Nov 28 07:35:23.270 INFO checking codec-abc/synacor-challenge-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:35:23.272 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 07:35:23.639 INFO [stdout] 59bb7c15d613b92c83f61a5ed703001da0a068d90cda0c10709d929a8bb09af6
Nov 28 07:35:23.641 INFO running `"docker" "start" "-a" "59bb7c15d613b92c83f61a5ed703001da0a068d90cda0c10709d929a8bb09af6"`
Nov 28 07:35:24.334 INFO [stderr] usermod: no changes
Nov 28 07:35:24.408 INFO [stderr]     Checking chrono v0.4.0
Nov 28 07:35:26.635 INFO [stderr]     Checking synacor_challenge v0.1.0 (/source)
Nov 28 07:35:27.397 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.398 INFO [stderr]    --> src/opcode.rs:231:51
Nov 28 07:35:27.398 INFO [stderr]     |
Nov 28 07:35:27.398 INFO [stderr] 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Nov 28 07:35:27.398 INFO [stderr]     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.398 INFO [stderr]     |
Nov 28 07:35:27.398 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 07:35:27.398 INFO [stderr] 
Nov 28 07:35:27.398 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.398 INFO [stderr]    --> src/opcode.rs:232:48
Nov 28 07:35:27.398 INFO [stderr]     |
Nov 28 07:35:27.398 INFO [stderr] 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Nov 28 07:35:27.398 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.398 INFO [stderr] 
Nov 28 07:35:27.398 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.398 INFO [stderr]    --> src/opcode.rs:256:48
Nov 28 07:35:27.398 INFO [stderr]     |
Nov 28 07:35:27.400 INFO [stderr] 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Nov 28 07:35:27.400 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.400 INFO [stderr] 
Nov 28 07:35:27.400 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.400 INFO [stderr]    --> src/opcode.rs:275:48
Nov 28 07:35:27.400 INFO [stderr]     |
Nov 28 07:35:27.400 INFO [stderr] 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Nov 28 07:35:27.400 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.400 INFO [stderr] 
Nov 28 07:35:27.400 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.400 INFO [stderr]    --> src/opcode.rs:294:47
Nov 28 07:35:27.400 INFO [stderr]     |
Nov 28 07:35:27.400 INFO [stderr] 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Nov 28 07:35:27.400 INFO [stderr]     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.400 INFO [stderr] 
Nov 28 07:35:27.400 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.400 INFO [stderr]    --> src/opcode.rs:295:56
Nov 28 07:35:27.400 INFO [stderr]     |
Nov 28 07:35:27.400 INFO [stderr] 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Nov 28 07:35:27.400 INFO [stderr]     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.400 INFO [stderr] 
Nov 28 07:35:27.400 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.400 INFO [stderr]    --> src/opcode.rs:296:57
Nov 28 07:35:27.400 INFO [stderr]     |
Nov 28 07:35:27.400 INFO [stderr] 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Nov 28 07:35:27.400 INFO [stderr]     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.400 INFO [stderr] 
Nov 28 07:35:27.504 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.504 INFO [stderr]    --> src/opcode.rs:231:51
Nov 28 07:35:27.504 INFO [stderr]     |
Nov 28 07:35:27.505 INFO [stderr] 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Nov 28 07:35:27.505 INFO [stderr]     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.505 INFO [stderr]     |
Nov 28 07:35:27.505 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 07:35:27.505 INFO [stderr] 
Nov 28 07:35:27.505 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.505 INFO [stderr]    --> src/opcode.rs:232:48
Nov 28 07:35:27.505 INFO [stderr]     |
Nov 28 07:35:27.505 INFO [stderr] 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Nov 28 07:35:27.505 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.505 INFO [stderr] 
Nov 28 07:35:27.505 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.505 INFO [stderr]    --> src/opcode.rs:256:48
Nov 28 07:35:27.505 INFO [stderr]     |
Nov 28 07:35:27.505 INFO [stderr] 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Nov 28 07:35:27.505 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.505 INFO [stderr] 
Nov 28 07:35:27.505 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.505 INFO [stderr]    --> src/opcode.rs:275:48
Nov 28 07:35:27.505 INFO [stderr]     |
Nov 28 07:35:27.505 INFO [stderr] 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Nov 28 07:35:27.506 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.506 INFO [stderr] 
Nov 28 07:35:27.506 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.506 INFO [stderr]    --> src/opcode.rs:294:47
Nov 28 07:35:27.506 INFO [stderr]     |
Nov 28 07:35:27.506 INFO [stderr] 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Nov 28 07:35:27.506 INFO [stderr]     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.506 INFO [stderr] 
Nov 28 07:35:27.506 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.506 INFO [stderr]    --> src/opcode.rs:295:56
Nov 28 07:35:27.506 INFO [stderr]     |
Nov 28 07:35:27.506 INFO [stderr] 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Nov 28 07:35:27.506 INFO [stderr]     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.506 INFO [stderr] 
Nov 28 07:35:27.506 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 07:35:27.506 INFO [stderr]    --> src/opcode.rs:296:57
Nov 28 07:35:27.506 INFO [stderr]     |
Nov 28 07:35:27.506 INFO [stderr] 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Nov 28 07:35:27.506 INFO [stderr]     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:35:27.506 INFO [stderr] 
Nov 28 07:35:27.720 INFO [stderr] warning: method is never used: `is_invalid_number`
Nov 28 07:35:27.720 INFO [stderr]    --> src/opcode.rs:838:5
Nov 28 07:35:27.720 INFO [stderr]     |
Nov 28 07:35:27.720 INFO [stderr] 838 |     pub fn is_invalid_number(&self) -> bool
Nov 28 07:35:27.720 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:35:27.720 INFO [stderr]     |
Nov 28 07:35:27.720 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 07:35:27.720 INFO [stderr] 
Nov 28 07:35:27.814 INFO [stderr] warning: method is never used: `is_invalid_number`
Nov 28 07:35:27.814 INFO [stderr]    --> src/opcode.rs:838:5
Nov 28 07:35:27.814 INFO [stderr]     |
Nov 28 07:35:27.814 INFO [stderr] 838 |     pub fn is_invalid_number(&self) -> bool
Nov 28 07:35:27.814 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:35:27.814 INFO [stderr]     |
Nov 28 07:35:27.814 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 07:35:27.814 INFO [stderr] 
Nov 28 07:35:27.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
Nov 28 07:35:27.851 INFO [stderr] su: No module specific data is present
Nov 28 07:35:28.238 INFO running `"docker" "inspect" "59bb7c15d613b92c83f61a5ed703001da0a068d90cda0c10709d929a8bb09af6"`
Nov 28 07:35:28.399 INFO running `"docker" "rm" "-f" "59bb7c15d613b92c83f61a5ed703001da0a068d90cda0c10709d929a8bb09af6"`
Nov 28 07:35:28.534 INFO [stdout] 59bb7c15d613b92c83f61a5ed703001da0a068d90cda0c10709d929a8bb09af6