[INFO] fetching crate hematite-nbt 0.4.1...
[INFO] checking hematite-nbt-0.4.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate hematite-nbt 0.4.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hematite-nbt 0.4.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hematite-nbt 0.4.1
[INFO] finished tweaking crates.io crate hematite-nbt 0.4.1
[INFO] tweaked toml for crates.io crate hematite-nbt 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8a681d3b30448f8b99ac4706f055a6cc0ee80482bbf93ddb16a2c97e67da8e4
[INFO] running `"docker" "start" "-a" "c8a681d3b30448f8b99ac4706f055a6cc0ee80482bbf93ddb16a2c97e67da8e4"`
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking hematite-nbt v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/raw.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     try!(dst.write_i32::<BigEndian>(value.len() as i32));
[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/raw.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         try!(dst.write_i8(v));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/raw.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     try!(dst.write_i32::<BigEndian>(value.len() as i32));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/raw.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         try!(dst.write_i32::<BigEndian>(v));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     try!(dst.write_u16::<BigEndian>(encoded.len() as u16));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:111:16
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let tag  = try!(src.read_u8());
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:116:24
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let name = try!(read_bare_string(src));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:169:15
[INFO] [stderr]     |
[INFO] [stderr] 169 |     let len = try!(src.read_i32::<BigEndian>()) as usize;
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:173:18
[INFO] [stderr]     |
[INFO] [stderr] 173 |         buf.push(try!(src.read_i8()));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:183:15
[INFO] [stderr]     |
[INFO] [stderr] 183 |     let len = try!(src.read_i32::<BigEndian>()) as usize;
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:187:18
[INFO] [stderr]     |
[INFO] [stderr] 187 |         buf.push(try!(src.read_i32::<BigEndian>()));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:208:15
[INFO] [stderr]     |
[INFO] [stderr] 208 |     let len = try!(src.read_u16::<BigEndian>()) as usize;
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:215:15
[INFO] [stderr]     |
[INFO] [stderr] 215 |         match try!(src.read(&mut bytes[n_read..])) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/blob.rs:59:28
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let (tag, title) = try!(raw::emit_next_header(src));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/blob.rs:66:23
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let content = try!(Value::from_reader(tag, src));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/blob.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut data = try!(GzDecoder::new(src));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:85:21
[INFO] [stderr]    |
[INFO] [stderr] 85 |                     try!(dst.write_u8(0)); // TAG_End
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     try!(dst.write_i32::<BigEndian>(0));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:90:21
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     try!(dst.write_u8(first_id));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:91:21
[INFO] [stderr]    |
[INFO] [stderr] 91 |                     try!(dst.write_i32::<BigEndian>(vals.len() as i32));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:97:25
[INFO] [stderr]    |
[INFO] [stderr] 97 |                         try!(nbt.to_writer(dst));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     try!(nbt.to_writer(dst));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:131:26
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let id = try!(src.read_u8());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:132:27
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 let len = try!(src.read_i32::<BigEndian>()) as usize;
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:135:30
[INFO] [stderr]     |
[INFO] [stderr] 135 |                     buf.push(try!(Value::from_reader(id, src)));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:142:38
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     let (id, name) = try!(raw::emit_next_header(src));
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:144:31
[INFO] [stderr]     |
[INFO] [stderr] 144 |                     let tag = try!(Value::from_reader(id, src));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/de.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let gzip = try!(read::GzDecoder::new(src));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:102:24
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let (tag, _) = try!(raw::emit_next_header(&mut self.reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:135:19
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let tag = try!(raw::read_bare_byte(&mut self.outer.reader));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:173:19
[INFO] [stderr]     |
[INFO] [stderr] 173 |         let tag = try!(raw::read_bare_byte(&mut outer.reader));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:174:22
[INFO] [stderr]     |
