[INFO] updating cached repository https://github.com/FreeFull/monoplay
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d5ecd3a8e0d1e011fdd004f73c3a7a5296e8336
[INFO] checking FreeFull/monoplay against master#9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7 for pr-64564
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeFull%2Fmonoplay" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FreeFull/monoplay on toolchain 9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/FreeFull/monoplay
[INFO] finished tweaking git repo https://github.com/FreeFull/monoplay
[INFO] tweaked toml for git repo https://github.com/FreeFull/monoplay written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/FreeFull/monoplay already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cd24189c184f15e9a200daeef5e5dd4903947e4ca4cbfc3c5c2a200e205b3d3d
[INFO] running `"docker" "start" "-a" "cd24189c184f15e9a200daeef5e5dd4903947e4ca4cbfc3c5c2a200e205b3d3d"`
[INFO] [stderr]    Compiling ole32-sys v0.2.0
[INFO] [stderr]     Checking lewton v0.4.1
[INFO] [stderr]     Checking alsa-sys v0.1.1
[INFO] [stderr]     Checking cpal v0.4.4
[INFO] [stderr]     Checking rodio v0.4.2
[INFO] [stderr]     Checking monoplay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/replayer.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(data: ModuleData) -> Replayer {
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `channel_count`
[INFO] [stderr]  --> src/moduledata/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     channel_count: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data`
[INFO] [stderr]  --> src/replayer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     data: ModuleData,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FILE_HEADER_SIZE`
[INFO] [stderr]  --> src/constants.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const FILE_HEADER_SIZE: usize = 0x15F;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/replayer.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(data: ModuleData) -> Replayer {
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `channel_count`
[INFO] [stderr]  --> src/moduledata/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     channel_count: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data`
[INFO] [stderr]  --> src/replayer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     data: ModuleData,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `"docker" "inspect" "cd24189c184f15e9a200daeef5e5dd4903947e4ca4cbfc3c5c2a200e205b3d3d"`
[INFO] running `"docker" "rm" "-f" "cd24189c184f15e9a200daeef5e5dd4903947e4ca4cbfc3c5c2a200e205b3d3d"`
[INFO] [stdout] cd24189c184f15e9a200daeef5e5dd4903947e4ca4cbfc3c5c2a200e205b3d3d