[INFO] fetching crate drpc 0.2.0...
[INFO] checking drpc-0.2.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[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 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dark-std v0.2.11
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93060820da6831230099abcad5b59f8954d488af3addfb7699d241928d6cc221
[INFO] running `Command { std: "docker" "start" "-a" "93060820da6831230099abcad5b59f8954d488af3addfb7699d241928d6cc221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93060820da6831230099abcad5b59f8954d488af3addfb7699d241928d6cc221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93060820da6831230099abcad5b59f8954d488af3addfb7699d241928d6cc221", kill_on_drop: false }`
[INFO] [stdout] 93060820da6831230099abcad5b59f8954d488af3addfb7699d241928d6cc221
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e072a5a6999bfde9e32a0e740603400b59e2e171aee306b5c86b96f293a63807
[INFO] running `Command { std: "docker" "start" "-a" "e072a5a6999bfde9e32a0e740603400b59e2e171aee306b5c86b96f293a63807", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking dark-std v0.2.11
[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" "e072a5a6999bfde9e32a0e740603400b59e2e171aee306b5c86b96f293a63807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e072a5a6999bfde9e32a0e740603400b59e2e171aee306b5c86b96f293a63807", kill_on_drop: false }`
[INFO] [stdout] e072a5a6999bfde9e32a0e740603400b59e2e171aee306b5c86b96f293a63807
[INFO] checking drpc-0.2.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[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 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62db240e6ee4c458ede89006c46bbe0c986d355e122f6b410cec8374318997ad
[INFO] running `Command { std: "docker" "start" "-a" "62db240e6ee4c458ede89006c46bbe0c986d355e122f6b410cec8374318997ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62db240e6ee4c458ede89006c46bbe0c986d355e122f6b410cec8374318997ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62db240e6ee4c458ede89006c46bbe0c986d355e122f6b410cec8374318997ad", kill_on_drop: false }`
[INFO] [stdout] 62db240e6ee4c458ede89006c46bbe0c986d355e122f6b410cec8374318997ad
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4eeb27d0c9728413fa02f8a893014fe9fe87ef50732ae09a61112681490975b5
[INFO] running `Command { std: "docker" "start" "-a" "4eeb27d0c9728413fa02f8a893014fe9fe87ef50732ae09a61112681490975b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking dark-std v0.2.11
[INFO] [stderr]     Checking serde_json v1.0.114
[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" "4eeb27d0c9728413fa02f8a893014fe9fe87ef50732ae09a61112681490975b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eeb27d0c9728413fa02f8a893014fe9fe87ef50732ae09a61112681490975b5", kill_on_drop: false }`
[INFO] [stdout] 4eeb27d0c9728413fa02f8a893014fe9fe87ef50732ae09a61112681490975b5