[INFO] [stderr] 174 |         let length = try!(raw::read_bare_int(&mut outer.reader));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:180:22
[INFO] [stderr]     |
[INFO] [stderr] 180 |         let length = try!(raw::read_bare_int(&mut outer.reader));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:186:22
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let length = try!(raw::read_bare_int(&mut outer.reader));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:213:21
[INFO] [stderr]     |
[INFO] [stderr] 213 |         let value = try!(seed.deserialize(&mut de));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:264:29
[INFO] [stderr]     |
[INFO] [stderr] 264 |                 let value = try!(raw::read_bare_byte(reader));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ser.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         try!(raw::write_bare_byte(&mut self.writer, tag));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(self.write_header(0x0a, header));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:223:9
[INFO] [stderr]     |
[INFO] [stderr] 223 |         try!(self.write_header(0x0a, header));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:233:9
[INFO] [stderr]     |
[INFO] [stderr] 233 |         try!(self.write_header(0x0a, header));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:96:32
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/raw.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     try!(dst.write_i32::<BigEndian>(value.len() as i32));
[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/raw.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         try!(dst.write_i8(v));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/raw.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     try!(dst.write_i32::<BigEndian>(value.len() as i32));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/raw.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         try!(dst.write_i32::<BigEndian>(v));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     try!(dst.write_u16::<BigEndian>(encoded.len() as u16));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:111:16
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let tag  = try!(src.read_u8());
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:116:24
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let name = try!(read_bare_string(src));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:169:15
[INFO] [stderr]     |
[INFO] [stderr] 169 |     let len = try!(src.read_i32::<BigEndian>()) as usize;
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:173:18
[INFO] [stderr]     |
[INFO] [stderr] 173 |         buf.push(try!(src.read_i8()));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:183:15
[INFO] [stderr]     |
[INFO] [stderr] 183 |     let len = try!(src.read_i32::<BigEndian>()) as usize;
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:187:18
[INFO] [stderr]     |
[INFO] [stderr] 187 |         buf.push(try!(src.read_i32::<BigEndian>()));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:208:15
[INFO] [stderr]     |
[INFO] [stderr] 208 |     let len = try!(src.read_u16::<BigEndian>()) as usize;
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/raw.rs:215:15
[INFO] [stderr]     |
[INFO] [stderr] 215 |         match try!(src.read(&mut bytes[n_read..])) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/blob.rs:59:28
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let (tag, title) = try!(raw::emit_next_header(src));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/blob.rs:66:23
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let content = try!(Value::from_reader(tag, src));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/blob.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut data = try!(GzDecoder::new(src));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:85:21
[INFO] [stderr]    |
[INFO] [stderr] 85 |                     try!(dst.write_u8(0)); // TAG_End
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     try!(dst.write_i32::<BigEndian>(0));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:90:21
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     try!(dst.write_u8(first_id));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:91:21
[INFO] [stderr]    |
[INFO] [stderr] 91 |                     try!(dst.write_i32::<BigEndian>(vals.len() as i32));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/value.rs:97:25
[INFO] [stderr]    |
[INFO] [stderr] 97 |                         try!(nbt.to_writer(dst));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:107:21
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     try!(nbt.to_writer(dst));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:131:26
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let id = try!(src.read_u8());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:132:27
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 let len = try!(src.read_i32::<BigEndian>()) as usize;
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:135:30
[INFO] [stderr]     |
[INFO] [stderr] 135 |                     buf.push(try!(Value::from_reader(id, src)));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:142:38
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     let (id, name) = try!(raw::emit_next_header(src));
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/value.rs:144:31
[INFO] [stderr]     |
