Dec 18 05:48:43.305 INFO checking Pyrlang/Term against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:48:43.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Pyrlang/Term:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:48:43.639 INFO [stdout] 679d11fd91efe712fbfc1d5210e7a0c5b19d7b148425149ba7f3a5e7dd3ac683
Dec 18 05:48:43.642 INFO running `"docker" "start" "-a" "679d11fd91efe712fbfc1d5210e7a0c5b19d7b148425149ba7f3a5e7dd3ac683"`
Dec 18 05:48:44.510 INFO [stderr]    Compiling cpython v0.2.0
Dec 18 05:48:44.511 INFO [stderr]     Checking byte v0.2.3
Dec 18 05:48:44.516 INFO [stderr]     Checking empty v0.0.4
Dec 18 05:48:44.517 INFO [stderr]    Compiling thread_local v0.3.6
Dec 18 05:48:44.518 INFO [stderr]     Checking compress v0.1.2
Dec 18 05:48:45.612 INFO [stderr]    Compiling regex v0.2.11
Dec 18 05:48:52.304 INFO [stderr]    Compiling python3-sys v0.2.0
Dec 18 05:48:56.136 INFO [stderr]     Checking native_codec_impl v0.1.0 (/opt/crater/workdir)
Dec 18 05:48:57.916 INFO [stderr] warning: unused variable: `size`
Dec 18 05:48:57.916 INFO [stderr]    --> src/decoder.rs:493:9
Dec 18 05:48:57.916 INFO [stderr]     |
Dec 18 05:48:57.916 INFO [stderr] 493 |     let size = in_bytes.read_with::<u32>(offset, byte::BE)?;
Dec 18 05:48:57.916 INFO [stderr]     |         ^^^^ help: consider using `_size` instead
Dec 18 05:48:57.916 INFO [stderr]     |
Dec 18 05:48:57.916 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:48:57.916 INFO [stderr] 
Dec 18 05:48:57.917 INFO [stderr] warning: unused variable: `other`
Dec 18 05:48:57.917 INFO [stderr]    --> src/encoder.rs:105:7
Dec 18 05:48:57.917 INFO [stderr]     |
Dec 18 05:48:57.917 INFO [stderr] 105 |       other => return self.write_unknown_object(type_name_ref, &term)
Dec 18 05:48:57.917 INFO [stderr]     |       ^^^^^ help: consider using `_other` instead
Dec 18 05:48:57.917 INFO [stderr] 
Dec 18 05:48:57.917 INFO [stderr] warning: unused variable: `name`
Dec 18 05:48:57.917 INFO [stderr]    --> src/encoder.rs:114:38
Dec 18 05:48:57.917 INFO [stderr]     |
Dec 18 05:48:57.917 INFO [stderr] 114 |   fn write_unknown_object(&mut self, name: &str, py_term: &PyObject) -> CodecResult<()> {
Dec 18 05:48:57.917 INFO [stderr]     |                                      ^^^^ help: consider using `_name` instead
Dec 18 05:48:57.917 INFO [stderr] 
Dec 18 05:48:57.960 INFO [stderr] warning: unused variable: `size`
Dec 18 05:48:57.960 INFO [stderr]    --> src/decoder.rs:493:9
Dec 18 05:48:57.961 INFO [stderr]     |
Dec 18 05:48:57.961 INFO [stderr] 493 |     let size = in_bytes.read_with::<u32>(offset, byte::BE)?;
Dec 18 05:48:57.961 INFO [stderr]     |         ^^^^ help: consider using `_size` instead
Dec 18 05:48:57.961 INFO [stderr]     |
Dec 18 05:48:57.961 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:48:57.961 INFO [stderr] 
Dec 18 05:48:57.961 INFO [stderr] warning: unused variable: `other`
Dec 18 05:48:57.961 INFO [stderr]    --> src/encoder.rs:105:7
Dec 18 05:48:57.961 INFO [stderr]     |
Dec 18 05:48:57.961 INFO [stderr] 105 |       other => return self.write_unknown_object(type_name_ref, &term)
Dec 18 05:48:57.961 INFO [stderr]     |       ^^^^^ help: consider using `_other` instead
Dec 18 05:48:57.961 INFO [stderr] 
Dec 18 05:48:57.961 INFO [stderr] warning: unused variable: `name`
Dec 18 05:48:57.961 INFO [stderr]    --> src/encoder.rs:114:38
Dec 18 05:48:57.961 INFO [stderr]     |
Dec 18 05:48:57.961 INFO [stderr] 114 |   fn write_unknown_object(&mut self, name: &str, py_term: &PyObject) -> CodecResult<()> {
Dec 18 05:48:57.961 INFO [stderr]     |                                      ^^^^ help: consider using `_name` instead
Dec 18 05:48:57.961 INFO [stderr] 
Dec 18 05:48:58.004 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:48:58.004 INFO [stderr]    --> src/decoder.rs:413:9
Dec 18 05:48:58.004 INFO [stderr]     |
Dec 18 05:48:58.004 INFO [stderr] 413 |     let mut result = PyDict::new(self.py);
Dec 18 05:48:58.004 INFO [stderr]     |         ----^^^^^^
Dec 18 05:48:58.004 INFO [stderr]     |         |
Dec 18 05:48:58.004 INFO [stderr]     |         help: remove this `mut`
Dec 18 05:48:58.005 INFO [stderr]     |
Dec 18 05:48:58.005 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 05:48:58.005 INFO [stderr] 
