[INFO] cloning repository https://github.com/CMatri/muscli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CMatri/muscli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCMatri%2Fmuscli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCMatri%2Fmuscli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb5fbff822615aea249095d80edd923acb505f1d
[INFO] checking CMatri/muscli against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCMatri%2Fmuscli" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CMatri/muscli on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CMatri/muscli
[INFO] finished tweaking git repo https://github.com/CMatri/muscli
[INFO] tweaked toml for git repo https://github.com/CMatri/muscli written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/CMatri/muscli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 8571d7f8451dc8706dc0ca2d55c4187f0c6b1b99c4c18219d0dfb2b7c7242e80
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8571d7f8451dc8706dc0ca2d55c4187f0c6b1b99c4c18219d0dfb2b7c7242e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8571d7f8451dc8706dc0ca2d55c4187f0c6b1b99c4c18219d0dfb2b7c7242e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8571d7f8451dc8706dc0ca2d55c4187f0c6b1b99c4c18219d0dfb2b7c7242e80", kill_on_drop: false }`
[INFO] [stdout] 8571d7f8451dc8706dc0ca2d55c4187f0c6b1b99c4c18219d0dfb2b7c7242e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
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[INFO] [stderr]     Checking muscli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LyricsGrabber`
[INFO] [stdout]  --> src/player.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use super::{ Config, LyricsGrabber };
[INFO] [stdout]   |                      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spotify::SpotifyPlayer`
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use spotify::SpotifyPlayer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LyricsGrabber`
[INFO] [stdout]  --> src/player.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use super::{ Config, LyricsGrabber };
[INFO] [stdout]   |                      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spotify::SpotifyPlayer`
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use spotify::SpotifyPlayer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/spotify.rs:42:36
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn draw<B: Backend>(&mut self, f: &mut Frame<B>, chunk: Rect, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chunk`
[INFO] [stdout]   --> src/spotify.rs:42:54
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn draw<B: Backend>(&mut self, f: &mut Frame<B>, chunk: Rect, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_chunk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media_player`
[INFO] [stdout]   --> src/spotify.rs:42:67
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn draw<B: Backend>(&mut self, f: &mut Frame<B>, chunk: Rect, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_media_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmod`
[INFO] [stdout]   --> src/spotify.rs:46:35
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn input(&mut self, key: Key, fmod: &Sys, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_fmod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media_player`
[INFO] [stdout]   --> src/spotify.rs:46:47
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn input(&mut self, key: Key, fmod: &Sys, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_media_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmod`
[INFO] [stdout]   --> src/spotify.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn tick(&mut self, fmod: &Sys, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_fmod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media_player`
[INFO] [stdout]   --> src/spotify.rs:52:36
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn tick(&mut self, fmod: &Sys, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_media_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/spotify.rs:42:36
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn draw<B: Backend>(&mut self, f: &mut Frame<B>, chunk: Rect, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chunk`
[INFO] [stdout]   --> src/spotify.rs:42:54
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn draw<B: Backend>(&mut self, f: &mut Frame<B>, chunk: Rect, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_chunk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media_player`
[INFO] [stdout]   --> src/spotify.rs:42:67
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn draw<B: Backend>(&mut self, f: &mut Frame<B>, chunk: Rect, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_media_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmod`
[INFO] [stdout]   --> src/spotify.rs:46:35
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn input(&mut self, key: Key, fmod: &Sys, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_fmod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media_player`
[INFO] [stdout]   --> src/spotify.rs:46:47
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn input(&mut self, key: Key, fmod: &Sys, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_media_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmod`
[INFO] [stdout]   --> src/spotify.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn tick(&mut self, fmod: &Sys, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_fmod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `media_player`
[INFO] [stdout]   --> src/spotify.rs:52:36
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn tick(&mut self, fmod: &Sys, media_player: &mut MediaPlayer) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_media_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_handle`
[INFO] [stdout]   --> src/event.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     input_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tick_handle`
[INFO] [stdout]   --> src/event.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tick_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/pandora.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     config: Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/local.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     config: Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/player.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     config: Config
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `input`
[INFO] [stdout]    --> src/player.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn input(&mut self, _key: Key, _fmod: &Sys) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]    --> src/player.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn tick(&mut self, _fmod: &Sys) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/spotify.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     config: Config
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/pandora.rs:146:25
[INFO] [stdout]     |
[INFO] [stdout] 146 | / ...   self.handle.request_noop(Method::StationAddFeedback, Some(serde_json::to_value(RateTrackRequest {
[INFO] [stdout] 147 | | ...                                                                   station_token: self.stations[self.selected_station.unwrap()].to_sta...
[INFO] [stdout] 148 | | ...                                                                   track_token: track.to_track_token().unwrap_or("".to_owned()),
[INFO] [stdout] 149 | | ...                                                                   is_positive: false,
[INFO] [stdout] 150 | | ...                                                               }).unwrap()));
[INFO] [stdout]     | |________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_handle`
[INFO] [stdout]   --> src/event.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     input_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tick_handle`
[INFO] [stdout]   --> src/event.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tick_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/pandora.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     config: Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/local.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     config: Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/player.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     config: Config
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `input`
[INFO] [stdout]    --> src/player.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn input(&mut self, _key: Key, _fmod: &Sys) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]    --> src/player.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn tick(&mut self, _fmod: &Sys) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/spotify.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     config: Config
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/pandora.rs:146:25
[INFO] [stdout]     |
[INFO] [stdout] 146 | / ...   self.handle.request_noop(Method::StationAddFeedback, Some(serde_json::to_value(RateTrackRequest {
[INFO] [stdout] 147 | | ...                                                                   station_token: self.stations[self.selected_station.unwrap()].to_sta...
[INFO] [stdout] 148 | | ...                                                                   track_token: track.to_track_token().unwrap_or("".to_owned()),
[INFO] [stdout] 149 | | ...                                                                   is_positive: false,
[INFO] [stdout] 150 | | ...                                                               }).unwrap()));
[INFO] [stdout]     | |________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 26s
[INFO] running `Command { std: "docker" "inspect" "b9fb3d15bfadbe2325bc638b746c286bf8d10bab168cc82e9bb13d3a8f70430f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9fb3d15bfadbe2325bc638b746c286bf8d10bab168cc82e9bb13d3a8f70430f", kill_on_drop: false }`
[INFO] [stdout] b9fb3d15bfadbe2325bc638b746c286bf8d10bab168cc82e9bb13d3a8f70430f
