[INFO] fetching crate riff-wave 0.1.2...
[INFO] testing riff-wave-0.1.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate riff-wave 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate riff-wave 0.1.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate riff-wave 0.1.2
[INFO] finished tweaking crates.io crate riff-wave 0.1.2
[INFO] tweaked toml for crates.io crate riff-wave 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coreaudio-rs v0.5.0
[INFO] [stderr]   Downloaded coreaudio-sys v0.1.2
[INFO] [stderr]   Downloaded decibel v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e0476fd86159ffbadc08d1062389e466caaf6d089f61c6ad14416901f7e3982
[INFO] running `Command { std: "docker" "start" "-a" "7e0476fd86159ffbadc08d1062389e466caaf6d089f61c6ad14416901f7e3982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e0476fd86159ffbadc08d1062389e466caaf6d089f61c6ad14416901f7e3982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0476fd86159ffbadc08d1062389e466caaf6d089f61c6ad14416901f7e3982", kill_on_drop: false }`
[INFO] [stdout] 7e0476fd86159ffbadc08d1062389e466caaf6d089f61c6ad14416901f7e3982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5272b632047b4fdc9e7cd616be38c156a9f1ff2a4f3a89260da1dc9d0f59d25c
[INFO] running `Command { std: "docker" "start" "-a" "5272b632047b4fdc9e7cd616be38c156a9f1ff2a4f3a89260da1dc9d0f59d25c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling riff-wave v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         try!(self.validate_is_riff_file());
[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/reader.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         try!(self.validate_is_wave_file());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         try!(validate_fmt_header_is_large_enough(fmt_subchunk_size, 14));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         try!(validate_fmt_header_is_large_enough(fmt_subchunk_size, 16));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:147:33
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let fmt_subchunk_size = try!(self.skip_until_subchunk(b"fmt "));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let format = try!(validate_pcm_format(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:149:47
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let format = try!(validate_pcm_format(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:152:28
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let num_channels = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:153:27
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let sample_rate = try!(self.read_u32::<LittleEndian>());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let _ = try!(self.read_u32::<LittleEndian>());              // Byte rate, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let _ = try!(self.read_u16::<LittleEndian>());              // Block align, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let bits_per_sample = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:159:40
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Format::UncompressedPcm => try!(self.skip_over_remainder(16, fmt_subchunk_size)),
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:160:33
[INFO] [stdout]     |
[INFO] [stdout] 160 |             Format::Extended => try!(self.validate_extended_format(bits_per_sample)),
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(validate_fmt_header_is_large_enough(extra_info_size.into(), 22));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(validate_pcm_subformat(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         try!(self.skip_over_remainder(8, extra_info_size.into()));  // Ignore the rest of the GUID.
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:181:31
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let extra_info_size = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let sample_info = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let _ = try!(self.read_u32::<LittleEndian>());              // Channel mask, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:186:37
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(validate_pcm_subformat(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |             try!(self.seek(SeekFrom::Current(remainder.into())));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.validate_tag(b"RIFF", ReadErrorKind::NotARiffFile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:212:17
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let _ = try!(self.read_chunk_size());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.validate_tag(b"WAVE", ReadErrorKind::NotAWaveFile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:222:19
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let tag = try!(self.read_tag());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:231:23
[INFO] [stdout]     |
[INFO] [stdout] 231 |             let tag = try!(self.read_tag());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |             let subchunk_size = try!(self.read_chunk_size());
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 try!(self.seek(SeekFrom::Current(subchunk_size.into())));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         try!(self.read_exact(&mut tag));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout] 249 |         Ok(try!(self.read_u32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:275:26
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let pcm_format = try!(reader.read_wave_header());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:276:17
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = try!(reader.skip_until_subchunk(b"data"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:308:12
[INFO] [stdout]     |
[INFO] [stdout] 308 |         Ok(try!(read_data(&mut self.reader)))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/writer.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         try!(self.write_riff_wave_chunk_header());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(self.write_standard_fmt_subchunk(pcm_format));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(self.write_data_subchunk_header());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         try!(self.write_all(b"RIFF"));                      // Identifier
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(self.write_u32_l(36));                         // File size (header) minus eight bytes
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         try!(self.write_all(b"WAVE"));                      // Identifier
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(self.write_all(b"fmt "));                      // "fmt " chunk and size
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         try!(self.write_u32_l(16));                         // Subchunk size
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         try!(self.write_u16_l(FORMAT_UNCOMPRESSED_PCM));    // PCM Format
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         try!(self.write_u16_l(num_channels));               // Number of channels
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         try!(self.write_u32_l(sample_rate));                // Sample rate
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         try!(self.write_u32_l(byte_rate));                  // Byte rate
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         try!(self.write_u16_l(block_align));                // Block align
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         try!(self.write_u16_l(bits_per_sample));            // Bits per sample
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         try!(self.write_all(b"data"));                      // Start of "data" subchunk
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         try!(self.write_u32_l(0));                          // Size of data subchunk.
