[INFO] fetching crate playback-rs 0.4.5...
[INFO] testing playback-rs-0.4.5 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate playback-rs 0.4.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate playback-rs 0.4.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate playback-rs 0.4.5
[INFO] tweaked toml for crates.io crate playback-rs 0.4.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate playback-rs 0.4.5 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate playback-rs 0.4.5 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58cb9655ff54f7096054ac9445ea5e0de1d21b676d27b2ccb1be8651429271ad
[INFO] running `Command { std: "docker" "start" "-a" "58cb9655ff54f7096054ac9445ea5e0de1d21b676d27b2ccb1be8651429271ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58cb9655ff54f7096054ac9445ea5e0de1d21b676d27b2ccb1be8651429271ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58cb9655ff54f7096054ac9445ea5e0de1d21b676d27b2ccb1be8651429271ad", kill_on_drop: false }`
[INFO] [stdout] 58cb9655ff54f7096054ac9445ea5e0de1d21b676d27b2ccb1be8651429271ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 8cb1fd679394b60f3d151c3bd59721a48780ef1099d34d956dc38fe275c25f3d
[INFO] running `Command { std: "docker" "start" "-a" "8cb1fd679394b60f3d151c3bd59721a48780ef1099d34d956dc38fe275c25f3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling symphonia-core v0.5.5
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tracing v0.1.44
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[INFO] [stderr]    Compiling extended v0.1.0
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling rustfft v6.4.1
[INFO] [stderr]    Compiling alsa v0.10.0
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling symphonia-metadata v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-aac v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-alac v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-adpcm v0.5.5
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.5.5
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.5
[INFO] [stderr]    Compiling symphonia-format-riff v0.5.5
[INFO] [stderr]    Compiling symphonia-format-isomp4 v0.5.5
[INFO] [stderr]    Compiling symphonia-format-ogg v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-vorbis v0.5.5
[INFO] [stderr]    Compiling symphonia-format-mkv v0.5.5
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.5.5
[INFO] [stderr]    Compiling symphonia v0.5.5
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling realfft v3.5.0
[INFO] [stderr]    Compiling rubato v0.16.2
[INFO] [stderr]    Compiling playback-rs v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:961:38
[INFO] [stdout]     |
[INFO] [stdout] 961 |         let file = String::from_utf8_lossy(CStr::from_ptr(file).to_bytes());
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/lib.rs:952:2
[INFO] [stdout]     |
[INFO] [stdout] 952 | /     unsafe extern "C" fn error_handler(
[INFO] [stdout] 953 | |         file: *const c_char,
[INFO] [stdout] 954 | |         line: c_int,
[INFO] [stdout] 955 | |         function: *const c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 958 | |         mut format_args: ...
[INFO] [stdout] 959 | |     ) {
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:962:42
[INFO] [stdout]     |
[INFO] [stdout] 962 |         let function = String::from_utf8_lossy(CStr::from_ptr(function).to_bytes());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:963:40
[INFO] [stdout]     |
[INFO] [stdout] 963 |         let format = String::from_utf8_lossy(CStr::from_ptr(format).to_bytes());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:972:7
[INFO] [stdout]     |
[INFO] [stdout] 972 |                         CStr::from_ptr(format_args.arg::<*const c_char>()).to_bytes(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::VaList::<'f>::arg` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:972:22
[INFO] [stdout]     |
[INFO] [stdout] 972 |                         CStr::from_ptr(format_args.arg::<*const c_char>()).to_bytes(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.24s
[INFO] running `Command { std: "docker" "inspect" "8cb1fd679394b60f3d151c3bd59721a48780ef1099d34d956dc38fe275c25f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb1fd679394b60f3d151c3bd59721a48780ef1099d34d956dc38fe275c25f3d", kill_on_drop: false }`
[INFO] [stdout] 8cb1fd679394b60f3d151c3bd59721a48780ef1099d34d956dc38fe275c25f3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] babf1c68bb7250b5f8f13059e212dc9336986b7826faebba07dbc2047d7c699b
[INFO] running `Command { std: "docker" "start" "-a" "babf1c68bb7250b5f8f13059e212dc9336986b7826faebba07dbc2047d7c699b", kill_on_drop: false }`
[INFO] [stderr]    Compiling symphonia-core v0.5.5
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling symphonia-metadata v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-alac v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-adpcm v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-aac v0.5.5
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.5.5
[INFO] [stderr]    Compiling symphonia-format-riff v0.5.5
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.5
[INFO] [stderr]    Compiling symphonia-format-isomp4 v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-vorbis v0.5.5
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.5.5
[INFO] [stderr]    Compiling symphonia-format-mkv v0.5.5
[INFO] [stderr]    Compiling symphonia-format-ogg v0.5.5
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling symphonia v0.5.5
[INFO] [stderr]    Compiling playback-rs v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:961:38
[INFO] [stdout]     |
[INFO] [stdout] 961 |         let file = String::from_utf8_lossy(CStr::from_ptr(file).to_bytes());
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/lib.rs:952:2
[INFO] [stdout]     |
[INFO] [stdout] 952 | /     unsafe extern "C" fn error_handler(
[INFO] [stdout] 953 | |         file: *const c_char,
[INFO] [stdout] 954 | |         line: c_int,
[INFO] [stdout] 955 | |         function: *const c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 958 | |         mut format_args: ...
