[INFO] crate ogg_metadata 0.4.1 is already in cache
[INFO] testing ogg_metadata-0.4.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ogg_metadata 0.4.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ogg_metadata 0.4.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ogg_metadata 0.4.1
[INFO] finished tweaking crates.io crate ogg_metadata 0.4.1
[INFO] tweaked toml for crates.io crate ogg_metadata 0.4.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce5c5811fb80e8f5ab4590e6cf5e8aec5f34c8a06b3f7a48e7d2114e7d4fa97d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ce5c5811fb80e8f5ab4590e6cf5e8aec5f34c8a06b3f7a48e7d2114e7d4fa97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce5c5811fb80e8f5ab4590e6cf5e8aec5f34c8a06b3f7a48e7d2114e7d4fa97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5c5811fb80e8f5ab4590e6cf5e8aec5f34c8a06b3f7a48e7d2114e7d4fa97d", kill_on_drop: false }`
[INFO] [stdout] ce5c5811fb80e8f5ab4590e6cf5e8aec5f34c8a06b3f7a48e7d2114e7d4fa97d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8b13b835001bac03cda757fbd4847a9efb1009271ab76e93a1393ca0e46e14f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8b13b835001bac03cda757fbd4847a9efb1009271ab76e93a1393ca0e46e14f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ogg v0.5.1
[INFO] [stderr]    Compiling ogg_metadata v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let vorbis_version = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let audio_channels = try!(rdr.read_u8());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:63:26
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let audio_sample_rate = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let opus_version = try!(rdr.read_u8());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:67:3
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let output_channels = try!(rdr.read_u8());
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let pre_skip = try!(rdr.read_u16::<LittleEndian>());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let vmaj = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let vmin = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let vrev = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let fmbw = try!(rdr.read_u16::<BigEndian>());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let fmbh = try!(rdr.read_u16::<BigEndian>());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let picw = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let pich = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let end_pos = try!(pck_rdr.seek_bytes(SeekFrom::End(0)));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     return Ok(try!(pck_rdr.seek_bytes(SeekFrom::End(-(end_pos_to_seek as i64)))));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:145:2
[INFO] [stdout]     |
[INFO] [stdout] 145 |     try!(seek_before_end(pck_rdr, 150 * 1024));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:146:16
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let mut pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |             let ident_hdr = try!(vorbis::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:210:20
[INFO] [stdout]     |
[INFO] [stdout] 210 |             let ident_hdr = try!(opus::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:218:20
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let ident_hdr = try!(theora::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 |         Some(try!(get_absgp_of_last_packet(&mut pck_rdr)))
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:264:11
[INFO] [stdout]     |
[INFO] [stdout] 264 |     res.push(try!(parse_format(&pck.data[id_inner.0..],
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:274:18
[INFO] [stdout]     |
[INFO] [stdout] 274 |             let pck_cur = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:311:3
[INFO] [stdout]     |
[INFO] [stdout] 311 |         try!(seek_before_end(&mut pck_rdr, 200 * 1024));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:350:6
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:352:14
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:361:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |             let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 Some(err as &std::error::Error),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8b13b835001bac03cda757fbd4847a9efb1009271ab76e93a1393ca0e46e14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b13b835001bac03cda757fbd4847a9efb1009271ab76e93a1393ca0e46e14f", kill_on_drop: false }`
[INFO] [stdout] d8b13b835001bac03cda757fbd4847a9efb1009271ab76e93a1393ca0e46e14f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef7b095fb473f0e95f3a53c11773f61cc94a94413e5240e2939e5200ba51f708
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef7b095fb473f0e95f3a53c11773f61cc94a94413e5240e2939e5200ba51f708", kill_on_drop: false }`
[INFO] [stderr]    Compiling ogg_metadata v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let vorbis_version = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let audio_channels = try!(rdr.read_u8());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:63:26
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let audio_sample_rate = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let opus_version = try!(rdr.read_u8());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:67:3
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let output_channels = try!(rdr.read_u8());
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let pre_skip = try!(rdr.read_u16::<LittleEndian>());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let vmaj = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let vmin = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let vrev = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let fmbw = try!(rdr.read_u16::<BigEndian>());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let fmbh = try!(rdr.read_u16::<BigEndian>());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let picw = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let pich = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let end_pos = try!(pck_rdr.seek_bytes(SeekFrom::End(0)));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     return Ok(try!(pck_rdr.seek_bytes(SeekFrom::End(-(end_pos_to_seek as i64)))));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:145:2
[INFO] [stdout]     |
[INFO] [stdout] 145 |     try!(seek_before_end(pck_rdr, 150 * 1024));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:146:16
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let mut pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |             let ident_hdr = try!(vorbis::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:210:20
[INFO] [stdout]     |
[INFO] [stdout] 210 |             let ident_hdr = try!(opus::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:218:20
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let ident_hdr = try!(theora::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 |         Some(try!(get_absgp_of_last_packet(&mut pck_rdr)))
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:264:11
[INFO] [stdout]     |
[INFO] [stdout] 264 |     res.push(try!(parse_format(&pck.data[id_inner.0..],