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try!(writer.write_standard_wave_header(&pcm_format));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(self.do_overflow_check_for_next_sample());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(write_data(&mut self.writer, sample));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         try!(self.writer.seek(SeekFrom::Start(4)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |         try!(self.writer.write_u32_l(riff_chunk_size));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         try!(self.writer.seek(SeekFrom::Start(40)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         try!(self.writer.write_u32_l(data_chunk_size));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |         try!(self.writer.seek(SeekFrom::End(0)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/reader.rs:96:43
[INFO] [stdout]    |
[INFO] [stdout] 96 |             ReadError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/writer.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |             WriteError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 62 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "5272b632047b4fdc9e7cd616be38c156a9f1ff2a4f3a89260da1dc9d0f59d25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5272b632047b4fdc9e7cd616be38c156a9f1ff2a4f3a89260da1dc9d0f59d25c", kill_on_drop: false }`
[INFO] [stdout] 5272b632047b4fdc9e7cd616be38c156a9f1ff2a4f3a89260da1dc9d0f59d25c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edd353055cd2a4de417dc1902ac12611875f8b26ab03725c3e18f805cb95334a
[INFO] running `Command { std: "docker" "start" "-a" "edd353055cd2a4de417dc1902ac12611875f8b26ab03725c3e18f805cb95334a", kill_on_drop: false }`
[INFO] [stderr]    Compiling decibel v0.1.2
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         try!(self.validate_is_riff_file());
[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/reader.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         try!(self.validate_is_wave_file());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         try!(validate_fmt_header_is_large_enough(fmt_subchunk_size, 14));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         try!(validate_fmt_header_is_large_enough(fmt_subchunk_size, 16));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:147:33
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let fmt_subchunk_size = try!(self.skip_until_subchunk(b"fmt "));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let format = try!(validate_pcm_format(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:149:47
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let format = try!(validate_pcm_format(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:152:28
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let num_channels = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:153:27
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let sample_rate = try!(self.read_u32::<LittleEndian>());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let _ = try!(self.read_u32::<LittleEndian>());              // Byte rate, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let _ = try!(self.read_u16::<LittleEndian>());              // Block align, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let bits_per_sample = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:159:40
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Format::UncompressedPcm => try!(self.skip_over_remainder(16, fmt_subchunk_size)),
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:160:33
[INFO] [stdout]     |
[INFO] [stdout] 160 |             Format::Extended => try!(self.validate_extended_format(bits_per_sample)),
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(validate_fmt_header_is_large_enough(extra_info_size.into(), 22));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(validate_pcm_subformat(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         try!(self.skip_over_remainder(8, extra_info_size.into()));  // Ignore the rest of the GUID.
