[INFO] cloning repository https://github.com/TopGunSnake/example-simulators
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TopGunSnake/example-simulators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTopGunSnake%2Fexample-simulators", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTopGunSnake%2Fexample-simulators'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c735329253b3fce2d682759ca71403eb9167b66e
[INFO] checking TopGunSnake/example-simulators against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTopGunSnake%2Fexample-simulators" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TopGunSnake/example-simulators on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/TopGunSnake/example-simulators
[INFO] finished tweaking git repo https://github.com/TopGunSnake/example-simulators
[INFO] tweaked toml for git repo https://github.com/TopGunSnake/example-simulators written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TopGunSnake/example-simulators 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking TopGunSnake/example-simulators against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTopGunSnake%2Fexample-simulators" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TopGunSnake/example-simulators on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/TopGunSnake/example-simulators
[INFO] finished tweaking git repo https://github.com/TopGunSnake/example-simulators
[INFO] tweaked toml for git repo https://github.com/TopGunSnake/example-simulators written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/TopGunSnake/example-simulators 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking TopGunSnake/example-simulators against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTopGunSnake%2Fexample-simulators" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TopGunSnake/example-simulators on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/TopGunSnake/example-simulators
[INFO] finished tweaking git repo https://github.com/TopGunSnake/example-simulators
[INFO] tweaked toml for git repo https://github.com/TopGunSnake/example-simulators written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/TopGunSnake/example-simulators 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded console-subscriber v0.1.3
[INFO] [stderr]   Downloaded tonic-build v0.6.2
[INFO] [stderr]   Downloaded console-api v0.1.2
[INFO] [stderr]   Downloaded tonic v0.6.2
[INFO] [stderr]   Downloaded hdrhistogram v7.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 659abff8bbc86084b5c3fe55a513e5d5f898e4aa21664783ec185d869f36bb9f
[INFO] running `Command { std: "docker" "start" "-a" "659abff8bbc86084b5c3fe55a513e5d5f898e4aa21664783ec185d869f36bb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "659abff8bbc86084b5c3fe55a513e5d5f898e4aa21664783ec185d869f36bb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659abff8bbc86084b5c3fe55a513e5d5f898e4aa21664783ec185d869f36bb9f", kill_on_drop: false }`
[INFO] [stdout] 659abff8bbc86084b5c3fe55a513e5d5f898e4aa21664783ec185d869f36bb9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Ddereferencing_mut_binding" "-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859170e03050a5c78c9318b0e08bebdb24e74c8aa59ceec4411ca80629edec5c
[INFO] running `Command { std: "docker" "start" "-a" "859170e03050a5c78c9318b0e08bebdb24e74c8aa59ceec4411ca80629edec5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]     Checking tracing-core v0.1.23
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling prost-build v0.9.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.9
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking example-simulators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]     Checking hdrhistogram v7.5.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]    Compiling proptest-derive v0.3.0
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]     Checking tracing v0.1.32
[INFO] [stderr]    Compiling prost v0.9.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking prost-types v0.9.0
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]    Compiling tonic-build v0.6.2
[INFO] [stderr]    Compiling console-api v0.1.2
[INFO] [stderr]     Checking tokio-util v0.7.1
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking tower v0.4.12
[INFO] [stderr]     Checking fdc-gun-comms v0.1.0 (/opt/rustwide/workdir/fdc-gun-comms)
[INFO] [stderr]     Checking fo-fdc-comms v0.1.0 (/opt/rustwide/workdir/fo-fdc-comms)
[INFO] [stderr]     Checking hyper v0.14.18
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.6.2
[INFO] [stderr]     Checking console-subscriber v0.1.3
[INFO] [stderr]     Checking fdc-sim v0.1.0 (/opt/rustwide/workdir/fdc-sim)
[INFO] [stderr]     Checking fo_sim v0.1.0 (/opt/rustwide/workdir/fo_sim)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fdc-sim/src/fo_fdc_commhandler.rs:28:22
[INFO] [stdout]     |
[INFO] [stdout] 28  |         tokio::task::Builder::new()
[INFO] [stdout]     |                      ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 28  -         tokio::task::Builder::new()
[INFO] [stdout] 28  +         Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fdc-sim/src/fo_fdc_commhandler.rs:34:36
[INFO] [stdout]     |
[INFO] [stdout] 34  |     let send_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                    ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 34  -     let send_handle = tokio::task::Builder::new()
[INFO] [stdout] 34  +     let send_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fdc-sim/src/main.rs:22:50
[INFO] [stdout]     |
[INFO] [stdout] 22  |     let fo_fdc_commhandler_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                                  ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 22  -     let fo_fdc_commhandler_handle = tokio::task::Builder::new()
[INFO] [stdout] 22  +     let fo_fdc_commhandler_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fdc-sim/src/main.rs:27:45
[INFO] [stdout]     |
[INFO] [stdout] 27  |     let state_machine_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                             ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 27  -     let state_machine_handle = tokio::task::Builder::new()
[INFO] [stdout] 27  +     let state_machine_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `select`
[INFO] [stdout]  --> fdc-sim/src/main.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::{select, sync::mpsc, try_join};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fdc-sim/src/fo_fdc_commhandler.rs:28:22
[INFO] [stdout]     |
[INFO] [stdout] 28  |         tokio::task::Builder::new()
[INFO] [stdout]     |                      ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 28  -         tokio::task::Builder::new()
[INFO] [stdout] 28  +         Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MissionType`, `TargetDescription`, `TargetLocation`, `WarnOrder`, `battle_damage_assessment::BattleDamageAssessment`
