[INFO] cloning repository https://github.com/ds797/muse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ds797/muse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds797%2Fmuse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds797%2Fmuse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1754f765b30100d1aa701c65e95f30a2c6a2044 [INFO] testing ds797/muse against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fds797%2Fmuse" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ds797/muse [INFO] finished tweaking git repo https://github.com/ds797/muse [INFO] tweaked toml for git repo https://github.com/ds797/muse written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ds797/muse on toolchain f9988fefd3add01f414f52b414308e7872622fee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ds797/muse 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" "+f9988fefd3add01f414f52b414308e7872622fee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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v3.5.0 [INFO] [stderr] Downloaded claxon v0.4.3 [INFO] [stderr] Downloaded indexmap v2.2.3 [INFO] [stderr] Downloaded zvariant v3.15.0 [INFO] [stderr] Downloaded symphonia-core v0.5.3 [INFO] [stderr] Downloaded bumpalo v3.15.2 [INFO] [stderr] Downloaded mio v0.8.10 [INFO] [stderr] Downloaded syn v2.0.50 [INFO] [stderr] Downloaded interprocess v1.2.1 [INFO] [stderr] Downloaded zbus v3.15.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.91 [INFO] [stderr] Downloaded bindgen v0.69.4 [INFO] [stderr] Downloaded enumflags2_derive v0.7.9 [INFO] [stderr] Downloaded rustix v0.38.31 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.3 [INFO] [stderr] Downloaded regex-automata v0.4.5 [INFO] [stderr] Downloaded web-sys v0.3.68 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.3 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.3 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.3 [INFO] [stderr] Downloaded windows v0.51.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e917c08a6464ff6f9a40dc0f5b96e48fa3184406fe994d2c34580f5cebc6431f [INFO] running `Command { std: "docker" "start" "-a" "e917c08a6464ff6f9a40dc0f5b96e48fa3184406fe994d2c34580f5cebc6431f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e917c08a6464ff6f9a40dc0f5b96e48fa3184406fe994d2c34580f5cebc6431f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e917c08a6464ff6f9a40dc0f5b96e48fa3184406fe994d2c34580f5cebc6431f", kill_on_drop: false }` [INFO] [stdout] e917c08a6464ff6f9a40dc0f5b96e48fa3184406fe994d2c34580f5cebc6431f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c88acfce86eedbdd518d623e2f5393ef8524225f827a107f25a734c2b65134a0 [INFO] running `Command { std: "docker" "start" "-a" "c88acfce86eedbdd518d623e2f5393ef8524225f827a107f25a734c2b65134a0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] 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xdg-home v1.1.0 [INFO] [stderr] Compiling lewton v0.10.2 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling alsa v0.7.1 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling to_method v1.1.0 [INFO] [stderr] Compiling claxon v0.4.3 [INFO] [stderr] Compiling intmap v0.7.1 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling daemonize v0.5.0 [INFO] [stderr] Compiling symphonia v0.5.3 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling rodio v0.17.3 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling zvariant_utils v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling enumflags2_derive v0.7.9 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Compiling async-recursion v1.0.5 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling zvariant_derive v3.15.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling zbus_macros v3.15.0 [INFO] [stderr] Compiling tokio v1.36.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling blocking v1.5.1 [INFO] [stderr] Compiling enumflags2 v0.7.9 [INFO] [stderr] Compiling zvariant v3.15.0 [INFO] [stderr] Compiling zbus_names v2.6.0 [INFO] [stderr] Compiling zbus v3.15.0 [INFO] [stderr] Compiling notify-rust v4.10.0 [INFO] [stderr] Compiling muse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Error` [INFO] [stdout] --> src/main.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{ self, Write, BufRead, BufReader, Error }; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Decoder`, `OutputStream`, and `Sink` [INFO] [stdout] --> src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `notify_rust::Notification` [INFO] [stdout] --> src/daemon.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use notify_rust::Notification; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decoder` [INFO] [stdout] --> src/daemon.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::media::stop` [INFO] [stdout] --> src/daemon.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::media::stop; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write` and `self` [INFO] [stdout] --> src/media.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{ self, Write, BufRead, BufReader, Error, ErrorKind }; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OutputStream` [INFO] [stdout] --> src/media.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `error` [INFO] [stdout] --> src/main.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | macro_rules! error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/media.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{ self, Write, BufRead, BufReader, Error, ErrorKind }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/main.rs:4:35 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::io::{ AsyncBufReadExt, AsyncWriteExt }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/main.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{ self, Write, BufRead, BufReader, Error }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncBufReadExt` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::io::{ AsyncBufReadExt, AsyncWriteExt }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/daemon.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | if let Err(err) = std::env::set_current_dir(&cwd) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/daemon.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | if let Err(e) = fs::set_permissions(socket, permissions) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `song` [INFO] [stdout] --> src/daemon.rs:132:21 [INFO] [stdout] | [INFO] [stdout] 132 | ... if let Some(song) = parts.get(1) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_song` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prompt` is never used [INFO] [stdout] --> src/main.