Dec 18 05:48:58.056 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:48:58.056 INFO [stderr]    --> src/decoder.rs:413:9
Dec 18 05:48:58.056 INFO [stderr]     |
Dec 18 05:48:58.056 INFO [stderr] 413 |     let mut result = PyDict::new(self.py);
Dec 18 05:48:58.056 INFO [stderr]     |         ----^^^^^^
Dec 18 05:48:58.056 INFO [stderr]     |         |
Dec 18 05:48:58.056 INFO [stderr]     |         help: remove this `mut`
Dec 18 05:48:58.056 INFO [stderr]     |
Dec 18 05:48:58.056 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 05:48:58.056 INFO [stderr] 
Dec 18 05:48:58.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.237 INFO [stderr]    --> src/decoder.rs:421:7
Dec 18 05:48:58.237 INFO [stderr]     |
Dec 18 05:48:58.237 INFO [stderr] 421 |       result.set_item(self.py, py_key, py_val);
Dec 18 05:48:58.238 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.238 INFO [stderr]     |
Dec 18 05:48:58.238 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 05:48:58.239 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.239 INFO [stderr] 
Dec 18 05:48:58.245 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.245 INFO [stderr]   --> src/encoder.rs:64:9
Dec 18 05:48:58.246 INFO [stderr]    |
Dec 18 05:48:58.246 INFO [stderr] 64 |         self.write_list_no_tail(&as_list);
Dec 18 05:48:58.246 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.246 INFO [stderr]    |
Dec 18 05:48:58.246 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.246 INFO [stderr] 
Dec 18 05:48:58.246 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.246 INFO [stderr]   --> src/encoder.rs:70:9
Dec 18 05:48:58.246 INFO [stderr]    |
Dec 18 05:48:58.246 INFO [stderr] 70 |         self.write_tuple(&as_tup);
Dec 18 05:48:58.246 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.246 INFO [stderr]    |
Dec 18 05:48:58.246 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.246 INFO [stderr] 
Dec 18 05:48:58.246 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.246 INFO [stderr]   --> src/encoder.rs:75:9
Dec 18 05:48:58.246 INFO [stderr]    |
Dec 18 05:48:58.246 INFO [stderr] 75 |         self.write_dict(&as_dict);
Dec 18 05:48:58.246 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.246 INFO [stderr]    |
Dec 18 05:48:58.246 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.246 INFO [stderr] 
Dec 18 05:48:58.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.247 INFO [stderr]   --> src/encoder.rs:94:9
Dec 18 05:48:58.247 INFO [stderr]    |
Dec 18 05:48:58.247 INFO [stderr] 94 |         self.write_list_no_tail(&elements);
Dec 18 05:48:58.247 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.247 INFO [stderr]    |
Dec 18 05:48:58.247 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.247 INFO [stderr] 
Dec 18 05:48:58.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.247 INFO [stderr]    --> src/encoder.rs:154:5
Dec 18 05:48:58.247 INFO [stderr]     |
Dec 18 05:48:58.247 INFO [stderr] 154 |     self.data.write_u32::<BigEndian>(size as u32);
Dec 18 05:48:58.247 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.247 INFO [stderr]     |
Dec 18 05:48:58.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.247 INFO [stderr] 
Dec 18 05:48:58.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.247 INFO [stderr]    --> src/encoder.rs:158:7
Dec 18 05:48:58.247 INFO [stderr]     |
Dec 18 05:48:58.247 INFO [stderr] 158 |       self.encode(&item);
Dec 18 05:48:58.247 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.247 INFO [stderr]     |
Dec 18 05:48:58.247 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.247 INFO [stderr] 
Dec 18 05:48:58.252 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.252 INFO [stderr]    --> src/encoder.rs:172:7
Dec 18 05:48:58.252 INFO [stderr]     |
Dec 18 05:48:58.252 INFO [stderr] 172 |       self.data.write_u32::<BigEndian>(size as u32);
Dec 18 05:48:58.252 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.252 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.253 INFO [stderr] 
Dec 18 05:48:58.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.253 INFO [stderr]    --> src/encoder.rs:177:7
Dec 18 05:48:58.253 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr] 177 |       self.encode(&item);