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:181:31
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let extra_info_size = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let sample_info = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let _ = try!(self.read_u32::<LittleEndian>());              // Channel mask, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:186:37
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(validate_pcm_subformat(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |             try!(self.seek(SeekFrom::Current(remainder.into())));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.validate_tag(b"RIFF", ReadErrorKind::NotARiffFile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:212:17
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let _ = try!(self.read_chunk_size());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.validate_tag(b"WAVE", ReadErrorKind::NotAWaveFile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:222:19
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let tag = try!(self.read_tag());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:231:23
[INFO] [stdout]     |
[INFO] [stdout] 231 |             let tag = try!(self.read_tag());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |             let subchunk_size = try!(self.read_chunk_size());
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 try!(self.seek(SeekFrom::Current(subchunk_size.into())));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         try!(self.read_exact(&mut tag));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout] 249 |         Ok(try!(self.read_u32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:275:26
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let pcm_format = try!(reader.read_wave_header());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:276:17
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = try!(reader.skip_until_subchunk(b"data"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:308:12
[INFO] [stdout]     |
[INFO] [stdout] 308 |         Ok(try!(read_data(&mut self.reader)))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/writer.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         try!(self.write_riff_wave_chunk_header());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(self.write_standard_fmt_subchunk(pcm_format));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(self.write_data_subchunk_header());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         try!(self.write_all(b"RIFF"));                      // Identifier
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(self.write_u32_l(36));                         // File size (header) minus eight bytes
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         try!(self.write_all(b"WAVE"));                      // Identifier
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(self.write_all(b"fmt "));                      // "fmt " chunk and size
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         try!(self.write_u32_l(16));                         // Subchunk size
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         try!(self.write_u16_l(FORMAT_UNCOMPRESSED_PCM));    // PCM Format
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         try!(self.write_u16_l(num_channels));               // Number of channels
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         try!(self.write_u32_l(sample_rate));                // Sample rate
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         try!(self.write_u32_l(byte_rate));                  // Byte rate
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         try!(self.write_u16_l(block_align));                // Block align
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         try!(self.write_u16_l(bits_per_sample));            // Bits per sample
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         try!(self.write_all(b"data"));                      // Start of "data" subchunk
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         try!(self.write_u32_l(0));                          // Size of data subchunk.
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try!(writer.write_standard_wave_header(&pcm_format));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(self.do_overflow_check_for_next_sample());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(write_data(&mut self.writer, sample));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         try!(self.writer.seek(SeekFrom::Start(4)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |         try!(self.writer.write_u32_l(riff_chunk_size));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         try!(self.writer.seek(SeekFrom::Start(40)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         try!(self.writer.write_u32_l(data_chunk_size));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |         try!(self.writer.seek(SeekFrom::End(0)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/reader.rs:96:43
[INFO] [stdout]    |
[INFO] [stdout] 96 |             ReadError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/writer.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |             WriteError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 62 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling riff-wave v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/readme-example.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let file = try!(File::create("examples/hello.wav"));
[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]   --> examples/readme-example.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut wave_writer = try!(WaveWriter::new(1, 44100, 16, writer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/readme-example.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |         try!(wave_writer.write_sample_i16(n));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/readme-example.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let file = try!(File::open("examples/hello.wav"));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/readme-example.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut wave_reader = try!(WaveReader::new(reader));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/readme-example.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(wave_reader.read_sample_i16());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> examples/playback.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::io::{BufReader, BufWriter, Read, Seek, Write};
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WaveReader`
[INFO] [stdout]   --> examples/playback.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 | use riff_wave::{WaveReader, WaveWriter};
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/playback.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let file = try!(File::open(path));
[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]   --> examples/playback.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let file = try!(File::create(path));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_temporary_file_path`
[INFO] [stdout]   --> examples/playback.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn get_temporary_file_path(name: &str) -> PathBuf {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_buffered_reader_for_path`
