[INFO] fetching crate wave_stream 0.6.0...
[INFO] testing wave_stream-0.6.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate wave_stream 0.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate wave_stream 0.6.0
[INFO] finished tweaking crates.io crate wave_stream 0.6.0
[INFO] tweaked toml for crates.io crate wave_stream 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wave_stream 0.6.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wave_stream 0.6.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2
[INFO] running `Command { std: "docker" "start" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wave_stream v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling test-case-core v3.0.0
[INFO] [stderr]    Compiling test-case-macros v3.0.0
[INFO] [stderr]    Compiling test-case v3.0.0
[INFO] [stderr]    Compiling wave_stream v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated module `std::i8`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]    --> src/lib.rs:355:14
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use std::i8;
[INFO] [stdout]     |              ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated module `std::i8`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]    --> src/lib.rs:355:14
[INFO] [stderr]     |
[INFO] [stderr] 355 |     use std::i8;
[INFO] [stderr]     |              ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wave_stream` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/wave_stream/a42f17a9ab9e341a/out/wave_stream-a42f17a9ab9e341a)
[INFO] [stdout] 
[INFO] [stdout] running 96 tests
[INFO] [stdout] test tests::read_random_i16 ... ok
[INFO] [stdout] test tests::read_random_f32 ... ok
[INFO] [stdout] test tests::read_random_i16_as_f32 ... ok
[INFO] [stdout] test tests::read_random_i16_as_i24 ... ok
[INFO] [stdout] test tests::read_random_i8_as_f32 ... ok
[INFO] [stdout] test tests::read_stream_f32_sanity ... ok
[INFO] [stdout] test tests::read_random_i24_as_f32 ... ok
[INFO] [stdout] test tests::read_stream_i16_as_i24 ... ok
[INFO] [stdout] test tests::read_random_i8_as_i16 ... ok
[INFO] [stdout] test tests::open_sanity ... ok
[INFO] [stdout] test tests::read_stream_i16 ... ok
[INFO] [stdout] test tests::read_stream_i24 ... ok
[INFO] [stdout] test tests::read_stream_i24_as_f32 ... ok
[INFO] [stdout] test tests::read_stream_f32 ... ok
[INFO] [stdout] test tests::read_float_sanity ... ok
[INFO] [stdout] test tests::read_stream_i8_as_f32 ... ok
[INFO] [stdout] test tests::read_random_i8 ... ok
[INFO] [stdout] test tests::read_random_i24 ... ok
[INFO] [stdout] test tests::read_stream_i8_as_i24 ... ok
[INFO] [stdout] test tests::read_random_i8_as_i24 ... ok
[INFO] [stdout] test tests::read_stream_i8 ... ok
[INFO] [stdout] test tests::read_stream_i16_as_f32 ... ok
[INFO] [stdout] test tests::read_stream_i8_as_i16 ... ok
[INFO] [stdout] test tests::write_random_i16_as_f32 ... ok
[INFO] [stdout] test tests::write_random_f32 ... ok
[INFO] [stdout] test tests::write_random_i16 ... ok
[INFO] [stdout] test tests::write_random_max_samples ... ok
[INFO] [stdout] test tests::write_random_i16_as_i24 ... ok
[INFO] [stdout] test tests::write_sanity ... ok
[INFO] [stdout] test tests::write_random_i8 ... ok
[INFO] [stdout] test tests::write_random_i8_as_f32 ... ok
[INFO] [stdout] test tests::write_random_i8_as_i24 ... ok
[INFO] [stdout] test tests::write_stream_max_samples ... ok
[INFO] [stdout] test upconvert::tests::i16_to_f32_test::i16_to_f32_half_negative ... ok
[INFO] [stdout] test tests::write_random_i24 ... ok
[INFO] [stdout] test tests::write_random_i8_as_i16 ... ok
[INFO] [stdout] test upconvert::tests::i16_to_f32_test::i16_to_f32_min ... ok
[INFO] [stdout] test upconvert::tests::i16_to_f32_test::i16_to_f32_quarter ... ok
[INFO] [stdout] test tests::write_random_i24_as_f32 ... ok
[INFO] [stdout] test upconvert::tests::i16_to_f32_test::i16_to_f32_max ... ok
[INFO] [stdout] test upconvert::tests::i16_to_f32_test::i16_to_f32_quarter_negative ... ok
[INFO] [stdout] test upconvert::tests::i16_to_f32_test::i16_to_f32_smallest_negative ... ok
[INFO] [stdout] test upconvert::tests::i16_to_f32_test::i16_to_f32_smallest_positive ... ok
[INFO] [stdout] test upconvert::tests::i16_to_i24_test::i16_i24_half_negative ... ok
[INFO] [stdout] test upconvert::tests::i16_to_i24_test::i16_i24_max ... ok
[INFO] [stdout] test upconvert::tests::i16_to_i24_test::i16_i24_min ... ok
[INFO] [stdout] test upconvert::tests::i16_to_i24_test::i16_i24_quarter ... ok
[INFO] [stdout] test upconvert::tests::i16_to_i24_test::i16_i24_half ... ok
[INFO] [stdout] test upconvert::tests::i16_to_i24_test::i16_i24_quarter_negative ... ok
[INFO] [stdout] test upconvert::tests::i16_to_i24_test::i16_i24_smallest_negative ... ok
[INFO] [stdout] test upconvert::tests::i16_to_i24_test::i16_i24_smallest_positive ... ok
[INFO] [stdout] test upconvert::tests::i24_to_f32_test::i24_to_f32_half ... ok