Dec 18 05:48:58.253 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.253 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.253 INFO [stderr] 
Dec 18 05:48:58.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.253 INFO [stderr]    --> src/encoder.rs:188:5
Dec 18 05:48:58.253 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr] 188 |     self.data.write_u32::<BigEndian>(size as u32);
Dec 18 05:48:58.253 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.253 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.253 INFO [stderr] 
Dec 18 05:48:58.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.253 INFO [stderr]    --> src/encoder.rs:191:7
Dec 18 05:48:58.253 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr] 191 |       self.encode(&py_key);
Dec 18 05:48:58.253 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.253 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.253 INFO [stderr] 
Dec 18 05:48:58.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.253 INFO [stderr]    --> src/encoder.rs:192:7
Dec 18 05:48:58.253 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr] 192 |       self.encode(&py_value);
Dec 18 05:48:58.253 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.253 INFO [stderr]     |
Dec 18 05:48:58.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.253 INFO [stderr] 
Dec 18 05:48:58.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.254 INFO [stderr]    --> src/encoder.rs:206:7
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr] 206 |       self.data.write_i32::<BigEndian>(val as i32);
Dec 18 05:48:58.254 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.254 INFO [stderr] 
Dec 18 05:48:58.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.254 INFO [stderr]    --> src/encoder.rs:218:5
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr] 218 |     self.data.write_f64::<BigEndian>(val);
Dec 18 05:48:58.254 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.254 INFO [stderr] 
Dec 18 05:48:58.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.254 INFO [stderr]    --> src/encoder.rs:241:7
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr] 241 |       self.data.write(byte_array); // write &[u8] string content
Dec 18 05:48:58.254 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.254 INFO [stderr] 
Dec 18 05:48:58.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.254 INFO [stderr]    --> src/encoder.rs:244:7
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr] 244 |       self.data.write_u16::<BigEndian>(str_byte_length as u16); // 16bit length
Dec 18 05:48:58.254 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.254 INFO [stderr] 
Dec 18 05:48:58.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.254 INFO [stderr]    --> src/encoder.rs:245:7
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr] 245 |       self.data.write(byte_array); // write &[u8] string content
Dec 18 05:48:58.254 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.254 INFO [stderr] 
Dec 18 05:48:58.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.254 INFO [stderr]    --> src/encoder.rs:265:7
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr] 265 |       self.data.write_u16::<BigEndian>(str_byte_length as u16); // 16bit length
Dec 18 05:48:58.254 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.254 INFO [stderr]     |
Dec 18 05:48:58.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.254 INFO [stderr] 
Dec 18 05:48:58.255 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.255 INFO [stderr]    --> src/encoder.rs:266:7
Dec 18 05:48:58.255 INFO [stderr]     |
Dec 18 05:48:58.255 INFO [stderr] 266 |       self.data.write(byte_array); // write &[u8] string content
Dec 18 05:48:58.255 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.255 INFO [stderr]     |
Dec 18 05:48:58.255 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.255 INFO [stderr] 
Dec 18 05:48:58.255 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.255 INFO [stderr]    --> src/encoder.rs:271:7
Dec 18 05:48:58.255 INFO [stderr]     |
Dec 18 05:48:58.255 INFO [stderr] 271 |       self.data.write_u32::<BigEndian>(chars_count as u32); // chars, not bytes!
