[INFO] fetching crate ltc-modulate 1.3.3...
[INFO] testing ltc-modulate-1.3.3 against 1.54.0 for beta-1.55-1
[INFO] extracting crate ltc-modulate 1.3.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ltc-modulate 1.3.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ltc-modulate 1.3.3
[INFO] finished tweaking crates.io crate ltc-modulate 1.3.3
[INFO] tweaked toml for crates.io crate ltc-modulate 1.3.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fc8dc4f17080d16850ff7b8a5ced6ad6ce960d96247300c0af4a7abc2b9ee75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3fc8dc4f17080d16850ff7b8a5ced6ad6ce960d96247300c0af4a7abc2b9ee75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fc8dc4f17080d16850ff7b8a5ced6ad6ce960d96247300c0af4a7abc2b9ee75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc8dc4f17080d16850ff7b8a5ced6ad6ce960d96247300c0af4a7abc2b9ee75", kill_on_drop: false }`
[INFO] [stdout] 3fc8dc4f17080d16850ff7b8a5ced6ad6ce960d96247300c0af4a7abc2b9ee75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37c7ef03d09a823a53e43a7b75c980ce0134fd0dd3913d692bc58a670c356a75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "37c7ef03d09a823a53e43a7b75c980ce0134fd0dd3913d692bc58a670c356a75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling murmur3 v0.3.0
[INFO] [stderr]    Compiling elf v0.0.10
[INFO] [stderr]    Compiling cpal v0.5.1
[INFO] [stderr]    Compiling ltc-modulate v1.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut file = try!(File::create(filename));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |     /* chunkId */       try!(file.write(&[0x52, 0x49, 0x46, 0x46]));          // 'RIFF'
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /* chunkSize */     try!(file.write_u32::<LittleEndian>(36 + (samples.len() as u32 * (bits_per_sample / 8))));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |     /* format */        try!(file.write(&[0x57, 0x41, 0x56, 0x45]));          // 'WAVE'
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     /* subChunk1Id */   try!(file.write(&[0x66, 0x6d, 0x74, 0x20]));          // 'fmt '
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |     /* subChunk1Size */ try!(file.write_u32::<LittleEndian>(16 as u32));      // 16 bytes for PCM
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |     /* audioFormat */   try!(file.write_u16::<LittleEndian>(FORMAT_PCM));       // 1 = PCM
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |     /* numChannels */   try!(file.write_u16::<LittleEndian>(num_channels as u16));  // 1 = Mono
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /* sampleRate */    try!(file.write_u32::<LittleEndian>(rate));           // Probably 44100
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 |     /* byteRate */      try!(file.write_u32::<LittleEndian>(rate * num_channels * (bits_per_sample / 8) as u32));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |     /* blockAlign */    try!(file.write_u16::<LittleEndian>(num_channels as u16 * (bits_per_sample / 8) as u16));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 |     /* bitsPerSample */ try!(file.write_u16::<LittleEndian>(bits_per_sample as u16));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:24:25
[INFO] [stdout]    |
[INFO] [stdout] 24 |     /* subChunk2Id */   try!(file.write(&[0x64, 0x61, 0x74, 0x61]));          // 'data'
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     /* subChunk2Size */ try!(file.write_u32::<LittleEndian>(samples.len() as u32 * (bits_per_sample / 8)));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(file.write_i16::<LittleEndian>(*sample));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let mut input = try!(File::open(source_filename));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             try!(input.read_to_end(&mut input_data));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(wav::write_wav(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.65s
[INFO] running `Command { std: "docker" "inspect" "37c7ef03d09a823a53e43a7b75c980ce0134fd0dd3913d692bc58a670c356a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c7ef03d09a823a53e43a7b75c980ce0134fd0dd3913d692bc58a670c356a75", kill_on_drop: false }`
[INFO] [stdout] 37c7ef03d09a823a53e43a7b75c980ce0134fd0dd3913d692bc58a670c356a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3aa5f3e8eb89443ae8fa6d277d368d7f2c8fb08ab0e9dd11f0937a7826b18dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c3aa5f3e8eb89443ae8fa6d277d368d7f2c8fb08ab0e9dd11f0937a7826b18dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ltc-modulate v1.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut file = try!(File::create(filename));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |     /* chunkId */       try!(file.write(&[0x52, 0x49, 0x46, 0x46]));          // 'RIFF'
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /* chunkSize */     try!(file.write_u32::<LittleEndian>(36 + (samples.len() as u32 * (bits_per_sample / 8))));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 |     /* format */        try!(file.write(&[0x57, 0x41, 0x56, 0x45]));          // 'WAVE'
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     /* subChunk1Id */   try!(file.write(&[0x66, 0x6d, 0x74, 0x20]));          // 'fmt '
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |     /* subChunk1Size */ try!(file.write_u32::<LittleEndian>(16 as u32));      // 16 bytes for PCM
