[INFO] fetching crate rum-player 0.1.6...
[INFO] checking rum-player-0.1.6 against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385
[INFO] extracting crate rum-player 0.1.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rum-player 0.1.6 on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rum-player 0.1.6
[INFO] finished tweaking crates.io crate rum-player 0.1.6
[INFO] tweaked toml for crates.io crate rum-player 0.1.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rum-player 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ecea1f83a038f21b4df3353dcde250a630e6bd212ea9c96da842ff9991a8fb3
[INFO] running `Command { std: "docker" "start" "-a" "3ecea1f83a038f21b4df3353dcde250a630e6bd212ea9c96da842ff9991a8fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ecea1f83a038f21b4df3353dcde250a630e6bd212ea9c96da842ff9991a8fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecea1f83a038f21b4df3353dcde250a630e6bd212ea9c96da842ff9991a8fb3", kill_on_drop: false }`
[INFO] [stdout] 3ecea1f83a038f21b4df3353dcde250a630e6bd212ea9c96da842ff9991a8fb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44e4c750513df742996d2edf53128782314de168499d64dea35e195c2246eb7d
[INFO] running `Command { std: "docker" "start" "-a" "44e4c750513df742996d2edf53128782314de168499d64dea35e195c2246eb7d", kill_on_drop: false }`
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[INFO] [stderr]     Checking serde-xml-rs v0.3.1
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[INFO] [stderr]     Checking unhtml v0.7.5
[INFO] [stderr]     Checking rum-player v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/input.rs:234:17
[INFO] [stdout]     |
[INFO] [stdout] 234 |         c => Ok({ Event::Key(Key::Char(parse_utf8_char(c, rdr).await?)) }),
[INFO] [stdout]     |                 ^^                                                     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 234 -         c => Ok({ Event::Key(Key::Char(parse_utf8_char(c, rdr).await?)) }),
[INFO] [stdout] 234 +         c => Ok(Event::Key(Key::Char(parse_utf8_char(c, rdr).await?))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/input.rs:234:17
[INFO] [stdout]     |
[INFO] [stdout] 234 |         c => Ok({ Event::Key(Key::Char(parse_utf8_char(c, rdr).await?)) }),
[INFO] [stdout]     |                 ^^                                                     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 234 -         c => Ok({ Event::Key(Key::Char(parse_utf8_char(c, rdr).await?)) }),
[INFO] [stdout] 234 +         c => Ok(Event::Key(Key::Char(parse_utf8_char(c, rdr).await?))),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `codec` and `bitrate` are never read
[INFO] [stdout]    --> src/providers.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | struct BalancerResponse {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 175 |     codec: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 176 |     bitrate: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BalancerResponse` 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 `s` is never read
[INFO] [stdout]    --> src/providers.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | struct DownloadInfo {
[INFO] [stdout]     |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 196 |     s: String,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DownloadInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `codec` and `bitrate` are never read
[INFO] [stdout]    --> src/providers.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | struct BalancerResponse {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 175 |     codec: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 176 |     bitrate: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BalancerResponse` 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 `s` is never read
[INFO] [stdout]    --> src/providers.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | struct DownloadInfo {
[INFO] [stdout]     |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 196 |     s: String,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DownloadInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cssparser v0.25.9, selectors v0.21.0, tendril v0.4.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "44e4c750513df742996d2edf53128782314de168499d64dea35e195c2246eb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e4c750513df742996d2edf53128782314de168499d64dea35e195c2246eb7d", kill_on_drop: false }`
[INFO] [stdout] 44e4c750513df742996d2edf53128782314de168499d64dea35e195c2246eb7d