[INFO] [stdout]   --> examples/playback.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn get_buffered_reader_for_path(path: &Path) -> io::Result<BufReader<File>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_buffered_writer_for_path`
[INFO] [stdout]   --> examples/playback.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn get_buffered_writer_for_path(path: &Path) -> io::Result<BufWriter<File>> {    
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_test_sine_wave`
[INFO] [stdout]   --> examples/playback.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn write_test_sine_wave<T>(writer: T, hz: u32, scale: DecibelRatio<f32>) where T: Write + Seek {    
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sine_wave`
[INFO] [stdout]    --> examples/playback.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn sine_wave(n: u32, hz: u32, scale: DecibelRatio<f32>, sample_rate: u32) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         try!(self.validate_is_riff_file());
[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/reader.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         try!(self.validate_is_wave_file());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         try!(validate_fmt_header_is_large_enough(fmt_subchunk_size, 14));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         try!(validate_fmt_header_is_large_enough(fmt_subchunk_size, 16));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:147:33
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let fmt_subchunk_size = try!(self.skip_until_subchunk(b"fmt "));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let format = try!(validate_pcm_format(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:149:47
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let format = try!(validate_pcm_format(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:152:28
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let num_channels = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:153:27
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let sample_rate = try!(self.read_u32::<LittleEndian>());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let _ = try!(self.read_u32::<LittleEndian>());              // Byte rate, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let _ = try!(self.read_u16::<LittleEndian>());              // Block align, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let bits_per_sample = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:159:40
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Format::UncompressedPcm => try!(self.skip_over_remainder(16, fmt_subchunk_size)),
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:160:33
[INFO] [stdout]     |
[INFO] [stdout] 160 |             Format::Extended => try!(self.validate_extended_format(bits_per_sample)),
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(validate_fmt_header_is_large_enough(extra_info_size.into(), 22));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(validate_pcm_subformat(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         try!(self.skip_over_remainder(8, extra_info_size.into()));  // Ignore the rest of the GUID.
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:181:31
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let extra_info_size = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let sample_info = try!(self.read_u16::<LittleEndian>());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let _ = try!(self.read_u32::<LittleEndian>());              // Channel mask, ignored.
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:186:37
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(validate_pcm_subformat(try!(self.read_u16::<LittleEndian>())));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |             try!(self.seek(SeekFrom::Current(remainder.into())));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.validate_tag(b"RIFF", ReadErrorKind::NotARiffFile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:212:17
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let _ = try!(self.read_chunk_size());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.validate_tag(b"WAVE", ReadErrorKind::NotAWaveFile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:222:19
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let tag = try!(self.read_tag());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:231:23
[INFO] [stdout]     |
[INFO] [stdout] 231 |             let tag = try!(self.read_tag());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |             let subchunk_size = try!(self.read_chunk_size());
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 try!(self.seek(SeekFrom::Current(subchunk_size.into())));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         try!(self.read_exact(&mut tag));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:249:12
[INFO] [stdout]     |
[INFO] [stdout] 249 |         Ok(try!(self.read_u32::<LittleEndian>()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:275:26
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let pcm_format = try!(reader.read_wave_header());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:276:17
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let _ = try!(reader.skip_until_subchunk(b"data"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reader.rs:308:12
[INFO] [stdout]     |
[INFO] [stdout] 308 |         Ok(try!(read_data(&mut self.reader)))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/writer.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         try!(self.write_riff_wave_chunk_header());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         try!(self.write_standard_fmt_subchunk(pcm_format));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(self.write_data_subchunk_header());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         try!(self.write_all(b"RIFF"));                      // Identifier
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(self.write_u32_l(36));                         // File size (header) minus eight bytes
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/writer.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         try!(self.write_all(b"WAVE"));                      // Identifier
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(self.write_all(b"fmt "));                      // "fmt " chunk and size
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         try!(self.write_u32_l(16));                         // Subchunk size
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         try!(self.write_u16_l(FORMAT_UNCOMPRESSED_PCM));    // PCM Format
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         try!(self.write_u16_l(num_channels));               // Number of channels
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         try!(self.write_u32_l(sample_rate));                // Sample rate
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         try!(self.write_u32_l(byte_rate));                  // Byte rate
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         try!(self.write_u16_l(block_align));                // Block align
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         try!(self.write_u16_l(bits_per_sample));            // Bits per sample
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         try!(self.write_all(b"data"));                      // Start of "data" subchunk
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         try!(self.write_u32_l(0));                          // Size of data subchunk.