[INFO] [stdout]   --> fdc-sim/src/state_machine.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     battle_damage_assessment::BattleDamageAssessment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     request_for_fire::{MissionType, TargetDescription, TargetLocation, WarnOrder},
[INFO] [stdout]    |                        ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `task::yield_now`
[INFO] [stdout]   --> fdc-sim/src/state_machine.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     task::yield_now,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> fdc-sim/src/state_machine.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing::{debug, error, info, info_span, trace, warn};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fdc-sim/src/fo_fdc_commhandler.rs:34:36
[INFO] [stdout]     |
[INFO] [stdout] 34  |     let send_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                    ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 34  -     let send_handle = tokio::task::Builder::new()
[INFO] [stdout] 34  +     let send_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fdc-sim/src/main.rs:22:50
[INFO] [stdout]     |
[INFO] [stdout] 22  |     let fo_fdc_commhandler_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                                  ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 22  -     let fo_fdc_commhandler_handle = tokio::task::Builder::new()
[INFO] [stdout] 22  +     let fo_fdc_commhandler_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fdc-sim/src/main.rs:27:45
[INFO] [stdout]     |
[INFO] [stdout] 27  |     let state_machine_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                             ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 27  -     let state_machine_handle = tokio::task::Builder::new()
[INFO] [stdout] 27  +     let state_machine_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `select`
[INFO] [stdout]  --> fdc-sim/src/main.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::{select, sync::mpsc, try_join};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MissionType`, `TargetDescription`, `TargetLocation`, `WarnOrder`, `battle_damage_assessment::BattleDamageAssessment`
[INFO] [stdout]   --> fdc-sim/src/state_machine.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     battle_damage_assessment::BattleDamageAssessment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     request_for_fire::{MissionType, TargetDescription, TargetLocation, WarnOrder},
[INFO] [stdout]    |                        ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `task::yield_now`
[INFO] [stdout]   --> fdc-sim/src/state_machine.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     task::yield_now,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> fdc-sim/src/state_machine.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing::{debug, error, info, info_span, trace, warn};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fo_sim/src/fo_fdc_commhandler.rs:28:22
[INFO] [stdout]     |
[INFO] [stdout] 28  |         tokio::task::Builder::new()
[INFO] [stdout]     |                      ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 28  -         tokio::task::Builder::new()
[INFO] [stdout] 28  +         Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fo_sim/src/fo_fdc_commhandler.rs:34:36
[INFO] [stdout]     |
[INFO] [stdout] 34  |     let send_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                    ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 34  -     let send_handle = tokio::task::Builder::new()
[INFO] [stdout] 34  +     let send_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fo_sim/src/main.rs:27:50
[INFO] [stdout]     |
[INFO] [stdout] 27  |     let fo_fdc_commhandler_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                                  ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 5   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 27  -     let fo_fdc_commhandler_handle = tokio::task::Builder::new()
[INFO] [stdout] 27  +     let fo_fdc_commhandler_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fo_sim/src/main.rs:32:45
[INFO] [stdout]     |
[INFO] [stdout] 32  |     let state_machine_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                             ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 5   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 32  -     let state_machine_handle = tokio::task::Builder::new()
[INFO] [stdout] 32  +     let state_machine_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fo_sim/src/fo_fdc_commhandler.rs:28:22
[INFO] [stdout]     |
[INFO] [stdout] 28  |         tokio::task::Builder::new()
[INFO] [stdout]     |                      ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 28  -         tokio::task::Builder::new()
[INFO] [stdout] 28  +         Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fo_sim/src/fo_fdc_commhandler.rs:34:36
[INFO] [stdout]     |
[INFO] [stdout] 34  |     let send_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                    ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 34  -     let send_handle = tokio::task::Builder::new()
[INFO] [stdout] 34  +     let send_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fo_sim/src/main.rs:27:50
[INFO] [stdout]     |
[INFO] [stdout] 27  |     let fo_fdc_commhandler_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                                  ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 5   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 27  -     let fo_fdc_commhandler_handle = tokio::task::Builder::new()
[INFO] [stdout] 27  +     let fo_fdc_commhandler_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task`
[INFO] [stdout]    --> fo_sim/src/main.rs:32:45
[INFO] [stdout]     |
[INFO] [stdout] 32  |     let state_machine_handle = tokio::task::Builder::new()
[INFO] [stdout]     |                                             ^^^^^^^ could not find `Builder` in `task`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.17.0/src/task/mod.rs:310:26
[INFO] [stdout]     |
[INFO] [stdout] 310 |         pub use builder::Builder;
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 5   + use console_subscriber::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use tokio::runtime::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 5   + use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 32  -     let state_machine_handle = tokio::task::Builder::new()
[INFO] [stdout] 32  +     let state_machine_handle = Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fdc-sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fo_sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fdc-sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fo_sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fo_sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout]    = note: the method was found for