[INFO] [stdout] test upconvert::tests::i24_to_f32_test::i24_to_f32_half_negative ... ok
[INFO] [stdout] test upconvert::tests::i16_to_f32_test::i16_to_f32_half ... ok
[INFO] [stdout] test tests::write_stream_i24_as_f32 ... ok
[INFO] [stdout] test upconvert::tests::i24_to_f32_test::i24_to_f32_max ... ok
[INFO] [stdout] test upconvert::tests::i24_to_f32_test::i24_to_f32_min ... ok
[INFO] [stdout] test upconvert::tests::i24_to_f32_test::i24_to_f32_quarter ... ok
[INFO] [stdout] test upconvert::tests::i24_to_f32_test::i24_to_f32_quarter_negative ... ok
[INFO] [stdout] test upconvert::tests::i24_to_f32_test::i24_to_f32_smallest_negative ... ok
[INFO] [stdout] test tests::write_stream_i8_as_f32 ... ok
[INFO] [stdout] test upconvert::tests::i24_to_f32_test::i24_to_f32_smallest_positive ... ok
[INFO] [stdout] test upconvert::tests::i8_to_f32_test::i18_to_f32_half ... ok
[INFO] [stdout] test upconvert::tests::i8_to_f32_test::i18_to_f32_half_negative ... ok
[INFO] [stdout] test upconvert::tests::i8_to_f32_test::i18_to_f32_max ... ok
[INFO] [stdout] test upconvert::tests::i8_to_f32_test::i18_to_f32_min ... ok
[INFO] [stdout] test upconvert::tests::i8_to_f32_test::i18_to_f32_quarter ... ok
[INFO] [stdout] test upconvert::tests::i8_to_f32_test::i18_to_f32_quarter_negative ... ok
[INFO] [stdout] test upconvert::tests::i8_to_f32_test::i18_to_f32_smallest_negative ... ok
[INFO] [stdout] test upconvert::tests::i8_to_f32_test::i18_to_f32_smallest_positive ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i16_test::i8_i16_half ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i16_test::i8_i16_half_negative ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i16_test::i8_i16_max ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i16_test::i8_i16_min ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i16_test::i8_i16_quarter ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i16_test::i8_i16_quarter_negative ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i16_test::i8_i16_smallest_negative ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i16_test::i8_i16_smallest_positive ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i24_test::i18_i24_half ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i24_test::i18_i24_half_negative ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i24_test::i18_i24_min ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i24_test::i18_i24_quarter_negative ... ok
[INFO] [stdout] test wave_header::tests::calculate_max_samples_sanity ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i24_test::i18_i24_smallest_negative ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i24_test::i18_i24_max ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i24_test::i18_i24_quarter ... ok
[INFO] [stdout] test upconvert::tests::i8_to_i24_test::i18_i24_smallest_positive ... ok
[INFO] [stdout] test tests::write_stream_i8 ... ok
[INFO] [stdout] test tests::write_stream_i24 ... ok
[INFO] [stdout] test tests::write_stream_i16_as_f32 ... ok
[INFO] [stdout] test tests::write_stream_i16 ... ok
[INFO] [stdout] test tests::write_stream_i16_as_i24 ... ok
[INFO] [stdout] test tests::write_stream_f32 ... ok
[INFO] [stdout] test tests::write_stream_i8_as_i16 ... ok
[INFO] [stdout] test tests::write_stream_i8_as_i24 ... ok
[INFO] [stdout] test tests::read_audacity_sanity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 96 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wave_stream
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - write_wav_to_file_path (line 225) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - write_wav_to_file_path (line 225) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (608) panicked at src/lib.rs:35:74:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5aa2f3bbebe1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5aa2f3bbebe1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5aa2f3bbebe1 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5aa2f3bbebe1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5aa2f3bcef3a - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5aa2f3bcef3a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x5aa2f3bc1dbc - core[a373ad73a504971]::io::write::default_write_fmt::<std[617be2ca0a6fd877]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x5aa2f3bc1dbc - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x5aa2f3ba8eb6 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5aa2f3ba8eb6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x5aa2f3bbb601 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5aa2f3bbb7bb - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:811:13