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try!(writer.write_standard_wave_header(&pcm_format));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(self.do_overflow_check_for_next_sample());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(write_data(&mut self.writer, sample));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         try!(self.writer.seek(SeekFrom::Start(4)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |         try!(self.writer.write_u32_l(riff_chunk_size));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         try!(self.writer.seek(SeekFrom::Start(40)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         try!(self.writer.write_u32_l(data_chunk_size));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/writer.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |         try!(self.writer.seek(SeekFrom::End(0)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/reader.rs:96:43
[INFO] [stdout]    |
[INFO] [stdout] 96 |             ReadError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/writer.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |             WriteError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 62 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "edd353055cd2a4de417dc1902ac12611875f8b26ab03725c3e18f805cb95334a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edd353055cd2a4de417dc1902ac12611875f8b26ab03725c3e18f805cb95334a", kill_on_drop: false }`
[INFO] [stdout] edd353055cd2a4de417dc1902ac12611875f8b26ab03725c3e18f805cb95334a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 112408546a420daa2a791550c99fe234b39c42338a0ac982e3968be235bb81d0
[INFO] running `Command { std: "docker" "start" "-a" "112408546a420daa2a791550c99fe234b39c42338a0ac982e3968be235bb81d0", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:100:32
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         try!(self.validate_is_riff_file());
[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/reader.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         try!(self.validate_is_wave_file());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |         try!(validate_fmt_header_is_large_enough(fmt_subchunk_size, 14));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |         try!(validate_fmt_header_is_large_enough(fmt_subchunk_size, 16));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:147:33
[INFO] [stderr]     |
[INFO] [stderr] 147 |         let fmt_subchunk_size = try!(self.skip_until_subchunk(b"fmt "));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:149:22
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let format = try!(validate_pcm_format(try!(self.read_u16::<LittleEndian>())));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:149:47
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let format = try!(validate_pcm_format(try!(self.read_u16::<LittleEndian>())));
[INFO] [stderr]     |                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:152:28
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let num_channels = try!(self.read_u16::<LittleEndian>());
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:153:27
[INFO] [stderr]     |
[INFO] [stderr] 153 |         let sample_rate = try!(self.read_u32::<LittleEndian>());
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:154:17
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let _ = try!(self.read_u32::<LittleEndian>());              // Byte rate, ignored.
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:155:17
[INFO] [stderr]     |
[INFO] [stderr] 155 |         let _ = try!(self.read_u16::<LittleEndian>());              // Block align, ignored.
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let bits_per_sample = try!(self.read_u16::<LittleEndian>());
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:159:40
[INFO] [stderr]     |
[INFO] [stderr] 159 |             Format::UncompressedPcm => try!(self.skip_over_remainder(16, fmt_subchunk_size)),
[INFO] [stderr]     |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:160:33
[INFO] [stderr]     |
[INFO] [stderr] 160 |             Format::Extended => try!(self.validate_extended_format(bits_per_sample)),
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         try!(validate_fmt_header_is_large_enough(extra_info_size.into(), 22));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:186:9
[INFO] [stderr]     |
[INFO] [stderr] 186 |         try!(validate_pcm_subformat(try!(self.read_u16::<LittleEndian>())));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 187 |         try!(self.skip_over_remainder(8, extra_info_size.into()));  // Ignore the rest of the GUID.
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:181:31
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let extra_info_size = try!(self.read_u16::<LittleEndian>());
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let sample_info = try!(self.read_u16::<LittleEndian>());
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:185:17
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let _ = try!(self.read_u32::<LittleEndian>());              // Channel mask, ignored.
