[INFO] cloning repository https://github.com/leenr/native-messaging-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leenr/native-messaging-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleenr%2Fnative-messaging-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleenr%2Fnative-messaging-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a98f1913b7714efdc0f8b23a0678bc437a89811
[INFO] checking leenr/native-messaging-proxy against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleenr%2Fnative-messaging-proxy" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leenr/native-messaging-proxy on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leenr/native-messaging-proxy
[INFO] finished tweaking git repo https://github.com/leenr/native-messaging-proxy
[INFO] tweaked toml for git repo https://github.com/leenr/native-messaging-proxy written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/leenr/native-messaging-proxy 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse_arg v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78df45c834e549ae9d466c445f751cebaf7a0e759c19eedde65d9a3c3b28dcbe
[INFO] running `Command { std: "docker" "start" "-a" "78df45c834e549ae9d466c445f751cebaf7a0e759c19eedde65d9a3c3b28dcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78df45c834e549ae9d466c445f751cebaf7a0e759c19eedde65d9a3c3b28dcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78df45c834e549ae9d466c445f751cebaf7a0e759c19eedde65d9a3c3b28dcbe", kill_on_drop: false }`
[INFO] [stdout] 78df45c834e549ae9d466c445f751cebaf7a0e759c19eedde65d9a3c3b28dcbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fc2d34f77c14554fece3215d48da11b52c0d0dd9dd5c37ca62ea21c9342ccac
[INFO] running `Command { std: "docker" "start" "-a" "3fc2d34f77c14554fece3215d48da11b52c0d0dd9dd5c37ca62ea21c9342ccac", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
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[INFO] [stderr]    Compiling unicode-ident v1.0.9
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[INFO] [stderr]     Checking event-listener v2.5.3
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[INFO] [stderr]     Checking parking v2.1.0
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[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking futures-io v0.3.28
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[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling async-io v1.13.0
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[INFO] [stderr]    Compiling rustix v0.38.1
[INFO] [stderr]     Checking async-lock v2.7.0
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[INFO] [stderr]    Compiling signal-hook v0.3.15
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[INFO] [stderr]    Compiling async-process v1.7.0
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[INFO] [stderr]    Compiling serde v1.0.164
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[INFO] [stderr]    Compiling serde_json v1.0.99
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[INFO] [stderr]    Compiling syn v2.0.22
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[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking is-terminal v0.4.8
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[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking native-messaging-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 writer.write(&[msg.data.len().try_into().unwrap(), msg.fd]).await;  // FIXME
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let _ = writer.write(&[msg.data.len().try_into().unwrap(), msg.fd]).await;  // FIXME
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let _ = writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         sender.send(Message::new(fd, Vec::from(data))).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         let _ = sender.send(Message::new(fd, Vec::from(data))).await;
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 sender.send(Message::new(fd, Vec::from(&buf[..size]))).await;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let _ = sender.send(Message::new(fd, Vec::from(&buf[..size]))).await;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     sender.send(Message::new(fd, Vec::new())).await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = sender.send(Message::new(fd, Vec::new())).await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:135:25
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         let _ = writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:136:25
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         writer.flush().await;  // FIXME
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         let _ = writer.flush().await;  // FIXME
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:162:21
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     writer.write(&[size.try_into().unwrap(), fd]).await;  // FIXME
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     let _ = writer.write(&[size.try_into().unwrap(), fd]).await;  // FIXME
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     writer.write(&buf[..size]).await;  // FIXME
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     let _ = writer.write(&buf[..size]).await;  // FIXME
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:194:29
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   writer.write(&buf[..read]).await;  // FIXME
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 194 |                             let _ = writer.write(&buf[..read]).await;  // FIXME
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 writer.write(&[msg.data.len().try_into().unwrap(), msg.fd]).await;  // FIXME
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let _ = writer.write(&[msg.data.len().try_into().unwrap(), msg.fd]).await;  // FIXME
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let _ = writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         sender.send(Message::new(fd, Vec::from(data))).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         let _ = sender.send(Message::new(fd, Vec::from(data))).await;
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 sender.send(Message::new(fd, Vec::from(&buf[..size]))).await;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let _ = sender.send(Message::new(fd, Vec::from(&buf[..size]))).await;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     sender.send(Message::new(fd, Vec::new())).await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = sender.send(Message::new(fd, Vec::new())).await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:135:25
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         let _ = writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:136:25