[INFO] [stdout]            - `Pin<Ptr>`
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fo_sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout]    = note: the method was found for
[INFO] [stdout]            - `Pin<Ptr>`
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fdc-sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout]    = note: the method was found for
[INFO] [stdout]            - `Pin<Ptr>`
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fdc-sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout]    = note: the method was found for
[INFO] [stdout]            - `Pin<Ptr>`
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fdc-sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fo_sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fo_sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fdc-sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fdc-sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fo_sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fo_sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fdc-sim/src/fo_fdc_commhandler.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (left, right) = try_join!(recv_handle, send_handle)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mto_readback`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:113:60
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     FoFdcMessage::MessageToObserverConfirm(mto_readback),
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mto_readback`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shot_number`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     for shot_number in 0..3 {
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shot_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shot_readback`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:140:47
[INFO] [stdout]     |
[INFO] [stdout] 140 |                     FoFdcMessage::ShotConfirm(shot_readback),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shot_readback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `splash_readback`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:151:49
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     FoFdcMessage::SplashConfirm(splash_readback),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_splash_readback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rounds_complete_readback`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:162:57
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     FoFdcMessage::RoundsCompleteConfirm(rounds_complete_readback),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rounds_complete_readback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mto_readback`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:113:60
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     FoFdcMessage::MessageToObserverConfirm(mto_readback),
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mto_readback`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shot_number`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     for shot_number in 0..3 {
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shot_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shot_readback`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:140:47
[INFO] [stdout]     |
[INFO] [stdout] 140 |                     FoFdcMessage::ShotConfirm(shot_readback),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shot_readback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `splash_readback`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:151:49
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     FoFdcMessage::SplashConfirm(splash_readback),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_splash_readback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rounds_complete_readback`
[INFO] [stdout]    --> fdc-sim/src/state_machine.rs:162:57
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     FoFdcMessage::RoundsCompleteConfirm(rounds_complete_readback),
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rounds_complete_readback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fdc-sim/src/main.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fdc-sim/src/main.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout]    = note: the method was found for
[INFO] [stdout]            - `Pin<Ptr>`
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fdc-sim/src/main.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fdc-sim/src/main.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fdc-sim/src/main.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout]    = note: the method was found for
[INFO] [stdout]            - `Pin<Ptr>`
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fo_sim/src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fdc-sim/src/main.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fo_sim/src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout]    = note: the method was found for
[INFO] [stdout]            - `Pin<Ptr>`
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fdc-sim/src/main.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fo_sim/src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fdc-sim/src/main.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fo_sim/src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fo_sim/src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]   --> /rustc/047472f299946caf090d1b5608ae4bd9f0416256/library/core/src/pin.rs:1427:5
[INFO] [stdout]    = note: the method was found for
[INFO] [stdout]            - `Pin<Ptr>`
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fo_sim/src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fdc-sim` (bin "fdc-sim") due to 13 previous errors; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> fo_sim/src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `take_output` found for struct `Pin<_>` in the current scope
[INFO] [stdout]   --> fo_sim/src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _results = try_join!(fo_fdc_commhandler_handle, state_machine_handle)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    method not found in `Pin<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::try_join` which comes from the expansion of the macro `try_join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fdc-sim` (bin "fdc-sim" test) due to 13 previous errors; 9 warnings emitted
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fo_sim` (bin "fo_sim" test) due to 13 previous errors
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fo_sim` (bin "fo_sim") due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "859170e03050a5c78c9318b0e08bebdb24e74c8aa59ceec4411ca80629edec5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859170e03050a5c78c9318b0e08bebdb24e74c8aa59ceec4411ca80629edec5c", kill_on_drop: false }`
[INFO] [stdout] 859170e03050a5c78c9318b0e08bebdb24e74c8aa59ceec4411ca80629edec5c