Dec 18 05:48:44.010 INFO checking Pyrlang/Term against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 05:48:44.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 05:48:44.238 INFO [stdout] 1c3ca05bcfd6dd9ad472fbf8c971ea152691f90d478b17c40bce0680d970020c Dec 18 05:48:44.240 INFO running `"docker" "start" "-a" "1c3ca05bcfd6dd9ad472fbf8c971ea152691f90d478b17c40bce0680d970020c"` Dec 18 05:48:45.542 INFO [stderr] Compiling cpython v0.2.0 Dec 18 05:48:45.566 INFO [stderr] Checking empty v0.0.4 Dec 18 05:48:45.569 INFO [stderr] Checking num-rational v0.1.42 Dec 18 05:48:45.570 INFO [stderr] Compiling python3-sys v0.2.0 Dec 18 05:48:46.956 INFO [stderr] Checking num v0.1.42 Dec 18 05:48:47.285 INFO [stderr] Checking compress v0.1.2 Dec 18 05:48:51.461 INFO [stderr] Checking native_codec_impl v0.1.0 (/opt/crater/workdir) Dec 18 05:48:52.429 INFO [stderr] warning: unused variable: `size` Dec 18 05:48:52.429 INFO [stderr] --> src/decoder.rs:493:9 Dec 18 05:48:52.429 INFO [stderr] | Dec 18 05:48:52.429 INFO [stderr] 493 | let size = in_bytes.read_with::(offset, byte::BE)?; Dec 18 05:48:52.429 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 18 05:48:52.429 INFO [stderr] | Dec 18 05:48:52.429 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 05:48:52.429 INFO [stderr] Dec 18 05:48:52.429 INFO [stderr] warning: unused variable: `other` Dec 18 05:48:52.429 INFO [stderr] --> src/encoder.rs:105:7 Dec 18 05:48:52.429 INFO [stderr] | Dec 18 05:48:52.429 INFO [stderr] 105 | other => return self.write_unknown_object(type_name_ref, &term) Dec 18 05:48:52.429 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 05:48:52.429 INFO [stderr] Dec 18 05:48:52.429 INFO [stderr] warning: unused variable: `name` Dec 18 05:48:52.429 INFO [stderr] --> src/encoder.rs:114:38 Dec 18 05:48:52.429 INFO [stderr] | Dec 18 05:48:52.429 INFO [stderr] 114 | fn write_unknown_object(&mut self, name: &str, py_term: &PyObject) -> CodecResult<()> { Dec 18 05:48:52.429 INFO [stderr] | ^^^^ help: consider using `_name` instead Dec 18 05:48:52.429 INFO [stderr] Dec 18 05:48:52.457 INFO [stderr] warning: unused variable: `size` Dec 18 05:48:52.457 INFO [stderr] --> src/decoder.rs:493:9 Dec 18 05:48:52.457 INFO [stderr] | Dec 18 05:48:52.457 INFO [stderr] 493 | let size = in_bytes.read_with::(offset, byte::BE)?; Dec 18 05:48:52.457 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 18 05:48:52.457 INFO [stderr] | Dec 18 05:48:52.457 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 05:48:52.457 INFO [stderr] Dec 18 05:48:52.457 INFO [stderr] warning: unused variable: `other` Dec 18 05:48:52.457 INFO [stderr] --> src/encoder.rs:105:7 Dec 18 05:48:52.457 INFO [stderr] | Dec 18 05:48:52.457 INFO [stderr] 105 | other => return self.write_unknown_object(type_name_ref, &term) Dec 18 05:48:52.457 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 18 05:48:52.457 INFO [stderr] Dec 18 05:48:52.457 INFO [stderr] warning: unused variable: `name` Dec 18 05:48:52.457 INFO [stderr] --> src/encoder.rs:114:38 Dec 18 05:48:52.457 INFO [stderr] | Dec 18 05:48:52.457 INFO [stderr] 114 | fn write_unknown_object(&mut self, name: &str, py_term: &PyObject) -> CodecResult<()> { Dec 18 05:48:52.457 INFO [stderr] | ^^^^ help: consider using `_name` instead Dec 18 05:48:52.457 INFO [stderr] Dec 18 05:48:52.461 INFO [stderr] warning: variable does not need to be mutable Dec 18 05:48:52.461 INFO [stderr] --> src/decoder.rs:413:9 Dec 18 05:48:52.461 INFO [stderr] | Dec 18 05:48:52.461 INFO [stderr] 413 | let mut result = PyDict::new(self.py); Dec 18 05:48:52.461 INFO [stderr] | ----^^^^^^ Dec 18 05:48:52.461 INFO [stderr] | | Dec 18 05:48:52.461 INFO [stderr] | help: remove this `mut` Dec 18 05:48:52.461 INFO [stderr] | Dec 18 05:48:52.461 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 05:48:52.461 INFO [stderr] Dec 18 05:48:52.495 INFO [stderr] warning: variable does not need to be mutable Dec 18 05:48:52.495 INFO [stderr] --> src/decoder.rs:413:9 Dec 18 05:48:52.495 INFO [stderr] | Dec 18 05:48:52.495 INFO [stderr] 413 | let mut result = PyDict::new(self.py); Dec 18 05:48:52.495 INFO [stderr] | ----^^^^^^ Dec 18 05:48:52.495 INFO [stderr] | | Dec 18 05:48:52.495 INFO [stderr] | help: remove this `mut` Dec 18 05:48:52.495 INFO [stderr] | Dec 18 05:48:52.495 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 05:48:52.495 INFO [stderr] Dec 18 05:48:52.535 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.535 INFO [stderr] --> src/decoder.rs:421:7 Dec 18 05:48:52.535 INFO [stderr] | Dec 18 05:48:52.535 INFO [stderr] 421 | result.set_item(self.py, py_key, py_val); Dec 18 05:48:52.535 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.535 INFO [stderr] | Dec 18 05:48:52.535 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 05:48:52.535 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.535 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:64:9 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 64 | self.write_list_no_tail(&as_list); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:70:9 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 70 | self.write_tuple(&as_tup); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:75:9 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 75 | self.write_dict(&as_dict); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:94:9 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 94 | self.write_list_no_tail(&elements); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:154:5 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 154 | self.data.write_u32::(size as u32); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:158:7 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 158 | self.encode(&item); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:172:7 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 172 | self.data.write_u32::(size as u32); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:177:7 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 177 | self.encode(&item); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:188:5 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 188 | self.data.write_u32::(size as u32); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:191:7 Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] 191 | self.encode(&py_key); Dec 18 05:48:52.536 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.536 INFO [stderr] | Dec 18 05:48:52.