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:274:18
[INFO] [stdout]     |
[INFO] [stdout] 274 |             let pck_cur = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:311:3
[INFO] [stdout]     |
[INFO] [stdout] 311 |         try!(seek_before_end(&mut pck_rdr, 200 * 1024));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:350:6
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:352:14
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:361:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |             let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 Some(err as &std::error::Error),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> examples/detector.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut f = try!(File::open(file_path));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let vorbis_version = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let audio_channels = try!(rdr.read_u8());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/vorbis.rs:63:26
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let audio_sample_rate = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let opus_version = try!(rdr.read_u8());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:67:3
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let output_channels = try!(rdr.read_u8());
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/opus.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let pre_skip = try!(rdr.read_u16::<LittleEndian>());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let vmaj = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let vmin = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let vrev = try!(rdr.read_u8());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let fmbw = try!(rdr.read_u16::<BigEndian>());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let fmbh = try!(rdr.read_u16::<BigEndian>());
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let picw = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/theora.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let pich = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let end_pos = try!(pck_rdr.seek_bytes(SeekFrom::End(0)));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     return Ok(try!(pck_rdr.seek_bytes(SeekFrom::End(-(end_pos_to_seek as i64)))));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:145:2
[INFO] [stdout]     |
[INFO] [stdout] 145 |     try!(seek_before_end(pck_rdr, 150 * 1024));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:146:16
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let mut pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |             let ident_hdr = try!(vorbis::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:210:20
[INFO] [stdout]     |
[INFO] [stdout] 210 |             let ident_hdr = try!(opus::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:218:20
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let ident_hdr = try!(theora::read_header_ident(pck_data));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 248 |     let pck = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 |         Some(try!(get_absgp_of_last_packet(&mut pck_rdr)))
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:264:11
[INFO] [stdout]     |
[INFO] [stdout] 264 |     res.push(try!(parse_format(&pck.data[id_inner.0..],
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:274:18
[INFO] [stdout]     |
[INFO] [stdout] 274 |             let pck_cur = try!(pck_rdr.read_packet_expected());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:311:3
[INFO] [stdout]     |
[INFO] [stdout] 311 |         try!(seek_before_end(&mut pck_rdr, 200 * 1024));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:350:6
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:352:14
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:361:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |             let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:10:24
[INFO] [stdout]     |
[INFO] [stdout] 10  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 Some(err as &std::error::Error),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef7b095fb473f0e95f3a53c11773f61cc94a94413e5240e2939e5200ba51f708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7b095fb473f0e95f3a53c11773f61cc94a94413e5240e2939e5200ba51f708", kill_on_drop: false }`
[INFO] [stdout] ef7b095fb473f0e95f3a53c11773f61cc94a94413e5240e2939e5200ba51f708
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f8011c01b05e3f14c69f4e7a452d8821b3297fb4a50c53a69a8689baf1c54bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f8011c01b05e3f14c69f4e7a452d8821b3297fb4a50c53a69a8689baf1c54bb", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vorbis.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let vorbis_version = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vorbis.rs:60:3
[INFO] [stderr]    |
[INFO] [stderr] 60 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vorbis.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let audio_channels = try!(rdr.read_u8());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vorbis.rs:63:26
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let audio_sample_rate = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/opus.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let opus_version = try!(rdr.read_u8());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/opus.rs:67:3
[INFO] [stderr]    |
[INFO] [stderr] 67 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/opus.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let output_channels = try!(rdr.read_u8());
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/opus.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let pre_skip = try!(rdr.read_u16::<LittleEndian>());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let vmaj = try!(rdr.read_u8());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let vmin = try!(rdr.read_u8());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let vrev = try!(rdr.read_u8());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let fmbw = try!(rdr.read_u16::<BigEndian>());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let fmbh = try!(rdr.read_u16::<BigEndian>());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let picw = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let pich = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:135:16
[INFO] [stderr]     |
[INFO] [stderr] 135 |     let end_pos = try!(pck_rdr.seek_bytes(SeekFrom::End(0)));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:137:12
[INFO] [stderr]     |
[INFO] [stderr] 137 |     return Ok(try!(pck_rdr.seek_bytes(SeekFrom::End(-(end_pos_to_seek as i64)))));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:145:2
[INFO] [stderr]     |
[INFO] [stderr] 145 |     try!(seek_before_end(pck_rdr, 150 * 1024));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:146:16
[INFO] [stderr]     |
[INFO] [stderr] 146 |     let mut pck = try!(pck_rdr.read_packet_expected());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         pck = try!(pck_rdr.read_packet_expected());
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:202:20
[INFO] [stderr]     |
