[INFO] cloning repository https://github.com/Juquebox/server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Juquebox/server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuquebox%2Fserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuquebox%2Fserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8087ebcdd46b73b204e96f848b62c83fe03d7b6
[INFO] checking Juquebox/server against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuquebox%2Fserver" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Juquebox/server
[INFO] finished tweaking git repo https://github.com/Juquebox/server
[INFO] tweaked toml for git repo https://github.com/Juquebox/server written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Juquebox/server on toolchain 42f4793e5a514858221b07ac379029d90353913e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Juquebox/server 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" "+42f4793e5a514858221b07ac379029d90353913e" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6388275e9a861ddf8ae635d83759ec75f4e24010887eac1e281a403a02fe6ced
[INFO] running `Command { std: "docker" "start" "-a" "6388275e9a861ddf8ae635d83759ec75f4e24010887eac1e281a403a02fe6ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6388275e9a861ddf8ae635d83759ec75f4e24010887eac1e281a403a02fe6ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6388275e9a861ddf8ae635d83759ec75f4e24010887eac1e281a403a02fe6ced", kill_on_drop: false }`
[INFO] [stdout] 6388275e9a861ddf8ae635d83759ec75f4e24010887eac1e281a403a02fe6ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fac4463880e85290fc2f9c90771be9e8194429b54714f90f06800e2f107578e6
[INFO] running `Command { std: "docker" "start" "-a" "fac4463880e85290fc2f9c90771be9e8194429b54714f90f06800e2f107578e6", kill_on_drop: false }`
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[INFO] [stdout] warning: variant `Skip` is never constructed
[INFO] [stdout]  --> src/playback/event/command.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum PlaybackCommand {
[INFO] [stdout]   |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 5 |   Skip,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PlaybackCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `position` is never read
[INFO] [stdout]  --> src/playback/event/state.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |   Progress { position: Duration },
[INFO] [stdout]   |   --------   ^^^^^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PlaybackState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TrackStarted`, `TrackEnded`, and `QueueEmpty` are never constructed
[INFO] [stdout]   --> src/playback/event/state.rs:6:3
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum PlaybackState {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout]  5 |   Progress { position: Duration },
[INFO] [stdout]  6 |   TrackStarted { track_id: String },
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]  7 |   TrackEnded { track_id: String },
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |   QueueEmpty,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlaybackState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> src/playback/worker.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PlaybackWorker {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 15 |   stream: OutputStream,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Skip` is never constructed
[INFO] [stdout]  --> src/playback/event/command.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum PlaybackCommand {
[INFO] [stdout]   |          --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 5 |   Skip,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PlaybackCommand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `position` is never read
[INFO] [stdout]  --> src/playback/event/state.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |   Progress { position: Duration },
[INFO] [stdout]   |   --------   ^^^^^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PlaybackState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TrackStarted`, `TrackEnded`, and `QueueEmpty` are never constructed
[INFO] [stdout]   --> src/playback/event/state.rs:6:3
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum PlaybackState {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout]  5 |   Progress { position: Duration },
[INFO] [stdout]  6 |   TrackStarted { track_id: String },
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]  7 |   TrackEnded { track_id: String },
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |   QueueEmpty,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlaybackState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> src/playback/worker.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PlaybackWorker {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 15 |   stream: OutputStream,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.55s
[INFO] running `Command { std: "docker" "inspect" "fac4463880e85290fc2f9c90771be9e8194429b54714f90f06800e2f107578e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac4463880e85290fc2f9c90771be9e8194429b54714f90f06800e2f107578e6", kill_on_drop: false }`
[INFO] [stdout] fac4463880e85290fc2f9c90771be9e8194429b54714f90f06800e2f107578e6