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.536 INFO [stderr] Dec 18 05:48:52.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.536 INFO [stderr] --> src/encoder.rs:192:7 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 192 | self.encode(&py_value); Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:206:7 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 206 | self.data.write_i32::(val as i32); Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:218:5 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 218 | self.data.write_f64::(val); Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:241:7 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 241 | self.data.write(byte_array); // write &[u8] string content Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:244:7 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 244 | self.data.write_u16::(str_byte_length as u16); // 16bit length Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:245:7 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 245 | self.data.write(byte_array); // write &[u8] string content Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:265:7 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 265 | self.data.write_u16::(str_byte_length as u16); // 16bit length Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:266:7 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 266 | self.data.write(byte_array); // write &[u8] string content Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:271:7 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 271 | self.data.write_u32::(chars_count as u32); // chars, not bytes! Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:299:5 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 299 | self.write_atom_from_cow(node_name.to_string(self.py)?); Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:300:5 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 300 | self.data.write_u32::(id); Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:301:5 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 301 | self.data.write_u32::(serial); Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.537 INFO [stderr] --> src/encoder.rs:324:5 Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] 324 | self.data.write_u16::((id.len() / 4) as u16); Dec 18 05:48:52.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.537 INFO [stderr] | Dec 18 05:48:52.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.537 INFO [stderr] Dec 18 05:48:52.538 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.538 INFO [stderr] --> src/encoder.rs:325:5 Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] 325 | self.write_atom_from_cow(node_name.to_string(self.py)?); Dec 18 05:48:52.538 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.538 INFO [stderr] Dec 18 05:48:52.538 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.538 INFO [stderr] --> src/encoder.rs:327:5 Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] 327 | self.data.write(id); Dec 18 05:48:52.538 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.538 INFO [stderr] Dec 18 05:48:52.538 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.538 INFO [stderr] --> src/encoder.rs:338:5 Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] 338 | self.data.write_u32::(data.len() as u32); Dec 18 05:48:52.538 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.538 INFO [stderr] Dec 18 05:48:52.538 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.538 INFO [stderr] --> src/encoder.rs:339:5 Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] 339 | self.data.write(data); Dec 18 05:48:52.538 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.538 INFO [stderr] Dec 18 05:48:52.538 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.538 INFO [stderr] --> src/encoder.rs:356:5 Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] 356 | self.data.write_u32::(data.len() as u32); Dec 18 05:48:52.538 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.538 INFO [stderr] Dec 18 05:48:52.538 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.538 INFO [stderr] --> src/encoder.rs:358:5 Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] 358 | self.data.write(data); Dec 18 05:48:52.538 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.538 INFO [stderr] | Dec 18 05:48:52.538 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.538 INFO [stderr] Dec 18 05:48:52.582 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.582 INFO [stderr] --> src/decoder.rs:421:7 Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.582 INFO [stderr] 421 | result.set_item(self.py, py_key, py_val); Dec 18 05:48:52.582 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.582 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 05:48:52.582 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.582 INFO [stderr] Dec 18 05:48:52.582 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.582 INFO [stderr] --> src/encoder.rs:64:9 Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.582 INFO [stderr] 64 | self.write_list_no_tail(&as_list); Dec 18 05:48:52.582 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.582 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.582 INFO [stderr] Dec 18 05:48:52.582 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.582 INFO [stderr] --> src/encoder.rs:70:9 Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.582 INFO [stderr] 70 | self.write_tuple(&as_tup); Dec 18 05:48:52.582 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.582 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.582 INFO [stderr] Dec 18 05:48:52.582 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.582 INFO [stderr] --> src/encoder.rs:75:9 Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.582 INFO [stderr] 75 | self.write_dict(&as_dict); Dec 18 05:48:52.582 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.582 