Dec 18 05:48:58.255 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.255 INFO [stderr]     |
Dec 18 05:48:58.255 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.255 INFO [stderr] 
Dec 18 05:48:58.255 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.255 INFO [stderr]    --> src/encoder.rs:299:5
Dec 18 05:48:58.255 INFO [stderr]     |
Dec 18 05:48:58.255 INFO [stderr] 299 |     self.write_atom_from_cow(node_name.to_string(self.py)?);
Dec 18 05:48:58.255 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.255 INFO [stderr]     |
Dec 18 05:48:58.255 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.255 INFO [stderr] 
Dec 18 05:48:58.255 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.255 INFO [stderr]    --> src/encoder.rs:300:5
Dec 18 05:48:58.255 INFO [stderr]     |
Dec 18 05:48:58.255 INFO [stderr] 300 |     self.data.write_u32::<BigEndian>(id);
Dec 18 05:48:58.255 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.255 INFO [stderr]     |
Dec 18 05:48:58.255 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.255 INFO [stderr] 
Dec 18 05:48:58.256 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.256 INFO [stderr]    --> src/encoder.rs:301:5
Dec 18 05:48:58.256 INFO [stderr]     |
Dec 18 05:48:58.256 INFO [stderr] 301 |     self.data.write_u32::<BigEndian>(serial);
Dec 18 05:48:58.256 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.256 INFO [stderr]     |
Dec 18 05:48:58.256 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.256 INFO [stderr] 
Dec 18 05:48:58.256 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.256 INFO [stderr]    --> src/encoder.rs:324:5
Dec 18 05:48:58.256 INFO [stderr]     |
Dec 18 05:48:58.256 INFO [stderr] 324 |     self.data.write_u16::<BigEndian>((id.len() / 4) as u16);
Dec 18 05:48:58.256 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.256 INFO [stderr]     |
Dec 18 05:48:58.256 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.256 INFO [stderr] 
Dec 18 05:48:58.256 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.256 INFO [stderr]    --> src/encoder.rs:325:5
Dec 18 05:48:58.256 INFO [stderr]     |
Dec 18 05:48:58.256 INFO [stderr] 325 |     self.write_atom_from_cow(node_name.to_string(self.py)?);
Dec 18 05:48:58.256 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.256 INFO [stderr]     |
Dec 18 05:48:58.256 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.256 INFO [stderr] 
Dec 18 05:48:58.256 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.256 INFO [stderr]    --> src/encoder.rs:327:5
Dec 18 05:48:58.256 INFO [stderr]     |
Dec 18 05:48:58.256 INFO [stderr] 327 |     self.data.write(id);
Dec 18 05:48:58.256 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.256 INFO [stderr]     |
Dec 18 05:48:58.256 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.256 INFO [stderr] 
Dec 18 05:48:58.256 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.257 INFO [stderr]    --> src/encoder.rs:338:5
Dec 18 05:48:58.257 INFO [stderr]     |
Dec 18 05:48:58.257 INFO [stderr] 338 |     self.data.write_u32::<BigEndian>(data.len() as u32);
Dec 18 05:48:58.257 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.257 INFO [stderr]     |
Dec 18 05:48:58.257 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.257 INFO [stderr] 
Dec 18 05:48:58.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.257 INFO [stderr]    --> src/encoder.rs:339:5
Dec 18 05:48:58.257 INFO [stderr]     |
Dec 18 05:48:58.257 INFO [stderr] 339 |     self.data.write(data);
Dec 18 05:48:58.257 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.257 INFO [stderr]     |
Dec 18 05:48:58.257 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.257 INFO [stderr] 
Dec 18 05:48:58.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.257 INFO [stderr]    --> src/encoder.rs:356:5
Dec 18 05:48:58.257 INFO [stderr]     |
Dec 18 05:48:58.257 INFO [stderr] 356 |     self.data.write_u32::<BigEndian>(data.len() as u32);
Dec 18 05:48:58.257 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.257 INFO [stderr]     |
Dec 18 05:48:58.257 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.257 INFO [stderr] 
Dec 18 05:48:58.258 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.258 INFO [stderr]    --> src/encoder.rs:358:5
Dec 18 05:48:58.258 INFO [stderr]     |
Dec 18 05:48:58.258 INFO [stderr] 358 |     self.data.write(data);
Dec 18 05:48:58.258 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.258 INFO [stderr]     |
Dec 18 05:48:58.258 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.258 INFO [stderr] 
Dec 18 05:48:58.325 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.325 INFO [stderr]    --> src/decoder.rs:421:7
Dec 18 05:48:58.325 INFO [stderr]     |
Dec 18 05:48:58.325 INFO [stderr] 421 |       result.set_item(self.py, py_key, py_val);
Dec 18 05:48:58.325 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.325 INFO [stderr]     |
Dec 18 05:48:58.325 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 05:48:58.325 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.325 INFO [stderr] 
Dec 18 05:48:58.326 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.326 INFO [stderr]   --> src/encoder.rs:64:9
Dec 18 05:48:58.326 INFO [stderr]    |
Dec 18 05:48:58.326 INFO [stderr] 64 |         self.write_list_no_tail(&as_list);
Dec 18 05:48:58.326 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.326 INFO [stderr]    |
Dec 18 05:48:58.326 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.326 INFO [stderr] 
Dec 18 05:48:58.326 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.326 INFO [stderr]   --> src/encoder.rs:70:9
Dec 18 05:48:58.326 INFO [stderr]    |
Dec 18 05:48:58.326 INFO [stderr] 70 |         self.write_tuple(&as_tup);
Dec 18 05:48:58.326 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.326 INFO [stderr]    |
