[INFO] fetching crate flo_scene 0.2.0...
[INFO] building flo_scene-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate flo_scene 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate flo_scene 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate flo_scene 0.2.0
[INFO] tweaked toml for crates.io crate flo_scene 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flo_scene 0.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flo_scene 0.2.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cobs v0.2.3
[INFO] [stderr]   Downloaded embedded-io v0.4.0
[INFO] [stderr]   Downloaded atomic-polyfill v1.0.3
[INFO] [stderr]   Downloaded postcard v1.1.1
[INFO] [stderr]   Downloaded flo_scene_guest v0.2.0
[INFO] [stderr]   Downloaded heapless v0.7.17
[INFO] [stderr]   Downloaded embedded-io v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e288acc261830f3d3ae1e26acd4b511dfef35a2ad89c17c1e449a9131e8333e
[INFO] running `Command { std: "docker" "start" "-a" "8e288acc261830f3d3ae1e26acd4b511dfef35a2ad89c17c1e449a9131e8333e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e288acc261830f3d3ae1e26acd4b511dfef35a2ad89c17c1e449a9131e8333e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e288acc261830f3d3ae1e26acd4b511dfef35a2ad89c17c1e449a9131e8333e", kill_on_drop: false }`
[INFO] [stdout] 8e288acc261830f3d3ae1e26acd4b511dfef35a2ad89c17c1e449a9131e8333e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281088ffd60bb617f727d1ff2256ce581f12dfd2e13bb128e17920569dad1a80
[INFO] running `Command { std: "docker" "start" "-a" "281088ffd60bb617f727d1ff2256ce581f12dfd2e13bb128e17920569dad1a80", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling postcard v1.1.1
[INFO] [stderr]    Compiling flo_scene_guest v0.2.0
[INFO] [stderr]    Compiling flo_scene v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `FuturePile`
[INFO] [stdout]  --> src/util/future_pile.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use flo_scene_guest::util::{FuturePile};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future_pile::*`
[INFO] [stdout]  --> src/util/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use future_pile::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]   --> src/host/stream_id.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::host::serialization::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SceneControl`
[INFO] [stdout]   --> src/host/stream_id.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::host::programs::{SceneControl};
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/host/stream_id.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 | use futures::channel::mpsc::{Sender};
[INFO] [stdout]    |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BoxStream`
[INFO] [stdout]   --> src/host/stream_id.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use futures::stream::{BoxStream};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/scene_message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/scene_message.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization_context::*`
[INFO] [stdout]  --> src/host/scene_message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::host::serialization_context::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::*`
[INFO] [stdout]    --> src/host/scene_message.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     use std::sync::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/guest_message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization_context::*`
[INFO] [stdout]  --> src/host/guest_message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::host::serialization_context::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/programs/subscription.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/programs/query.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/programs/query.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::*`
[INFO] [stdout]   --> src/host/programs/query.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude`
[INFO] [stdout]    --> src/host/scene_message.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use futures::prelude::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SendGuestMessagesFn` is never used
[INFO] [stdout]   --> src/host/stream_id.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | type SendGuestMessagesFn        = Arc<dyn Send + Sync + Fn(StreamTarget, &SceneContext, Box<dyn SerializationContext>) -> Result<Box<dyn ...
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SerializedQueryResponse` is never constructed
[INFO] [stdout]   --> src/host/programs/query.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | struct SerializedQueryResponse(SerializationId);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.45s
[INFO] running `Command { std: "docker" "inspect" "281088ffd60bb617f727d1ff2256ce581f12dfd2e13bb128e17920569dad1a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281088ffd60bb617f727d1ff2256ce581f12dfd2e13bb128e17920569dad1a80", kill_on_drop: false }`
[INFO] [stdout] 281088ffd60bb617f727d1ff2256ce581f12dfd2e13bb128e17920569dad1a80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9625352f33844000ef63bab6837185aa4d6c6596018a512a9123fe64ff4b35e
[INFO] running `Command { std: "docker" "start" "-a" "b9625352f33844000ef63bab6837185aa4d6c6596018a512a9123fe64ff4b35e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stdout] warning: unused import: `FuturePile`
[INFO] [stdout]  --> src/util/future_pile.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use flo_scene_guest::util::{FuturePile};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future_pile::*`
[INFO] [stdout]  --> src/util/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use future_pile::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]   --> src/host/stream_id.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::host::serialization::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SceneControl`
[INFO] [stdout]   --> src/host/stream_id.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::host::programs::{SceneControl};
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/host/stream_id.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 | use futures::channel::mpsc::{Sender};
[INFO] [stdout]    |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BoxStream`
[INFO] [stdout]   --> src/host/stream_id.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use futures::stream::{BoxStream};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/scene_message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/scene_message.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization_context::*`
[INFO] [stdout]  --> src/host/scene_message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::host::serialization_context::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::*`
[INFO] [stdout]    --> src/host/scene_message.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     use std::sync::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/guest_message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization_context::*`
[INFO] [stdout]  --> src/host/guest_message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::host::serialization_context::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/programs/subscription.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/programs/query.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/programs/query.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::*`
[INFO] [stdout]   --> src/host/programs/query.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude`
[INFO] [stdout]    --> src/host/scene_message.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use futures::prelude::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SendGuestMessagesFn` is never used
[INFO] [stdout]   --> src/host/stream_id.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | type SendGuestMessagesFn        = Arc<dyn Send + Sync + Fn(StreamTarget, &SceneContext, Box<dyn SerializationContext>) -> Result<Box<dyn ...