[INFO] [stderr] 202 |             let ident_hdr = try!(vorbis::read_header_ident(pck_data));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:210:20
[INFO] [stderr]     |
[INFO] [stderr] 210 |             let ident_hdr = try!(opus::read_header_ident(pck_data));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:218:20
[INFO] [stderr]     |
[INFO] [stderr] 218 |             let ident_hdr = try!(theora::read_header_ident(pck_data));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:248:12
[INFO] [stderr]     |
[INFO] [stderr] 248 |     let pck = try!(pck_rdr.read_packet_expected());
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:259:8
[INFO] [stderr]     |
[INFO] [stderr] 259 |         Some(try!(get_absgp_of_last_packet(&mut pck_rdr)))
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:264:11
[INFO] [stderr]     |
[INFO] [stderr] 264 |     res.push(try!(parse_format(&pck.data[id_inner.0..],
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:274:18
[INFO] [stderr]     |
[INFO] [stderr] 274 |             let pck_cur = try!(pck_rdr.read_packet_expected());
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:311:3
[INFO] [stderr]     |
[INFO] [stderr] 311 |         try!(seek_before_end(&mut pck_rdr, 200 * 1024));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:350:6
[INFO] [stderr]     |
[INFO] [stderr] 350 |                     try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:352:14
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:361:13
[INFO] [stderr]     |
[INFO] [stderr] 361 |             let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:102:29
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:105:18
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 Some(err as &std::error::Error),
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:113:21
[INFO] [stderr]     |
[INFO] [stderr] 113 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vorbis.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let vorbis_version = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vorbis.rs:60:3
[INFO] [stderr]    |
[INFO] [stderr] 60 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vorbis.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let audio_channels = try!(rdr.read_u8());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vorbis.rs:63:26
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let audio_sample_rate = try!(rdr.read_u32::<LittleEndian>());
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/opus.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let opus_version = try!(rdr.read_u8());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/opus.rs:67:3
[INFO] [stderr]    |
[INFO] [stderr] 67 |         try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/opus.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let output_channels = try!(rdr.read_u8());
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/opus.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let pre_skip = try!(rdr.read_u16::<LittleEndian>());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let vmaj = try!(rdr.read_u8());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let vmin = try!(rdr.read_u8());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let vrev = try!(rdr.read_u8());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let fmbw = try!(rdr.read_u16::<BigEndian>());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let fmbh = try!(rdr.read_u16::<BigEndian>());
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let picw = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/theora.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let pich = try!(rdr.read_uint::<BigEndian>(3)) as u32;
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:135:16
[INFO] [stderr]     |
[INFO] [stderr] 135 |     let end_pos = try!(pck_rdr.seek_bytes(SeekFrom::End(0)));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:137:12
[INFO] [stderr]     |
[INFO] [stderr] 137 |     return Ok(try!(pck_rdr.seek_bytes(SeekFrom::End(-(end_pos_to_seek as i64)))));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:145:2
[INFO] [stderr]     |
[INFO] [stderr] 145 |     try!(seek_before_end(pck_rdr, 150 * 1024));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:146:16
[INFO] [stderr]     |
[INFO] [stderr] 146 |     let mut pck = try!(pck_rdr.read_packet_expected());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         pck = try!(pck_rdr.read_packet_expected());
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:202:20
[INFO] [stderr]     |
[INFO] [stderr] 202 |             let ident_hdr = try!(vorbis::read_header_ident(pck_data));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:210:20
[INFO] [stderr]     |
[INFO] [stderr] 210 |             let ident_hdr = try!(opus::read_header_ident(pck_data));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:218:20
[INFO] [stderr]     |
[INFO] [stderr] 218 |             let ident_hdr = try!(theora::read_header_ident(pck_data));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:248:12
[INFO] [stderr]     |
[INFO] [stderr] 248 |     let pck = try!(pck_rdr.read_packet_expected());
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:259:8
[INFO] [stderr]     |
[INFO] [stderr] 259 |         Some(try!(get_absgp_of_last_packet(&mut pck_rdr)))
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:264:11
[INFO] [stderr]     |
[INFO] [stderr] 264 |     res.push(try!(parse_format(&pck.data[id_inner.0..],
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:274:18
[INFO] [stderr]     |
[INFO] [stderr] 274 |             let pck_cur = try!(pck_rdr.read_packet_expected());
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:311:3
[INFO] [stderr]     |
[INFO] [stderr] 311 |         try!(seek_before_end(&mut pck_rdr, 200 * 1024));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:350:6
[INFO] [stderr]     |
[INFO] [stderr] 350 |                     try!(Err(OggMetadataError::UnrecognizedFormat));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:352:14
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:361:13
[INFO] [stderr]     |
[INFO] [stderr] 361 |             let st = try!(parse_format(&(stream.1).data[(stream.0).0..],
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:102:29
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:10:24
[INFO] [stderr]     |
[INFO] [stderr] 10  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:105:18
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 Some(err as &std::error::Error),
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:113:21
[INFO] [stderr]     |
[INFO] [stderr] 113 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> examples/detector.rs:26:14
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 26 |     let mut f = try!(File::open(file_path));
[INFO] [stdout] 
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ogg_metadata-a1becf5219380e59
[INFO] [stderr]    Doc-tests ogg_metadata
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f8011c01b05e3f14c69f4e7a452d8821b3297fb4a50c53a69a8689baf1c54bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8011c01b05e3f14c69f4e7a452d8821b3297fb4a50c53a69a8689baf1c54bb", kill_on_drop: false }`
[INFO] [stdout] 2f8011c01b05e3f14c69f4e7a452d8821b3297fb4a50c53a69a8689baf1c54bb