[INFO] cloning repository https://github.com/catunlock/file2wav
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/catunlock/file2wav" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatunlock%2Ffile2wav", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatunlock%2Ffile2wav'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38bd5bc88db45c1fb45675abedfb9df7e539d249
[INFO] testing catunlock/file2wav against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatunlock%2Ffile2wav" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/catunlock/file2wav on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/catunlock/file2wav
[INFO] finished tweaking git repo https://github.com/catunlock/file2wav
[INFO] tweaked toml for git repo https://github.com/catunlock/file2wav written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/catunlock/file2wav already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f27673ee2acd3dd969cb877671e36d3c318bdfc5903fa25a787040783e67e5cd
[INFO] running `Command { std: "docker" "start" "-a" "f27673ee2acd3dd969cb877671e36d3c318bdfc5903fa25a787040783e67e5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f27673ee2acd3dd969cb877671e36d3c318bdfc5903fa25a787040783e67e5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27673ee2acd3dd969cb877671e36d3c318bdfc5903fa25a787040783e67e5cd", kill_on_drop: false }`
[INFO] [stdout] f27673ee2acd3dd969cb877671e36d3c318bdfc5903fa25a787040783e67e5cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ad298dcc2cc3b4bb78b1c10f04005e32e2d62199225b5480c66a834d2278f8d
[INFO] running `Command { std: "docker" "start" "-a" "6ad298dcc2cc3b4bb78b1c10f04005e32e2d62199225b5480c66a834d2278f8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling hound v3.4.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling pix2wav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/main.rs:37:82
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn insert(input_wav: &str, hide_file: &str, output_wav: &str, bits_per_byte: u8, skip: usize) -> usize {
[INFO] [stdout]    |                                                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/main.rs:82:48
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn recover(input_wav: &str, bits_per_byte: u8, skip: usize, samples_used: usize) -> Vec<u8> {
[INFO] [stdout]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `samples_used`
[INFO] [stdout]   --> src/main.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn recover(input_wav: &str, bits_per_byte: u8, skip: usize, samples_used: usize) -> Vec<u8> {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samples_used`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         writer.write_sample(audio_samples[audio_samples.len() -1]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.00s
[INFO] running `Command { std: "docker" "inspect" "6ad298dcc2cc3b4bb78b1c10f04005e32e2d62199225b5480c66a834d2278f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad298dcc2cc3b4bb78b1c10f04005e32e2d62199225b5480c66a834d2278f8d", kill_on_drop: false }`
[INFO] [stdout] 6ad298dcc2cc3b4bb78b1c10f04005e32e2d62199225b5480c66a834d2278f8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd68937a87fd36e58e7e8973a9c9cf8676f0d1be8ee12d4142b85c46c17ed73f
[INFO] running `Command { std: "docker" "start" "-a" "bd68937a87fd36e58e7e8973a9c9cf8676f0d1be8ee12d4142b85c46c17ed73f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pix2wav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/main.rs:37:82
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn insert(input_wav: &str, hide_file: &str, output_wav: &str, bits_per_byte: u8, skip: usize) -> usize {
[INFO] [stdout]    |                                                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skip`
[INFO] [stdout]   --> src/main.rs:82:48
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn recover(input_wav: &str, bits_per_byte: u8, skip: usize, samples_used: usize) -> Vec<u8> {
[INFO] [stdout]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `samples_used`
[INFO] [stdout]   --> src/main.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn recover(input_wav: &str, bits_per_byte: u8, skip: usize, samples_used: usize) -> Vec<u8> {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samples_used`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         writer.write_sample(audio_samples[audio_samples.len() -1]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "bd68937a87fd36e58e7e8973a9c9cf8676f0d1be8ee12d4142b85c46c17ed73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd68937a87fd36e58e7e8973a9c9cf8676f0d1be8ee12d4142b85c46c17ed73f", kill_on_drop: false }`
[INFO] [stdout] bd68937a87fd36e58e7e8973a9c9cf8676f0d1be8ee12d4142b85c46c17ed73f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c619470fc89a5901853ec5a37cb295362289367387941e93224a2d4e8631878
[INFO] running `Command { std: "docker" "start" "-a" "5c619470fc89a5901853ec5a37cb295362289367387941e93224a2d4e8631878", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `skip`
[INFO] [stderr]   --> src/main.rs:37:82
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn insert(input_wav: &str, hide_file: &str, output_wav: &str, bits_per_byte: u8, skip: usize) -> usize {
[INFO] [stderr]    |                                                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skip`
[INFO] [stderr]   --> src/main.rs:82:48
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn recover(input_wav: &str, bits_per_byte: u8, skip: usize, samples_used: usize) -> Vec<u8> {
[INFO] [stderr]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_skip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `samples_used`
[INFO] [stderr]   --> src/main.rs:82:61
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn recover(input_wav: &str, bits_per_byte: u8, skip: usize, samples_used: usize) -> Vec<u8> {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samples_used`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         writer.write_sample(audio_samples[audio_samples.len() -1]);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `pix2wav` (bin "pix2wav" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pix2wav-7f767e42085607c0)
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "5c619470fc89a5901853ec5a37cb295362289367387941e93224a2d4e8631878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c619470fc89a5901853ec5a37cb295362289367387941e93224a2d4e8631878", kill_on_drop: false }`
[INFO] [stdout] 5c619470fc89a5901853ec5a37cb295362289367387941e93224a2d4e8631878