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:186:37
[INFO] [stderr]     |
[INFO] [stderr] 186 |         try!(validate_pcm_subformat(try!(self.read_u16::<LittleEndian>())));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |             try!(self.seek(SeekFrom::Current(remainder.into())));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         try!(self.validate_tag(b"RIFF", ReadErrorKind::NotARiffFile));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:212:17
[INFO] [stderr]     |
[INFO] [stderr] 212 |         let _ = try!(self.read_chunk_size());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         try!(self.validate_tag(b"WAVE", ReadErrorKind::NotAWaveFile));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:222:19
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let tag = try!(self.read_tag());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:231:23
[INFO] [stderr]     |
[INFO] [stderr] 231 |             let tag = try!(self.read_tag());
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:232:33
[INFO] [stderr]     |
[INFO] [stderr] 232 |             let subchunk_size = try!(self.read_chunk_size());
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:237:17
[INFO] [stderr]     |
[INFO] [stderr] 237 |                 try!(self.seek(SeekFrom::Current(subchunk_size.into())));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:244:9
[INFO] [stderr]     |
[INFO] [stderr] 244 |         try!(self.read_exact(&mut tag));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:249:12
[INFO] [stderr]     |
[INFO] [stderr] 249 |         Ok(try!(self.read_u32::<LittleEndian>()))
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:275:26
[INFO] [stderr]     |
[INFO] [stderr] 275 |         let pcm_format = try!(reader.read_wave_header());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:276:17
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let _ = try!(reader.skip_until_subchunk(b"data"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/reader.rs:308:12
[INFO] [stderr]     |
[INFO] [stderr] 308 |         Ok(try!(read_data(&mut self.reader)))
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/writer.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/writer.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         try!(self.write_riff_wave_chunk_header());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/writer.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         try!(self.write_standard_fmt_subchunk(pcm_format));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/writer.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         try!(self.write_data_subchunk_header());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/writer.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         try!(self.write_all(b"RIFF"));                      // Identifier
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/writer.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         try!(self.write_u32_l(36));                         // File size (header) minus eight bytes
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/writer.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         try!(self.write_all(b"WAVE"));                      // Identifier
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         try!(self.write_all(b"fmt "));                      // "fmt " chunk and size
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         try!(self.write_u32_l(16));                         // Subchunk size
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         try!(self.write_u16_l(FORMAT_UNCOMPRESSED_PCM));    // PCM Format
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(self.write_u16_l(num_channels));               // Number of channels
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |         try!(self.write_u32_l(sample_rate));                // Sample rate
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         try!(self.write_u32_l(byte_rate));                  // Byte rate
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |         try!(self.write_u16_l(block_align));                // Block align
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         try!(self.write_u16_l(bits_per_sample));            // Bits per sample
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 120 |         try!(self.write_all(b"data"));                      // Start of "data" subchunk
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:121:9
[INFO] [stderr]     |
[INFO] [stderr] 121 |         try!(self.write_u32_l(0));                          // Size of data subchunk.
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         try!(writer.write_standard_wave_header(&pcm_format));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |         try!(self.do_overflow_check_for_next_sample());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         try!(write_data(&mut self.writer, sample));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:256:9
[INFO] [stderr]     |
[INFO] [stderr] 256 |         try!(self.writer.seek(SeekFrom::Start(4)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:257:9
[INFO] [stderr]     |