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         writer.flush().await;  // FIXME
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         let _ = writer.flush().await;  // FIXME
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:162:21
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     writer.write(&[size.try_into().unwrap(), fd]).await;  // FIXME
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     let _ = writer.write(&[size.try_into().unwrap(), fd]).await;  // FIXME
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     writer.write(&buf[..size]).await;  // FIXME
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     let _ = writer.write(&buf[..size]).await;  // FIXME
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:194:29
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   writer.write(&buf[..read]).await;  // FIXME
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 194 |                             let _ = writer.write(&buf[..read]).await;  // FIXME
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `async_std` is imported redundantly
[INFO] [stdout]  --> src/client/main.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use async_std::{prelude::*, io, self, sync::Mutex, os::unix::net::UnixStream};
[INFO] [stdout]   |                                 ^^^^ the item `async_std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `async_std` is imported redundantly
[INFO] [stdout]  --> src/client/main.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use async_std::{prelude::*, io, self, sync::Mutex, os::unix::net::UnixStream};
[INFO] [stdout]   |                                 ^^^^ the item `async_std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `async_std` is imported redundantly
[INFO] [stdout]  --> src/daemon/main.rs:3:57
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_std::{prelude::*, task, process::Command, io, self, sync::Mutex};
[INFO] [stdout]   |                                                         ^^^^ the item `async_std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `async_std` is imported redundantly
[INFO] [stdout]  --> src/daemon/main.rs:3:57
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_std::{prelude::*, task, process::Command, io, self, sync::Mutex};
[INFO] [stdout]   |                                                         ^^^^ the item `async_std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stdin_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |                         let child_stdin_raw_fd = child_stdin.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stdin_raw_fd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stdout_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let child_stdout_raw_fd = child_stdout.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stdout_raw_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stderr_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         let child_stderr_raw_fd = child_stderr.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stderr_raw_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stdin_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |                         let child_stdin_raw_fd = child_stdin.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stdin_raw_fd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stdout_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let child_stdout_raw_fd = child_stdout.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stdout_raw_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stderr_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         let child_stderr_raw_fd = child_stderr.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stderr_raw_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/daemon/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Extension {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout] 14 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/daemon/main.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     handle_connection(stream.clone()).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let _ = handle_connection(stream.clone()).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/daemon/main.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         send_stderr_string(&mut writer_pin, error.to_string()).await;  // FIXME
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         let _ = send_stderr_string(&mut writer_pin, error.to_string()).await;  // FIXME
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         child.kill();
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         let _ = child.kill();
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:141:25
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         stream.shutdown(Shutdown::Both);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         let _ = stream.shutdown(Shutdown::Both);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 send_stderr_string(&mut writer_pin, "Only `stdio` extensions are supported".into()).await;  // FIXME
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let _ = send_stderr_string(&mut writer_pin, "Only `stdio` extensions are supported".into()).await;  // FIXME
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/daemon/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Extension {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout] 14 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/daemon/main.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     handle_connection(stream.clone()).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let _ = handle_connection(stream.clone()).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/daemon/main.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         send_stderr_string(&mut writer_pin, error.to_string()).await;  // FIXME
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         let _ = send_stderr_string(&mut writer_pin, error.to_string()).await;  // FIXME
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         child.kill();
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         let _ = child.kill();
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:141:25
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         stream.shutdown(Shutdown::Both);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         let _ = stream.shutdown(Shutdown::Both);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 send_stderr_string(&mut writer_pin, "Only `stdio` extensions are supported".into()).await;  // FIXME