Dec 18 05:48:58.326 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.326 INFO [stderr] 
Dec 18 05:48:58.326 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.326 INFO [stderr]   --> src/encoder.rs:75:9
Dec 18 05:48:58.326 INFO [stderr]    |
Dec 18 05:48:58.326 INFO [stderr] 75 |         self.write_dict(&as_dict);
Dec 18 05:48:58.326 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.326 INFO [stderr]    |
Dec 18 05:48:58.326 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.326 INFO [stderr] 
Dec 18 05:48:58.326 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.326 INFO [stderr]   --> src/encoder.rs:94:9
Dec 18 05:48:58.326 INFO [stderr]    |
Dec 18 05:48:58.326 INFO [stderr] 94 |         self.write_list_no_tail(&elements);
Dec 18 05:48:58.326 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.326 INFO [stderr]    |
Dec 18 05:48:58.326 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.326 INFO [stderr] 
Dec 18 05:48:58.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.327 INFO [stderr]    --> src/encoder.rs:154:5
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr] 154 |     self.data.write_u32::<BigEndian>(size as u32);
Dec 18 05:48:58.327 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.327 INFO [stderr] 
Dec 18 05:48:58.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.327 INFO [stderr]    --> src/encoder.rs:158:7
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr] 158 |       self.encode(&item);
Dec 18 05:48:58.327 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.327 INFO [stderr] 
Dec 18 05:48:58.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.327 INFO [stderr]    --> src/encoder.rs:172:7
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr] 172 |       self.data.write_u32::<BigEndian>(size as u32);
Dec 18 05:48:58.327 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.327 INFO [stderr] 
Dec 18 05:48:58.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.327 INFO [stderr]    --> src/encoder.rs:177:7
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr] 177 |       self.encode(&item);
Dec 18 05:48:58.327 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.327 INFO [stderr] 
Dec 18 05:48:58.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.327 INFO [stderr]    --> src/encoder.rs:188:5
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr] 188 |     self.data.write_u32::<BigEndian>(size as u32);
Dec 18 05:48:58.327 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.327 INFO [stderr]     |
Dec 18 05:48:58.327 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.327 INFO [stderr] 
Dec 18 05:48:58.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.328 INFO [stderr]    --> src/encoder.rs:191:7
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr] 191 |       self.encode(&py_key);
Dec 18 05:48:58.328 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.328 INFO [stderr] 
Dec 18 05:48:58.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.328 INFO [stderr]    --> src/encoder.rs:192:7
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr] 192 |       self.encode(&py_value);
Dec 18 05:48:58.328 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.328 INFO [stderr] 
Dec 18 05:48:58.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.328 INFO [stderr]    --> src/encoder.rs:206:7
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr] 206 |       self.data.write_i32::<BigEndian>(val as i32);
Dec 18 05:48:58.328 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.328 INFO [stderr] 
Dec 18 05:48:58.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.328 INFO [stderr]    --> src/encoder.rs:218:5
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr] 218 |     self.data.write_f64::<BigEndian>(val);
Dec 18 05:48:58.328 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.328 INFO [stderr] 
Dec 18 05:48:58.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.328 INFO [stderr]    --> src/encoder.rs:241:7
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr] 241 |       self.data.write(byte_array); // write &[u8] string content
Dec 18 05:48:58.328 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.328 INFO [stderr]     |
Dec 18 05:48:58.328 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.328 INFO [stderr] 
Dec 18 05:48:58.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.328 INFO [stderr]    --> src/encoder.rs:244:7
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr] 244 |       self.data.write_u16::<BigEndian>(str_byte_length as u16); // 16bit length
Dec 18 05:48:58.329 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.329 INFO [stderr] 
Dec 18 05:48:58.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.329 INFO [stderr]    --> src/encoder.rs:245:7
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr] 245 |       self.data.write(byte_array); // write &[u8] string content
Dec 18 05:48:58.329 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.329 INFO [stderr] 
Dec 18 05:48:58.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.329 INFO [stderr]    --> src/encoder.rs:265:7
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr] 265 |       self.data.write_u16::<BigEndian>(str_byte_length as u16); // 16bit length
Dec 18 05:48:58.329 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.329 INFO [stderr] 
Dec 18 05:48:58.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.329 INFO [stderr]    --> src/encoder.rs:266:7
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr] 266 |       self.data.write(byte_array); // write &[u8] string content
Dec 18 05:48:58.329 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.329 INFO [stderr] 
Dec 18 05:48:58.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.329 INFO [stderr]    --> src/encoder.rs:271:7
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr] 271 |       self.data.write_u32::<BigEndian>(chars_count as u32); // chars, not bytes!