[INFO] [stdout]   12:     0x5aa2f3ba8f62 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   13:     0x5aa2f3ba2169 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5aa2f3ba96ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   15:     0x5aa2f3bcf66c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5aa2f3bcf442 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   17:     0x5aa2f3b90c7e - rust_out[72a830746f8703f]::main::_doctest_main_src_lib_rs_225_0
[INFO] [stdout]   18:     0x5aa2f3b8eab6 - rust_out[72a830746f8703f]::main
[INFO] [stdout]   19:     0x5aa2f3b916e3 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5aa2f3b8ea7e - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x5aa2f3b8ea89 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x5aa2f3bbada8 - <&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5aa2f3bbada8 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   24:     0x5aa2f3bbada8 - std[617be2ca0a6fd877]::panicking::catch_unwind::<i32, &dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   25:     0x5aa2f3bbada8 - std[617be2ca0a6fd877]::panic::catch_unwind::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5aa2f3bbada8 - std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5aa2f3bbada8 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   28:     0x5aa2f3bbada8 - std[617be2ca0a6fd877]::panicking::catch_unwind::<isize, std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   29:     0x5aa2f3bbada8 - std[617be2ca0a6fd877]::panic::catch_unwind::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5aa2f3bbada8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5aa2f3b8e9a1 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x5aa2f3b91725 - main
[INFO] [stdout]   33:     0x74e05f28c601 - <unknown>
[INFO] [stdout]   34:     0x74e05f28c718 - __libc_start_main
[INFO] [stdout]   35:     0x5aa2f3b8e8a5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (628) panicked at src/lib.rs:15:67:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cc2b28408d1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5cc2b28408d1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5cc2b28408d1 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5cc2b28408d1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5cc2b2852afa - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5cc2b2852afa - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x5cc2b284429c - core[a373ad73a504971]::io::write::default_write_fmt::<std[617be2ca0a6fd877]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x5cc2b284429c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x5cc2b282a7d6 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5cc2b282a7d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x5cc2b283d041 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5cc2b283d1fb - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:811:13
[INFO] [stdout]   12:     0x5cc2b282a882 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   13:     0x5cc2b2823a09 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5cc2b282b04d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   15:     0x5cc2b285328c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5cc2b2853002 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   17:     0x5cc2b2801d23 - rust_out[72a830746f8703f]::main
[INFO] [stdout]   18:     0x5cc2b280e35b - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x5cc2b2801376 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   20:     0x5cc2b2801649 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   21:     0x5cc2b283c7e8 - <&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   22:     0x5cc2b283c7e8 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   23:     0x5cc2b283c7e8 - std[617be2ca0a6fd877]::panicking::catch_unwind::<i32, &dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   24:     0x5cc2b283c7e8 - std[617be2ca0a6fd877]::panic::catch_unwind::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   25:     0x5cc2b283c7e8 - std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:175:24
[INFO] [stdout]   26:     0x5cc2b283c7e8 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   27:     0x5cc2b283c7e8 - std[617be2ca0a6fd877]::panicking::catch_unwind::<isize, std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   28:     0x5cc2b283c7e8 - std[617be2ca0a6fd877]::panic::catch_unwind::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5cc2b283c7e8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:171:5
[INFO] [stdout]   30:     0x5cc2b2800ce1 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stdout]   31:     0x5cc2b280e975 - main
[INFO] [stdout]   32:     0x727df2c45601 - <unknown>
[INFO] [stdout]   33:     0x727df2c45718 - __libc_start_main
[INFO] [stdout]   34:     0x5cc2b27fe6e5 - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout]     src/lib.rs - write_wav_to_file_path (line 225)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2", kill_on_drop: false }`
[INFO] [stdout] 4e4c5603afe310dea612a6a6de28472218b5316058bf9e8b26bc81ba31590ee2