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let _ = send_stderr_string(&mut writer_pin, "Only `stdio` extensions are supported".into()).await;  // FIXME
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.06s
[INFO] running `Command { std: "docker" "inspect" "3fc2d34f77c14554fece3215d48da11b52c0d0dd9dd5c37ca62ea21c9342ccac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc2d34f77c14554fece3215d48da11b52c0d0dd9dd5c37ca62ea21c9342ccac", kill_on_drop: false }`
[INFO] [stdout] 3fc2d34f77c14554fece3215d48da11b52c0d0dd9dd5c37ca62ea21c9342ccac
[INFO] checking leenr/native-messaging-proxy against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleenr%2Fnative-messaging-proxy" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leenr/native-messaging-proxy on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leenr/native-messaging-proxy
[INFO] finished tweaking git repo https://github.com/leenr/native-messaging-proxy
[INFO] tweaked toml for git repo https://github.com/leenr/native-messaging-proxy written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/leenr/native-messaging-proxy 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c20447dafaa7a515bc9c46ac86b16daeaa73a5d72ee6eb7572825426d236d52e
[INFO] running `Command { std: "docker" "start" "-a" "c20447dafaa7a515bc9c46ac86b16daeaa73a5d72ee6eb7572825426d236d52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c20447dafaa7a515bc9c46ac86b16daeaa73a5d72ee6eb7572825426d236d52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20447dafaa7a515bc9c46ac86b16daeaa73a5d72ee6eb7572825426d236d52e", kill_on_drop: false }`
[INFO] [stdout] c20447dafaa7a515bc9c46ac86b16daeaa73a5d72ee6eb7572825426d236d52e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1117898b47801a697e8dbe8f0b509d441e72bc6281946fa94881ab4cec1775c6
[INFO] running `Command { std: "docker" "start" "-a" "1117898b47801a697e8dbe8f0b509d441e72bc6281946fa94881ab4cec1775c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]     Checking value-bag v1.4.1
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling rustix v0.38.1
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]    Compiling async-process v1.7.0
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]     Checking atomic-waker v1.1.1
[INFO] [stderr]     Checking regex-syntax v0.7.2
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking parse_arg v0.1.4
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking is-terminal v0.4.8
[INFO] [stderr]     Checking regex v1.8.4
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking native-messaging-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 writer.write(&[msg.data.len().try_into().unwrap(), msg.fd]).await;  // FIXME
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let _ = writer.write(&[msg.data.len().try_into().unwrap(), msg.fd]).await;  // FIXME
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let _ = writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         sender.send(Message::new(fd, Vec::from(data))).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         let _ = sender.send(Message::new(fd, Vec::from(data))).await;
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 sender.send(Message::new(fd, Vec::from(&buf[..size]))).await;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let _ = sender.send(Message::new(fd, Vec::from(&buf[..size]))).await;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     sender.send(Message::new(fd, Vec::new())).await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = sender.send(Message::new(fd, Vec::new())).await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:135:25
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         let _ = writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:136:25
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         writer.flush().await;  // FIXME
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         let _ = writer.flush().await;  // FIXME
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:162:21
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     writer.write(&[size.try_into().unwrap(), fd]).await;  // FIXME
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     let _ = writer.write(&[size.try_into().unwrap(), fd]).await;  // FIXME
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     writer.write(&buf[..size]).await;  // FIXME
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     let _ = writer.write(&buf[..size]).await;  // FIXME
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:194:29
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   writer.write(&buf[..read]).await;  // FIXME
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 194 |                             let _ = writer.write(&buf[..read]).await;  // FIXME
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 writer.write(&[msg.data.len().try_into().unwrap(), msg.fd]).await;  // FIXME
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let _ = writer.write(&[msg.data.len().try_into().unwrap(), msg.fd]).await;  // FIXME
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let _ = writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common/mod.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         sender.send(Message::new(fd, Vec::from(data))).await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         let _ = sender.send(Message::new(fd, Vec::from(data))).await;
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 sender.send(Message::new(fd, Vec::from(&buf[..size]))).await;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let _ = sender.send(Message::new(fd, Vec::from(&buf[..size]))).await;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     sender.send(Message::new(fd, Vec::new())).await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let _ = sender.send(Message::new(fd, Vec::new())).await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:135:25
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         let _ = writer.write(&msg.data).await;  // FIXME
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:136:25
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         writer.flush().await;  // FIXME
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         let _ = writer.flush().await;  // FIXME
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:162:21
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     writer.write(&[size.try_into().unwrap(), fd]).await;  // FIXME
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 162 |                     let _ = writer.write(&[size.try_into().unwrap(), fd]).await;  // FIXME
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     writer.write(&buf[..size]).await;  // FIXME