Dec 18 05:48:58.329 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.329 INFO [stderr] 
Dec 18 05:48:58.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.329 INFO [stderr]    --> src/encoder.rs:299:5
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr] 299 |     self.write_atom_from_cow(node_name.to_string(self.py)?);
Dec 18 05:48:58.329 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.329 INFO [stderr] 
Dec 18 05:48:58.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.329 INFO [stderr]    --> src/encoder.rs:300:5
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr] 300 |     self.data.write_u32::<BigEndian>(id);
Dec 18 05:48:58.329 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.329 INFO [stderr]     |
Dec 18 05:48:58.329 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.329 INFO [stderr] 
Dec 18 05:48:58.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.330 INFO [stderr]    --> src/encoder.rs:301:5
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr] 301 |     self.data.write_u32::<BigEndian>(serial);
Dec 18 05:48:58.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.330 INFO [stderr] 
Dec 18 05:48:58.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.330 INFO [stderr]    --> src/encoder.rs:324:5
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr] 324 |     self.data.write_u16::<BigEndian>((id.len() / 4) as u16);
Dec 18 05:48:58.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.330 INFO [stderr] 
Dec 18 05:48:58.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.330 INFO [stderr]    --> src/encoder.rs:325:5
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr] 325 |     self.write_atom_from_cow(node_name.to_string(self.py)?);
Dec 18 05:48:58.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.330 INFO [stderr] 
Dec 18 05:48:58.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.330 INFO [stderr]    --> src/encoder.rs:327:5
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr] 327 |     self.data.write(id);
Dec 18 05:48:58.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.330 INFO [stderr] 
Dec 18 05:48:58.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.330 INFO [stderr]    --> src/encoder.rs:338:5
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr] 338 |     self.data.write_u32::<BigEndian>(data.len() as u32);
Dec 18 05:48:58.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.330 INFO [stderr] 
Dec 18 05:48:58.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.330 INFO [stderr]    --> src/encoder.rs:339:5
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr] 339 |     self.data.write(data);
Dec 18 05:48:58.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.330 INFO [stderr] 
Dec 18 05:48:58.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.330 INFO [stderr]    --> src/encoder.rs:356:5
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr] 356 |     self.data.write_u32::<BigEndian>(data.len() as u32);
Dec 18 05:48:58.330 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.330 INFO [stderr]     |
Dec 18 05:48:58.330 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.331 INFO [stderr] 
Dec 18 05:48:58.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:48:58.340 INFO [stderr]    --> src/encoder.rs:358:5
Dec 18 05:48:58.340 INFO [stderr]     |
Dec 18 05:48:58.340 INFO [stderr] 358 |     self.data.write(data);
Dec 18 05:48:58.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:48:58.340 INFO [stderr]     |
Dec 18 05:48:58.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:48:58.340 INFO [stderr] 
Dec 18 05:48:58.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.02s
Dec 18 05:48:59.710 INFO running `"docker" "inspect" "679d11fd91efe712fbfc1d5210e7a0c5b19d7b148425149ba7f3a5e7dd3ac683"`
Dec 18 05:49:00.026 INFO running `"docker" "rm" "-f" "679d11fd91efe712fbfc1d5210e7a0c5b19d7b148425149ba7f3a5e7dd3ac683"`
Dec 18 05:49:00.350 INFO [stdout] 679d11fd91efe712fbfc1d5210e7a0c5b19d7b148425149ba7f3a5e7dd3ac683