load.put("127.0.0.1:13001".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:205:49
[INFO] [stdout]     |
[INFO] [stdout] 205 |         load.put("127.0.0.1:13002".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]    --> src/balance.rs:206:49
[INFO] [stdout]     |
[INFO] [stdout] 206 |         load.put("127.0.0.1:13003".to_string()).await;
[INFO] [stdout]     |                                                -^^^^^
[INFO] [stdout]     |                                                ||
[INFO] [stdout]     |                                                |`std::option::Option<Arc<std::string::String>>` is not a future
[INFO] [stdout]     |                                                help: remove the `.await`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `futures::Future` is not implemented for `std::option::Option<Arc<std::string::String>>`, which is required by `std::option::Option<Arc<std::string::String>>: std::future::IntoFuture`
[INFO] [stdout]     = note: std::option::Option<Arc<std::string::String>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `std::option::Option<Arc<std::string::String>>` to implement `std::future::IntoFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drpc` (lib test) due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ca72b8b678a04e3f98a6dbf0ef99eb27df4ee45d20e35aba72f3cd0aa9e3d40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca72b8b678a04e3f98a6dbf0ef99eb27df4ee45d20e35aba72f3cd0aa9e3d40e", kill_on_drop: false }`
[INFO] [stdout] ca72b8b678a04e3f98a6dbf0ef99eb27df4ee45d20e35aba72f3cd0aa9e3d40e
