[INFO] crate jack 0.6.2 is already in cache
[INFO] checking jack-0.6.2 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate jack 0.6.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate jack 0.6.2 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate jack 0.6.2
[INFO] finished tweaking crates.io crate jack 0.6.2
[INFO] tweaked toml for crates.io crate jack 0.6.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate jack 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] 500e6d8ad8972e51015b06a7957342f95e937e25f5c96dfc0bd9c61403f98b81
[INFO] running `"docker" "start" "-a" "500e6d8ad8972e51015b06a7957342f95e937e25f5c96dfc0bd9c61403f98b81"`
[INFO] [stderr]     Checking libloading v0.4.3
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking jack-sys v0.2.0
[INFO] [stderr]     Checking jack v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/logging.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::{Mutex, Once, ONCE_INIT};
[INFO] [stderr]   |                              ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/logging.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 | static IS_INFO_CALLBACK_SET: Once = ONCE_INIT;
[INFO] [stderr]    |                                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/logging.rs:57:38
[INFO] [stderr]    |
[INFO] [stderr] 57 | static IS_ERROR_CALLBACK_SET: Once = ONCE_INIT;
[INFO] [stderr]    |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/port/midi.rs:98:53
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let mut ev: j::jack_midi_event_t = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/client/test_callback.rs:79:38
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn active_test_client(name: &str) -> (AsyncClient<Counter, Counter>) {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/logging.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::{Mutex, Once, ONCE_INIT};
[INFO] [stderr]   |                              ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/logging.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 | static IS_INFO_CALLBACK_SET: Once = ONCE_INIT;
[INFO] [stderr]    |                                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/logging.rs:57:38
[INFO] [stderr]    |
[INFO] [stderr] 57 | static IS_ERROR_CALLBACK_SET: Once = ONCE_INIT;
[INFO] [stderr]    |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/port/midi.rs:98:53
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let mut ev: j::jack_midi_event_t = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `"docker" "inspect" "500e6d8ad8972e51015b06a7957342f95e937e25f5c96dfc0bd9c61403f98b81"`
[INFO] running `"docker" "rm" "-f" "500e6d8ad8972e51015b06a7957342f95e937e25f5c96dfc0bd9c61403f98b81"`
[INFO] [stdout] 500e6d8ad8972e51015b06a7957342f95e937e25f5c96dfc0bd9c61403f98b81