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.582 INFO [stderr] Dec 18 05:48:52.582 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.582 INFO [stderr] --> src/encoder.rs:94:9 Dec 18 05:48:52.582 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 94 | self.write_list_no_tail(&elements); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:154:5 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 154 | self.data.write_u32::(size as u32); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:158:7 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 158 | self.encode(&item); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:172:7 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 172 | self.data.write_u32::(size as u32); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:177:7 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 177 | self.encode(&item); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:188:5 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 188 | self.data.write_u32::(size as u32); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:191:7 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 191 | self.encode(&py_key); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:192:7 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 192 | self.encode(&py_value); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:206:7 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 206 | self.data.write_i32::(val as i32); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:218:5 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 218 | self.data.write_f64::(val); Dec 18 05:48:52.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.583 INFO [stderr] Dec 18 05:48:52.583 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.583 INFO [stderr] --> src/encoder.rs:241:7 Dec 18 05:48:52.583 INFO [stderr] | Dec 18 05:48:52.583 INFO [stderr] 241 | self.data.write(byte_array); // write &[u8] string content Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:244:7 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 244 | self.data.write_u16::(str_byte_length as u16); // 16bit length Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:245:7 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 245 | self.data.write(byte_array); // write &[u8] string content Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:265:7 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 265 | self.data.write_u16::(str_byte_length as u16); // 16bit length Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:266:7 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 266 | self.data.write(byte_array); // write &[u8] string content Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:271:7 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 271 | self.data.write_u32::(chars_count as u32); // chars, not bytes! Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:299:5 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 299 | self.write_atom_from_cow(node_name.to_string(self.py)?); Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:300:5 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 300 | self.data.write_u32::(id); Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:301:5 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 301 | self.data.write_u32::(serial); Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:324:5 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 324 | self.data.write_u16::((id.len() / 4) as u16); Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:325:5 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 325 | self.write_atom_from_cow(node_name.to_string(self.py)?); Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.584 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.584 INFO [stderr] --> src/encoder.rs:327:5 Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] 327 | self.data.write(id); Dec 18 05:48:52.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.584 INFO [stderr] | Dec 18 05:48:52.584 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.584 INFO [stderr] Dec 18 05:48:52.585 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.585 INFO [stderr] --> src/encoder.rs:338:5 Dec 18 05:48:52.585 INFO [stderr] | Dec 18 05:48:52.585 INFO [stderr] 338 | self.data.write_u32::(data.len() as u32); Dec 18 05:48:52.585 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.585 INFO [stderr] | Dec 18 05:48:52.585 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.585 INFO [stderr] Dec 18 05:48:52.585 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.585 INFO [stderr] --> src/encoder.rs:339:5 Dec 18 05:48:52.585 INFO [stderr] | Dec 18 05:48:52.585 INFO [stderr] 339 | self.data.write(data); Dec 18 05:48:52.585 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.585 INFO [stderr] | Dec 18 05:48:52.585 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.585 INFO [stderr] Dec 18 05:48:52.585 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.585 INFO [stderr] --> src/encoder.rs:356:5 Dec 18 05:48:52.585 INFO [stderr] | Dec 18 05:48:52.585 INFO [stderr] 356 | self.data.write_u32::(data.len() as u32); Dec 18 05:48:52.585 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.585 INFO [stderr] | Dec 18 05:48:52.585 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.585 INFO [stderr] Dec 18 05:48:52.585 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 05:48:52.585 INFO [stderr] --> src/encoder.rs:358:5 Dec 18 05:48:52.585 INFO [stderr] | Dec 18 05:48:52.585 INFO [stderr] 358 | self.data.write(data); Dec 18 05:48:52.585 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 18 05:48:52.585 INFO [stderr] | Dec 18 05:48:52.585 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 05:48:52.585 INFO [stderr] Dec 18 05:48:52.615 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.28s Dec 18 05:48:52.907 INFO running `"docker" "inspect" "1c3ca05bcfd6dd9ad472fbf8c971ea152691f90d478b17c40bce0680d970020c"` Dec 18 05:48:53.058 INFO running `"docker" "rm" "-f" "1c3ca05bcfd6dd9ad472fbf8c971ea152691f90d478b17c40bce0680d970020c"` Dec 18 05:48:53.178 INFO [stdout] 1c3ca05bcfd6dd9ad472fbf8c971ea152691f90d478b17c40bce0680d970020c