[INFO] [stdout] 959 | |     ) {
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:962:42
[INFO] [stdout]     |
[INFO] [stdout] 962 |         let function = String::from_utf8_lossy(CStr::from_ptr(function).to_bytes());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:963:40
[INFO] [stdout]     |
[INFO] [stdout] 963 |         let format = String::from_utf8_lossy(CStr::from_ptr(format).to_bytes());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:972:7
[INFO] [stdout]     |
[INFO] [stdout] 972 |                         CStr::from_ptr(format_args.arg::<*const c_char>()).to_bytes(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::VaList::<'f>::arg` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:972:22
[INFO] [stdout]     |
[INFO] [stdout] 972 |                         CStr::from_ptr(format_args.arg::<*const c_char>()).to_bytes(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:961:38
[INFO] [stdout]     |
[INFO] [stdout] 961 |         let file = String::from_utf8_lossy(CStr::from_ptr(file).to_bytes());
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/lib.rs:952:2
[INFO] [stdout]     |
[INFO] [stdout] 952 | /     unsafe extern "C" fn error_handler(
[INFO] [stdout] 953 | |         file: *const c_char,
[INFO] [stdout] 954 | |         line: c_int,
[INFO] [stdout] 955 | |         function: *const c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 958 | |         mut format_args: ...
[INFO] [stdout] 959 | |     ) {
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:962:42
[INFO] [stdout]     |
[INFO] [stdout] 962 |         let function = String::from_utf8_lossy(CStr::from_ptr(function).to_bytes());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:963:40
[INFO] [stdout]     |
[INFO] [stdout] 963 |         let format = String::from_utf8_lossy(CStr::from_ptr(format).to_bytes());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:972:7
[INFO] [stdout]     |
[INFO] [stdout] 972 |                         CStr::from_ptr(format_args.arg::<*const c_char>()).to_bytes(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::ffi::VaList::<'f>::arg` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:972:22
[INFO] [stdout]     |
[INFO] [stdout] 972 |                         CStr::from_ptr(format_args.arg::<*const c_char>()).to_bytes(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.27s
[INFO] running `Command { std: "docker" "inspect" "babf1c68bb7250b5f8f13059e212dc9336986b7826faebba07dbc2047d7c699b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "babf1c68bb7250b5f8f13059e212dc9336986b7826faebba07dbc2047d7c699b", kill_on_drop: false }`
[INFO] [stdout] babf1c68bb7250b5f8f13059e212dc9336986b7826faebba07dbc2047d7c699b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 2a22bd68193a8325f5427f69f84789f85abe229c3110f5dc8524c03604948a12
[INFO] running `Command { std: "docker" "start" "-a" "2a22bd68193a8325f5427f69f84789f85abe229c3110f5dc8524c03604948a12", kill_on_drop: false }`
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stderr]    --> src/lib.rs:961:38
[INFO] [stderr]     |
[INFO] [stderr] 961 |         let file = String::from_utf8_lossy(CStr::from_ptr(file).to_bytes());
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stderr]    --> src/lib.rs:952:2
[INFO] [stderr]     |
[INFO] [stderr] 952 | /     unsafe extern "C" fn error_handler(
[INFO] [stderr] 953 | |         file: *const c_char,
[INFO] [stderr] 954 | |         line: c_int,
[INFO] [stderr] 955 | |         function: *const c_char,
[INFO] [stderr] ...   |
[INFO] [stderr] 958 | |         mut format_args: ...
[INFO] [stderr] 959 | |     ) {
[INFO] [stderr]     | |_____^
[INFO] [stderr]     = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stderr]    --> src/lib.rs:962:42
[INFO] [stderr]     |
[INFO] [stderr] 962 |         let function = String::from_utf8_lossy(CStr::from_ptr(function).to_bytes());
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stderr]    --> src/lib.rs:963:40
[INFO] [stderr]     |
[INFO] [stderr] 963 |         let format = String::from_utf8_lossy(CStr::from_ptr(format).to_bytes());
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ffi::CStr::from_ptr` is unsafe and requires unsafe block
[INFO] [stderr]    --> src/lib.rs:972:7
[INFO] [stderr]     |
[INFO] [stderr] 972 |                         CStr::from_ptr(format_args.arg::<*const c_char>()).to_bytes(),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `std::ffi::VaList::<'f>::arg` is unsafe and requires unsafe block
[INFO] [stderr]    --> src/lib.rs:972:22
[INFO] [stderr]     |
[INFO] [stderr] 972 |                         CStr::from_ptr(format_args.arg::<*const c_char>()).to_bytes(),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0133`.