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 |     /* audioFormat */   try!(file.write_u16::<LittleEndian>(FORMAT_PCM));       // 1 = PCM
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |     /* numChannels */   try!(file.write_u16::<LittleEndian>(num_channels as u16));  // 1 = Mono
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 |     /* sampleRate */    try!(file.write_u32::<LittleEndian>(rate));           // Probably 44100
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 |     /* byteRate */      try!(file.write_u32::<LittleEndian>(rate * num_channels * (bits_per_sample / 8) as u32));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |     /* blockAlign */    try!(file.write_u16::<LittleEndian>(num_channels as u16 * (bits_per_sample / 8) as u16));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 |     /* bitsPerSample */ try!(file.write_u16::<LittleEndian>(bits_per_sample as u16));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:24:25
[INFO] [stdout]    |
[INFO] [stdout] 24 |     /* subChunk2Id */   try!(file.write(&[0x64, 0x61, 0x74, 0x61]));          // 'data'
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |     /* subChunk2Size */ try!(file.write_u32::<LittleEndian>(samples.len() as u32 * (bits_per_sample / 8)));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/wav.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(file.write_i16::<LittleEndian>(*sample));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let mut input = try!(File::open(source_filename));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             try!(input.read_to_end(&mut input_data));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(wav::write_wav(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "c3aa5f3e8eb89443ae8fa6d277d368d7f2c8fb08ab0e9dd11f0937a7826b18dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3aa5f3e8eb89443ae8fa6d277d368d7f2c8fb08ab0e9dd11f0937a7826b18dc", kill_on_drop: false }`
[INFO] [stdout] c3aa5f3e8eb89443ae8fa6d277d368d7f2c8fb08ab0e9dd11f0937a7826b18dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a7cdcdb7502aa69c3c3e6ea5aead1c8a5324cbb713fc28130d834209e7dc5767
[INFO] running `Command { std: "docker" "start" "-a" "a7cdcdb7502aa69c3c3e6ea5aead1c8a5324cbb713fc28130d834209e7dc5767", 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] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut file = try!(File::create(filename));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |     /* chunkId */       try!(file.write(&[0x52, 0x49, 0x46, 0x46]));          // 'RIFF'
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |     /* chunkSize */     try!(file.write_u32::<LittleEndian>(36 + (samples.len() as u32 * (bits_per_sample / 8))));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     /* format */        try!(file.write(&[0x57, 0x41, 0x56, 0x45]));          // 'WAVE'
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:16:25
[INFO] [stderr]    |
[INFO] [stderr] 16 |     /* subChunk1Id */   try!(file.write(&[0x66, 0x6d, 0x74, 0x20]));          // 'fmt '
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 |     /* subChunk1Size */ try!(file.write_u32::<LittleEndian>(16 as u32));      // 16 bytes for PCM
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |     /* audioFormat */   try!(file.write_u16::<LittleEndian>(FORMAT_PCM));       // 1 = PCM
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |     /* numChannels */   try!(file.write_u16::<LittleEndian>(num_channels as u16));  // 1 = Mono
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |     /* sampleRate */    try!(file.write_u32::<LittleEndian>(rate));           // Probably 44100
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |     /* byteRate */      try!(file.write_u32::<LittleEndian>(rate * num_channels * (bits_per_sample / 8) as u32));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 |     /* blockAlign */    try!(file.write_u16::<LittleEndian>(num_channels as u16 * (bits_per_sample / 8) as u16));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |     /* bitsPerSample */ try!(file.write_u16::<LittleEndian>(bits_per_sample as u16));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:24:25
[INFO] [stderr]    |
[INFO] [stderr] 24 |     /* subChunk2Id */   try!(file.write(&[0x64, 0x61, 0x74, 0x61]));          // 'data'
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 |     /* subChunk2Size */ try!(file.write_u32::<LittleEndian>(samples.len() as u32 * (bits_per_sample / 8)));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/wav.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!(file.write_i16::<LittleEndian>(*sample));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:72:29
[INFO] [stderr]    |
[INFO] [stderr] 72 |             let mut input = try!(File::open(source_filename));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             try!(input.read_to_end(&mut input_data));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         try!(wav::write_wav(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ltc_modulate-f06472aac69fb1af)
[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" "a7cdcdb7502aa69c3c3e6ea5aead1c8a5324cbb713fc28130d834209e7dc5767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cdcdb7502aa69c3c3e6ea5aead1c8a5324cbb713fc28130d834209e7dc5767", kill_on_drop: false }`
[INFO] [stdout] a7cdcdb7502aa69c3c3e6ea5aead1c8a5324cbb713fc28130d834209e7dc5767
