[INFO] crate uni-snd 0.1.0 is already in cache
[INFO] checking uni-snd-0.1.0 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] extracting crate uni-snd 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate uni-snd 0.1.0 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uni-snd 0.1.0
[INFO] finished tweaking crates.io crate uni-snd 0.1.0
[INFO] tweaked toml for crates.io crate uni-snd 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f19a8b76f7281846d60781ef20432d156cebc4201d02d1cced3a5bae3c7a9cc
[INFO] running `"docker" "start" "-a" "9f19a8b76f7281846d60781ef20432d156cebc4201d02d1cced3a5bae3c7a9cc"`
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.6
[INFO] [stderr]     Checking winit v0.16.2
[INFO] [stderr]     Checking uni-app v0.1.3
[INFO] [stderr]     Checking uni-snd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/native_snd.rs:15:27
[INFO] [stderr]    |
[INFO] [stderr] 15 |     generator: Option<Box<SoundGenerator<T>>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SoundGenerator<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/native_snd.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn new(generator: Box<SoundGenerator<T>>) -> Self {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SoundGenerator<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/native_snd.rs:15:27
[INFO] [stderr]    |
[INFO] [stderr] 15 |     generator: Option<Box<SoundGenerator<T>>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SoundGenerator<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/native_snd.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn new(generator: Box<SoundGenerator<T>>) -> Self {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SoundGenerator<T>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.37s
[INFO] running `"docker" "inspect" "9f19a8b76f7281846d60781ef20432d156cebc4201d02d1cced3a5bae3c7a9cc"`
[INFO] running `"docker" "rm" "-f" "9f19a8b76f7281846d60781ef20432d156cebc4201d02d1cced3a5bae3c7a9cc"`
[INFO] [stdout] 9f19a8b76f7281846d60781ef20432d156cebc4201d02d1cced3a5bae3c7a9cc