[INFO] [stderr] 257 |         try!(self.writer.write_u32_l(riff_chunk_size));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |         try!(self.writer.seek(SeekFrom::Start(40)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 |         try!(self.writer.write_u32_l(data_chunk_size));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/writer.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |         try!(self.writer.seek(SeekFrom::End(0)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/reader.rs:96:43
[INFO] [stderr]    |
[INFO] [stderr] 96 |             ReadError::Io(ref err) => err.description(),
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/writer.rs:51:44
[INFO] [stderr]    |
[INFO] [stderr] 51 |             WriteError::Io(ref err) => err.description(),
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `riff-wave` (lib) generated 62 warnings
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> examples/playback.rs:23:37
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::io::{BufReader, BufWriter, Read, Seek, Write};
[INFO] [stderr]    |                                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WaveReader`
[INFO] [stderr]   --> examples/playback.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 | use riff_wave::{WaveReader, WaveWriter};
[INFO] [stderr]    |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/playback.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let file = try!(File::open(path));
[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]   --> examples/playback.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |     let file = try!(File::create(path));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_temporary_file_path`
[INFO] [stderr]   --> examples/playback.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn get_temporary_file_path(name: &str) -> PathBuf {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_buffered_reader_for_path`
[INFO] [stderr]   --> examples/playback.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn get_buffered_reader_for_path(path: &Path) -> io::Result<BufReader<File>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_buffered_writer_for_path`
[INFO] [stderr]   --> examples/playback.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn get_buffered_writer_for_path(path: &Path) -> io::Result<BufWriter<File>> {    
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_test_sine_wave`
[INFO] [stderr]   --> examples/playback.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn write_test_sine_wave<T>(writer: T, hz: u32, scale: DecibelRatio<f32>) where T: Write + Seek {    
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sine_wave`
[INFO] [stderr]    --> examples/playback.rs:108:4
[INFO] [stderr]     |
[INFO] [stderr] 108 | fn sine_wave(n: u32, hz: u32, scale: DecibelRatio<f32>, sample_rate: u32) -> f32 {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `riff-wave` (lib test) generated 62 warnings (62 duplicates)
[INFO] [stderr] warning: `riff-wave` (example "playback") generated 9 warnings
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/readme-example.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let file = try!(File::create("examples/hello.wav"));
[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]   --> examples/readme-example.rs:17:24
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut wave_writer = try!(WaveWriter::new(1, 44100, 16, writer));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/readme-example.rs:20:3
[INFO] [stderr]    |
[INFO] [stderr] 20 |         try!(wave_writer.write_sample_i16(n));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/readme-example.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let file = try!(File::open("examples/hello.wav"));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/readme-example.rs:29:24
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut wave_reader = try!(WaveReader::new(reader));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/readme-example.rs:32:3
[INFO] [stderr]    |
[INFO] [stderr] 32 |         try!(wave_reader.read_sample_i16());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `riff-wave` (example "readme-example") generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riff_wave-b58391be84ecc240)
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test reader::tests::test_reading_data_from_data_chunk_i24 ... ok
[INFO] [stdout] test reader::tests::test_reading_data_from_data_chunk_i32 ... ok
[INFO] [stdout] test reader::tests::test_skip_over_remainder ... ok
[INFO] [stdout] test reader::tests::test_reading_data_from_data_chunk_i16 ... ok
[INFO] [stdout] test reader::tests::test_skip_until_second_subchunk ... ok
[INFO] [stdout] test reader::tests::test_validate_extended_format_sample_rate_doesnt_match ... ok
[INFO] [stdout] test reader::tests::test_validate_extended_format_sample_rate_ok ... ok
[INFO] [stdout] test reader::tests::test_validate_extended_format_too_short ... ok
[INFO] [stdout] test reader::tests::test_validate_fmt_header_is_large_enough_matches ... ok
[INFO] [stdout] test reader::tests::test_validate_fmt_header_is_large_enough_more_than_we_need ... ok