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SerializedQueryResponse` is never constructed
[INFO] [stdout]   --> src/host/programs/query.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | struct SerializedQueryResponse(SerializationId);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling flo_scene v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `flo_scene::programs::*`
[INFO] [stdout]  --> tests/guest/stream_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use flo_scene::programs::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude::*`
[INFO] [stdout]  --> tests/guest/stream_tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor`
[INFO] [stdout]  --> tests/guest/stream_tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures::executor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::channel::mpsc`
[INFO] [stdout]  --> tests/guest/stream_tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::channel::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::*`
[INFO] [stdout]   --> tests/guest/stream_tests.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flo_scene::programs::*`
[INFO] [stdout]  --> tests/guest/function_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use flo_scene::programs::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude::*`
[INFO] [stdout]  --> tests/guest/function_tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleTestMessage` is never constructed
[INFO] [stdout]   --> tests/guest/stream_tests.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SimpleTestMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleTestMessage` is never constructed
[INFO] [stdout]   --> tests/guest/function_tests.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct SimpleTestMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FuturePile`
[INFO] [stdout]  --> src/util/future_pile.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use flo_scene_guest::util::{FuturePile};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future_pile::*`
[INFO] [stdout]  --> src/util/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use future_pile::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]   --> src/host/stream_id.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::host::serialization::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SceneControl`
[INFO] [stdout]   --> src/host/stream_id.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::host::programs::{SceneControl};
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]   --> src/host/stream_id.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 | use futures::channel::mpsc::{Sender};
[INFO] [stdout]    |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BoxStream`
[INFO] [stdout]   --> src/host/stream_id.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use futures::stream::{BoxStream};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/scene_message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/scene_message.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestFunctionMessage` is never constructed
[INFO] [stdout]   --> tests/guest/function_tests.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct TestFunctionMessage(Arc<dyn Send + Sync + Fn(Vec<u8>) -> BoxFuture<'static, ()>>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SerializedTestFunctionMessage` is never constructed
[INFO] [stdout]   --> tests/guest/function_tests.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct SerializedTestFunctionMessage(SerializationId);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization_context::*`
[INFO] [stdout]  --> src/host/scene_message.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::host::serialization_context::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::*`
[INFO] [stdout]    --> src/host/scene_message.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     use std::sync::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/guest_message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization_context::*`
[INFO] [stdout]  --> src/host/guest_message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::host::serialization_context::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/programs/subscription.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::error::*`
[INFO] [stdout]  --> src/host/programs/query.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::host::error::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::host::serialization::*`
[INFO] [stdout]  --> src/host/programs/query.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::host::serialization::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::*`
[INFO] [stdout]   --> src/host/programs/query.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleResponseMessage` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:313:16
[INFO] [stdout]     |
[INFO] [stdout] 313 |     pub struct SimpleResponseMessage {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude`
[INFO] [stdout]    --> src/host/scene_message.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use futures::prelude::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SendGuestMessagesFn` is never used
[INFO] [stdout]   --> src/host/stream_id.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | type SendGuestMessagesFn        = Arc<dyn Send + Sync + Fn(StreamTarget, &SceneContext, Box<dyn SerializationContext>) -> Result<Box<dyn ...
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SerializedQueryResponse` is never constructed
[INFO] [stdout]   --> src/host/programs/query.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | struct SerializedQueryResponse(SerializationId);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 31.11s
[INFO] running `Command { std: "docker" "inspect" "b9625352f33844000ef63bab6837185aa4d6c6596018a512a9123fe64ff4b35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9625352f33844000ef63bab6837185aa4d6c6596018a512a9123fe64ff4b35e", kill_on_drop: false }`
[INFO] [stdout] b9625352f33844000ef63bab6837185aa4d6c6596018a512a9123fe64ff4b35e