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     let _ = writer.write(&buf[..size]).await;  // FIXME
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/common/mod.rs:194:29
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   writer.write(&buf[..read]).await;  // FIXME
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 194 |                             let _ = writer.write(&buf[..read]).await;  // FIXME
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `async_std` is imported redundantly
[INFO] [stdout]  --> src/client/main.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use async_std::{prelude::*, io, self, sync::Mutex, os::unix::net::UnixStream};
[INFO] [stdout]   |                                 ^^^^ the item `async_std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `async_std` is imported redundantly
[INFO] [stdout]  --> src/client/main.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use async_std::{prelude::*, io, self, sync::Mutex, os::unix::net::UnixStream};
[INFO] [stdout]   |                                 ^^^^ the item `async_std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `async_std` is imported redundantly
[INFO] [stdout]  --> src/daemon/main.rs:3:57
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_std::{prelude::*, task, process::Command, io, self, sync::Mutex};
[INFO] [stdout]   |                                                         ^^^^ the item `async_std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `async_std` is imported redundantly
[INFO] [stdout]  --> src/daemon/main.rs:3:57
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_std::{prelude::*, task, process::Command, io, self, sync::Mutex};
[INFO] [stdout]   |                                                         ^^^^ the item `async_std` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stdin_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |                         let child_stdin_raw_fd = child_stdin.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stdin_raw_fd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stdout_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let child_stdout_raw_fd = child_stdout.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stdout_raw_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stderr_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         let child_stderr_raw_fd = child_stderr.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stderr_raw_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stdin_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |                         let child_stdin_raw_fd = child_stdin.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stdin_raw_fd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stdout_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let child_stdout_raw_fd = child_stdout.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stdout_raw_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_stderr_raw_fd`
[INFO] [stdout]    --> src/daemon/main.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         let child_stderr_raw_fd = child_stderr.as_raw_fd();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_stderr_raw_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/daemon/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Extension {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout] 14 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/daemon/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Extension {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout] 14 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/daemon/main.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     handle_connection(stream.clone()).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let _ = handle_connection(stream.clone()).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/daemon/main.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         send_stderr_string(&mut writer_pin, error.to_string()).await;  // FIXME
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         let _ = send_stderr_string(&mut writer_pin, error.to_string()).await;  // FIXME
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         child.kill();
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         let _ = child.kill();
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:141:25
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         stream.shutdown(Shutdown::Both);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         let _ = stream.shutdown(Shutdown::Both);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 send_stderr_string(&mut writer_pin, "Only `stdio` extensions are supported".into()).await;  // FIXME
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let _ = send_stderr_string(&mut writer_pin, "Only `stdio` extensions are supported".into()).await;  // FIXME
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/daemon/main.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     handle_connection(stream.clone()).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let _ = handle_connection(stream.clone()).await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/daemon/main.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         send_stderr_string(&mut writer_pin, error.to_string()).await;  // FIXME
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         let _ = send_stderr_string(&mut writer_pin, error.to_string()).await;  // FIXME
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         child.kill();
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         let _ = child.kill();
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:141:25
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         stream.shutdown(Shutdown::Both);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |                         let _ = stream.shutdown(Shutdown::Both);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/daemon/main.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 send_stderr_string(&mut writer_pin, "Only `stdio` extensions are supported".into()).await;  // FIXME
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 let _ = send_stderr_string(&mut writer_pin, "Only `stdio` extensions are supported".into()).await;  // FIXME
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "1117898b47801a697e8dbe8f0b509d441e72bc6281946fa94881ab4cec1775c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1117898b47801a697e8dbe8f0b509d441e72bc6281946fa94881ab4cec1775c6", kill_on_drop: false }`
[INFO] [stdout] 1117898b47801a697e8dbe8f0b509d441e72bc6281946fa94881ab4cec1775c6