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | async fn prompt(prompt: &str) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stop` is never used [INFO] [stdout] --> src/media.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn stop(sink: &Sink) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | stream.read_to_string(&mut response); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 117 | let _ = stream.read_to_string(&mut response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | ... file.write_all(b"playing"); [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] 124 | let _ = file.write_all(b"playing"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | ... file.write_all(b"pausing"); [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] 128 | let _ = file.write_all(b"pausing"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:133:10 [INFO] [stdout] | [INFO] [stdout] 133 | ... file.write_all(format!("enqueueing: {}", response).as_bytes()); [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] 133 | let _ = file.write_all(format!("enqueueing: {}", response).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | ... file.write_all(b"no song provided"); [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 _ = file.write_all(b"no song provided"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | ... file.write_all(format!("unknown command: {}", response).as_bytes()); [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 _ = file.write_all(format!("unknown command: {}", response).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:144:7 [INFO] [stdout] | [INFO] [stdout] 144 | file.write_all(b"no command provided"); [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] 144 | let _ = file.write_all(b"no command provided"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "c88acfce86eedbdd518d623e2f5393ef8524225f827a107f25a734c2b65134a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c88acfce86eedbdd518d623e2f5393ef8524225f827a107f25a734c2b65134a0", kill_on_drop: false }` [INFO] [stdout] c88acfce86eedbdd518d623e2f5393ef8524225f827a107f25a734c2b65134a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4ab080921fd6707a37c2892ae66e59c5a396845f2fc4794cdf788c51ed76452 [INFO] running `Command { std: "docker" "start" "-a" "b4ab080921fd6707a37c2892ae66e59c5a396845f2fc4794cdf788c51ed76452", kill_on_drop: false }` [INFO] [stderr] Compiling muse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `Error` [INFO] [stdout] --> src/main.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{ self, Write, BufRead, BufReader, Error }; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Decoder`, `OutputStream`, and `Sink` [INFO] [stdout] --> src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `notify_rust::Notification` [INFO] [stdout] --> src/daemon.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use notify_rust::Notification; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decoder` [INFO] [stdout] --> src/daemon.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::media::stop` [INFO] [stdout] --> src/daemon.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::media::stop; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write` and `self` [INFO] [stdout] --> src/media.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{ self, Write, BufRead, BufReader, Error, ErrorKind }; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OutputStream` [INFO] [stdout] --> src/media.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `error` [INFO] [stdout] --> src/main.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | macro_rules! error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/media.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{ self, Write, BufRead, BufReader, Error, ErrorKind }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/main.rs:4:35 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::io::{ AsyncBufReadExt, AsyncWriteExt }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/main.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{ self, Write, BufRead, BufReader, Error }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncBufReadExt` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::io::{ AsyncBufReadExt, AsyncWriteExt }; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/daemon.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | if let Err(err) = std::env::set_current_dir(&cwd) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/daemon.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | if let Err(e) = fs::set_permissions(socket, permissions) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `song` [INFO] [stdout] --> src/daemon.rs:132:21 [INFO] [stdout] | [INFO] [stdout] 132 | ... if let Some(song) = parts.get(1) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_song` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prompt` is never used [INFO] [stdout] --> src/main.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | async fn prompt(prompt: &str) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stop` is never used [INFO] [stdout] --> src/media.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn stop(sink: &Sink) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | stream.read_to_string(&mut response); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 117 | let _ = stream.read_to_string(&mut response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | ... file.write_all(b"playing"); [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] 124 | let _ = file.write_all(b"playing"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | ... file.write_all(b"pausing"); [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] 128 | let _ = file.write_all(b"pausing"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:133:10 [INFO] [stdout] | [INFO] [stdout] 133 | ... file.write_all(format!("enqueueing: {}", response).as_bytes()); [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] 133 | let _ = file.write_all(format!("enqueueing: {}", response).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:136:10 [INFO] [stdout] | [INFO] [stdout] 136 | ... file.write_all(b"no song provided"); [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 _ = file.write_all(b"no song provided"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | ... file.write_all(format!