[INFO] [stderr] 144 |                     let tag = try!(Value::from_reader(id, src));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/de.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let gzip = try!(read::GzDecoder::new(src));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:102:24
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let (tag, _) = try!(raw::emit_next_header(&mut self.reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:135:19
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let tag = try!(raw::read_bare_byte(&mut self.outer.reader));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:173:19
[INFO] [stderr]     |
[INFO] [stderr] 173 |         let tag = try!(raw::read_bare_byte(&mut outer.reader));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:174:22
[INFO] [stderr]     |
[INFO] [stderr] 174 |         let length = try!(raw::read_bare_int(&mut outer.reader));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:180:22
[INFO] [stderr]     |
[INFO] [stderr] 180 |         let length = try!(raw::read_bare_int(&mut outer.reader));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:186:22
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let length = try!(raw::read_bare_int(&mut outer.reader));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:213:21
[INFO] [stderr]     |
[INFO] [stderr] 213 |         let value = try!(seed.deserialize(&mut de));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/de.rs:264:29
[INFO] [stderr]     |
[INFO] [stderr] 264 |                 let value = try!(raw::read_bare_byte(reader));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ser.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         try!(raw::write_bare_byte(&mut self.writer, tag));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(self.write_header(0x0a, header));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:223:9
[INFO] [stderr]     |
[INFO] [stderr] 223 |         try!(self.write_header(0x0a, header));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/ser.rs:233:9
[INFO] [stderr]     |
[INFO] [stderr] 233 |         try!(self.write_header(0x0a, header));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:96:32
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `nbt::de::from_gzip`
[INFO] [stderr]   --> benches/filetests.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use nbt::de::from_gzip;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ no `from_gzip` in `de`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_gzip` found for type `nbt::Blob` in the current scope
[INFO] [stderr]   --> benches/filetests.rs:43:20
[INFO] [stderr]    |
[INFO] [stderr] 43 |         nbt::Blob::from_gzip(&mut src).unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^ function or associated item not found in `nbt::Blob`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_gzip` found for type `nbt::Blob` in the current scope
[INFO] [stderr]   --> benches/filetests.rs:59:26
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let nbt = nbt::Blob::from_gzip(&mut file).unwrap();
[INFO] [stderr]    |                          ^^^^^^^^^ function or associated item not found in `nbt::Blob`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_gzip` found for type `nbt::Blob` in the current scope
[INFO] [stderr]   --> benches/filetests.rs:82:20
[INFO] [stderr]    |
[INFO] [stderr] 82 |         nbt::Blob::from_gzip(&mut src).unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^ function or associated item not found in `nbt::Blob`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_gzip` found for type `nbt::Blob` in the current scope
[INFO] [stderr]   --> benches/filetests.rs:98:26
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let nbt = nbt::Blob::from_gzip(&mut file).unwrap();
[INFO] [stderr]    |                          ^^^^^^^^^ function or associated item not found in `nbt::Blob`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_gzip` found for type `nbt::Blob` in the current scope
[INFO] [stderr]    --> benches/filetests.rs:122:20
[INFO] [stderr]     |
[INFO] [stderr] 122 |         nbt::Blob::from_gzip(&mut src).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^ function or associated item not found in `nbt::Blob`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_gzip` found for type `nbt::Blob` in the current scope
[INFO] [stderr]    --> benches/filetests.rs:138:26
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let nbt = nbt::Blob::from_gzip(&mut file).unwrap();
[INFO] [stderr]     |                          ^^^^^^^^^ function or associated item not found in `nbt::Blob`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_gzip` found for type `nbt::Blob` in the current scope
[INFO] [stderr]    --> benches/filetests.rs:162:20
[INFO] [stderr]     |
[INFO] [stderr] 162 |         nbt::Blob::from_gzip(&mut src).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^ function or associated item not found in `nbt::Blob`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_gzip` found for type `nbt::Blob` in the current scope
[INFO] [stderr]    --> benches/filetests.rs:178:26
[INFO] [stderr]     |
[INFO] [stderr] 178 |     let nbt = nbt::Blob::from_gzip(&mut file).unwrap();
[INFO] [stderr]     |                          ^^^^^^^^^ function or associated item not found in `nbt::Blob`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `hematite-nbt`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c8a681d3b30448f8b99ac4706f055a6cc0ee80482bbf93ddb16a2c97e67da8e4"`
[INFO] running `"docker" "rm" "-f" "c8a681d3b30448f8b99ac4706f055a6cc0ee80482bbf93ddb16a2c97e67da8e4"`
[INFO] [stdout] c8a681d3b30448f8b99ac4706f055a6cc0ee80482bbf93ddb16a2c97e67da8e4