[INFO] [stdout] test reader::tests::test_validate_fmt_header_is_large_enough_too_small ... ok
[INFO] [stdout] test reader::tests::test_validate_is_riff_file_err_incomplete ... ok
[INFO] [stdout] test reader::tests::test_validate_is_riff_file_err_something_else ... ok
[INFO] [stdout] test reader::tests::test_validate_is_riff_file_ok ... ok
[INFO] [stdout] test reader::tests::test_validate_is_wave_file_err_incomplete ... ok
[INFO] [stdout] test reader::tests::test_reading_data_from_data_chunk_u8 ... ok
[INFO] [stdout] test reader::tests::test_validate_is_wave_file_ok ... ok
[INFO] [stdout] test reader::tests::test_validate_is_wave_file_err_something_else ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_format_ok_uncompressed ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_8bit_mono_example_extended ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_8bit_mono_example_standard ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_8bit_mono_example_standard_with_extra_cb_data ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_dont_accept_zero_channels ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_dont_accept_zero_sample_rate ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_extended_format_not_pcm_format ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_extended_format_sample_rates_dont_match ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_extended_format_sample_rates_ok ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_extended_format_too_small ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_fmt_chunk_too_small ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_fmt_chunk_too_small_pcm ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_missing_fmt_chunk ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_not_pcm_format ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_header_validate_bits_per_sample_standard ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_subformat_err_extended_format_value_not_valid_for_subformat ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_subformat_err_not_uncompressed ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_subformat_ok_uncompressed ... ok
[INFO] [stdout] test writer::tests::test_24_bit_accepts_range ... ok
[INFO] [stdout] test writer::tests::test_24_bit_doesnt_panic_when_out_of_range ... ok
[INFO] [stdout] test writer::tests::test_clamp ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_format_ok_extended ... ok
[INFO] [stdout] test writer::tests::test_header_is_acceptable ... ok
[INFO] [stdout] test writer::tests::test_header_sync_via_drop_when_no_data_written ... ok
[INFO] [stdout] test writer::tests::test_header_sync_via_drop_when_ten_samples_written ... ok
[INFO] [stdout] test writer::tests::test_header_sync_when_no_data_written ... ok
[INFO] [stdout] test writer::tests::test_header_sync_when_ten_samples_written ... ok
[INFO] [stdout] test writer::tests::test_overflow_16bit ... ok
[INFO] [stdout] test writer::tests::test_overflow_24bit ... ok
[INFO] [stdout] test writer::tests::test_overflow_32bit ... ok
[INFO] [stdout] test writer::tests::test_overflow_8bit ... ok
[INFO] [stdout] test writer::tests::test_overflow_doesnt_let_us_start_an_incomplete_frame_16bit ... ok
[INFO] [stdout] test reader::tests::test_validate_extended_format_not_pcm ... ok
[INFO] [stdout] test reader::tests::test_validate_pcm_format_err_not_uncompressed ... ok
[INFO] [stdout] test reader::tests::test_skip_until_subchunk ... ok
[INFO] [stdout] test writer::tests::test_overflow_doesnt_let_us_start_an_incomplete_frame_8bit ... ok
[INFO] [stdout] test writer::tests::test_validate_accepts_valid_combination ... ok
[INFO] [stdout] test writer::tests::test_writing_16bit ... ok
[INFO] [stdout] test writer::tests::test_writing_8bit ... ok
[INFO] [stdout] test writer::tests::test_writing_32bit ... ok
[INFO] [stdout] test writer::tests::test_writing_24bit ... ok
[INFO] [stdout] test reader::tests::test_cant_read_first_subchunk_after_second - should panic ... ok
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-4e5f157218f042f7)
[INFO] [stdout] test writer::tests::test_validate_doesnt_accept_invalid_bitrate - should panic ... ok
[INFO] [stdout] test writer::tests::test_validate_doesnt_accept_zero_channels - should panic ... ok
[INFO] [stdout] test writer::tests::test_validate_doesnt_accept_zero_sample_rate - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_header_for_extended_file_32bit_stereo_44100 ... ok
[INFO] [stdout] test test_header_for_standard_file_16bit_mono_44100 ... ok
[INFO] [stdout] test test_header_for_standard_file_16bit_stereo_44100 ... ok
[INFO] [stdout] test test_header_for_standard_file_8bit_mono_16000_with_data ... ok
[INFO] [stdout] test test_header_for_standard_file_8bit_mono_16000 ... ok
[INFO] [stderr]    Doc-tests riff-wave
[INFO] [stdout] test test_header_for_standard_file_16bit_stereo_44100_with_cb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "112408546a420daa2a791550c99fe234b39c42338a0ac982e3968be235bb81d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "112408546a420daa2a791550c99fe234b39c42338a0ac982e3968be235bb81d0", kill_on_drop: false }`
[INFO] [stdout] 112408546a420daa2a791550c99fe234b39c42338a0ac982e3968be235bb81d0