("unknown command: {}", response).as_bytes()); [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 _ = file.write_all(format!("unknown command: {}", response).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/daemon.rs:144:7 [INFO] [stdout] | [INFO] [stdout] 144 | file.write_all(b"no command provided"); [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] 144 | let _ = file.write_all(b"no command provided"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "b4ab080921fd6707a37c2892ae66e59c5a396845f2fc4794cdf788c51ed76452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4ab080921fd6707a37c2892ae66e59c5a396845f2fc4794cdf788c51ed76452", kill_on_drop: false }` [INFO] [stdout] b4ab080921fd6707a37c2892ae66e59c5a396845f2fc4794cdf788c51ed76452 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4f815673b50ea60c5d66d3b026706f8d1563e33fbdbfefe47094a414f0d27334 [INFO] running `Command { std: "docker" "start" "-a" "4f815673b50ea60c5d66d3b026706f8d1563e33fbdbfefe47094a414f0d27334", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufReader` and `Error` [INFO] [stderr] --> src/main.rs:3:38 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{ self, Write, BufRead, BufReader, Error }; [INFO] [stderr] | ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Decoder`, `OutputStream`, and `Sink` [INFO] [stderr] --> src/main.rs:5:14 [INFO] [stderr] | [INFO] [stderr] 5 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `notify_rust::Notification` [INFO] [stderr] --> src/daemon.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use notify_rust::Notification; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decoder` [INFO] [stderr] --> src/daemon.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 12 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::media::stop` [INFO] [stderr] --> src/daemon.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use crate::media::stop; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write` and `self` [INFO] [stderr] --> src/media.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{ self, Write, BufRead, BufReader, Error, ErrorKind }; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `OutputStream` [INFO] [stderr] --> src/media.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use rodio::{ Decoder, OutputStream, Sink }; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `error` [INFO] [stderr] --> src/main.rs:13:14 [INFO] [stderr] | [INFO] [stderr] 13 | macro_rules! error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/media.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{ self, Write, BufRead, BufReader, Error, ErrorKind }; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncWriteExt` [INFO] [stderr] --> src/main.rs:4:35 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio::io::{ AsyncBufReadExt, AsyncWriteExt }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/main.rs:3:29 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{ self, Write, BufRead, BufReader, Error }; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncBufReadExt` [INFO] [stderr] --> src/main.rs:4:18 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio::io::{ AsyncBufReadExt, AsyncWriteExt }; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/daemon.rs:46:15 [INFO] [stderr] | [INFO] [stderr] 46 | if let Err(err) = std::env::set_current_dir(&cwd) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/daemon.rs:91:14 [INFO] [stderr] | [INFO] [stderr] 91 | if let Err(e) = fs::set_permissions(socket, permissions) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `song` [INFO] [stderr] --> src/daemon.rs:132:21 [INFO] [stderr] | [INFO] [stderr] 132 | ... if let Some(song) = parts.get(1) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_song` [INFO] [stderr] [INFO] [stderr] warning: function `prompt` is never used [INFO] [stderr] --> src/main.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | async fn prompt(prompt: &str) -> String { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `stop` is never used [INFO] [stderr] --> src/media.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn stop(sink: &Sink) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/daemon.rs:117:6 [INFO] [stderr] | [INFO] [stderr] 117 | stream.read_to_string(&mut response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 117 | let _ = stream.read_to_string(&mut response); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/daemon.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | ... file.write_all(b"playing"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 124 | let _ = file.write_all(b"playing"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/daemon.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | ... file.write_all(b"pausing"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 128 | let _ = file.write_all(b"pausing"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/daemon.rs:133:10 [INFO] [stderr] | [INFO] [stderr] 133 | ... file.write_all(format!("enqueueing: {}", response).as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 133 | let _ = file.write_all(format!("enqueueing: {}", response).as_bytes()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/daemon.rs:136:10 [INFO] [stderr] | [INFO] [stderr] 136 | ... file.write_all(b"no song provided"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 136 | let _ = file.write_all(b"no song provided"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/daemon.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | ... file.write_all(format!("unknown command: {}", response).as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 140 | let _ = file.write_all(format!("unknown command: {}", response).as_bytes()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/daemon.rs:144:7 [INFO] [stderr] | [INFO] [stderr] 144 | file.write_all(b"no command provided"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 144 | let _ = file.write_all(b"no command provided"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `muse` (bin "muse" test) generated 25 warnings (run `cargo fix --bin "muse" -p muse --tests` to apply 11 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/muse-f1ed141017ba1096) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4f815673b50ea60c5d66d3b026706f8d1563e33fbdbfefe47094a414f0d27334", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f815673b50ea60c5d66d3b026706f8d1563e33fbdbfefe47094a414f0d27334", kill_on_drop: false }` [INFO] [stdout] 4f815673b50ea60c5d66d3b026706f8d1563e33fbdbfefe47094a414f0d27334