[INFO] [stderr] warning: `playback-rs` (lib) generated 5 warnings (run `cargo fix --lib -p playback-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `playback-rs` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/playback-rs/34383dc8c8164c24/deps/playback_rs-34383dc8c8164c24)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests playback_rs
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../docs.md - (line 22) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../docs.md - (line 22) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (63) panicked at /tmp/rustdoctest32QZyL/doctest_bundle_2024.rs:8:32:
[INFO] [stdout] Failed to open an audio output.: The requested device is no longer available. For example, it has been unplugged.
[INFO] [stdout] 
[INFO] [stdout] Location:
[INFO] [stdout]     src/lib.rs:526:37
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6050208e9a52 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6050208e9a52 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6050208e9a52 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6050208e9a52 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x605020900a1a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x605020900a1a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x6050208ef946 - std[840933623431fd06]::io::default_write_fmt::<std[840933623431fd06]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6050208ef946 - <std[840933623431fd06]::sys::stdio::unix::Stderr as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6050208c772f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6050208c772f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6050208e1981 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x6050208e1b3b - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x6050208c77e8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x6050208bf0d9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x6050208c875d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x6050209011dc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x605020900f22 - core[8f93d80df273fe75]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x6050204e2079 - <core[8f93d80df273fe75]::result::Result<playback_rs[27e8b1d5a4f7975d]::Player, eyre[b38f33ab8b7089eb]::Report>>::expect
[INFO] [stdout]   18:     0x6050204e2426 - doctest_bundle_2024[eb3e1a77c54ecfa5]::__doctest_0::main
[INFO] [stdout]   19:     0x6050204e2846 - doctest_bundle_2024[eb3e1a77c54ecfa5]::__doctest_0::__main_fn
[INFO] [stdout]   20:     0x6050204dd8b0 - doctest_runner_2024[1e0ac05c1ff2d07c]::__doctest_0::TEST::{closure#0}
[INFO] [stdout]   21:     0x6050204e0e96 - <doctest_runner_2024[1e0ac05c1ff2d07c]::__doctest_0::TEST::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   22:     0x6050204ddddd - doctest_runner_2024[1e0ac05c1ff2d07c]::main
[INFO] [stdout]   23:     0x6050204e0df3 - <fn() -> std[840933623431fd06]::process::ExitCode as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   24:     0x6050204dd1c6 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[840933623431fd06]::process::ExitCode, std[840933623431fd06]::process::ExitCode>
[INFO] [stdout]   25:     0x6050204dd6d9 - std[840933623431fd06]::rt::lang_start::<std[840933623431fd06]::process::ExitCode>::{closure#0}
[INFO] [stdout]   26:     0x6050208e06d6 - <&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   27:     0x6050208e06d6 - std[840933623431fd06]::panicking::catch_unwind::do_call::<&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x6050208e06d6 - std[840933623431fd06]::panicking::catch_unwind::<i32, &dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x6050208e06d6 - std[840933623431fd06]::panic::catch_unwind::<&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x6050208e06d6 - std[840933623431fd06]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:175:24
[INFO] [stdout]   31:     0x6050208e06d6 - std[840933623431fd06]::panicking::catch_unwind::do_call::<std[840933623431fd06]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x6050208e06d6 - std[840933623431fd06]::panicking::catch_unwind::<isize, std[840933623431fd06]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x6050208e06d6 - std[840933623431fd06]::panic::catch_unwind::<std[840933623431fd06]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x6050208e06d6 - std[840933623431fd06]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:171:5
[INFO] [stdout]   35:     0x6050204dc5f1 - std[840933623431fd06]::rt::lang_start::<std[840933623431fd06]::process::ExitCode>
[INFO] [stdout]   36:     0x6050204e0f95 - main
[INFO] [stdout]   37:     0x7984cf9511ca - <unknown>
[INFO] [stdout]   38:     0x7984cf95128b - __libc_start_main
[INFO] [stdout]   39:     0x6050204db725 - _start
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../docs.md - (line 22)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.94s; merged doctests compilation took 0.75s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2a22bd68193a8325f5427f69f84789f85abe229c3110f5dc8524c03604948a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a22bd68193a8325f5427f69f84789f85abe229c3110f5dc8524c03604948a12", kill_on_drop: false }`
[INFO] [stdout] 2a22bd68193a8325f5427f69f84789f85abe229c3110f5dc8524c03604948a12
