Oct 27 06:38:25.181 INFO checking codec-abc/synacor-challenge-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 06:38:25.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 06:38:25.703 INFO blam! 1b4cfec9a469fe76fa9531cb785b3255efda898833556839b40385bd1d502fe6
Oct 27 06:38:25.715 INFO running `"docker" "start" "-a" "1b4cfec9a469fe76fa9531cb785b3255efda898833556839b40385bd1d502fe6"`
Oct 27 06:38:27.418 INFO kablam! usermod: no changes
Oct 27 06:38:27.539 INFO kablam!     Checking synacor_challenge v0.1.0 (/source)
Oct 27 06:38:28.638 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.638 INFO kablam!    --> src/opcode.rs:231:51
Oct 27 06:38:28.638 INFO kablam!     |
Oct 27 06:38:28.638 INFO kablam! 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:28.638 INFO kablam!     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.638 INFO kablam!     |
Oct 27 06:38:28.638 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 06:38:28.638 INFO kablam! 
Oct 27 06:38:28.638 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.638 INFO kablam!    --> src/opcode.rs:232:48
Oct 27 06:38:28.638 INFO kablam!     |
Oct 27 06:38:28.638 INFO kablam! 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 27 06:38:28.638 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.638 INFO kablam! 
Oct 27 06:38:28.638 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.638 INFO kablam!    --> src/opcode.rs:256:48
Oct 27 06:38:28.638 INFO kablam!     |
Oct 27 06:38:28.638 INFO kablam! 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:28.638 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.638 INFO kablam! 
Oct 27 06:38:28.638 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.638 INFO kablam!    --> src/opcode.rs:275:48
Oct 27 06:38:28.638 INFO kablam!     |
Oct 27 06:38:28.638 INFO kablam! 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:28.638 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.638 INFO kablam! 
Oct 27 06:38:28.638 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.638 INFO kablam!    --> src/opcode.rs:294:47
Oct 27 06:38:28.638 INFO kablam!     |
Oct 27 06:38:28.638 INFO kablam! 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:28.638 INFO kablam!     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.638 INFO kablam! 
Oct 27 06:38:28.638 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.638 INFO kablam!    --> src/opcode.rs:295:56
Oct 27 06:38:28.638 INFO kablam!     |
Oct 27 06:38:28.638 INFO kablam! 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 27 06:38:28.638 INFO kablam!     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.638 INFO kablam! 
Oct 27 06:38:28.638 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.638 INFO kablam!    --> src/opcode.rs:296:57
Oct 27 06:38:28.638 INFO kablam!     |
Oct 27 06:38:28.638 INFO kablam! 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Oct 27 06:38:28.638 INFO kablam!     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.638 INFO kablam! 
Oct 27 06:38:28.772 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.772 INFO kablam!    --> src/opcode.rs:231:51
Oct 27 06:38:28.772 INFO kablam!     |
Oct 27 06:38:28.772 INFO kablam! 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:28.772 INFO kablam!     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.772 INFO kablam!     |
Oct 27 06:38:28.772 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 06:38:28.772 INFO kablam! 
Oct 27 06:38:28.772 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.772 INFO kablam!    --> src/opcode.rs:232:48
Oct 27 06:38:28.772 INFO kablam!     |
Oct 27 06:38:28.772 INFO kablam! 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 27 06:38:28.772 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.772 INFO kablam! 
Oct 27 06:38:28.772 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.772 INFO kablam!    --> src/opcode.rs:256:48
Oct 27 06:38:28.772 INFO kablam!     |
Oct 27 06:38:28.772 INFO kablam! 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:28.772 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.772 INFO kablam! 
Oct 27 06:38:28.772 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.772 INFO kablam!    --> src/opcode.rs:275:48
Oct 27 06:38:28.772 INFO kablam!     |
Oct 27 06:38:28.772 INFO kablam! 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:28.772 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.772 INFO kablam! 
Oct 27 06:38:28.772 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.772 INFO kablam!    --> src/opcode.rs:294:47
Oct 27 06:38:28.772 INFO kablam!     |
Oct 27 06:38:28.772 INFO kablam! 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:28.772 INFO kablam!     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.772 INFO kablam! 
Oct 27 06:38:28.772 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.772 INFO kablam!    --> src/opcode.rs:295:56
Oct 27 06:38:28.772 INFO kablam!     |
Oct 27 06:38:28.772 INFO kablam! 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 27 06:38:28.772 INFO kablam!     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.772 INFO kablam! 
Oct 27 06:38:28.772 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:28.773 INFO kablam!    --> src/opcode.rs:296:57
Oct 27 06:38:28.773 INFO kablam!     |
Oct 27 06:38:28.773 INFO kablam! 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Oct 27 06:38:28.773 INFO kablam!     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:28.773 INFO kablam! 
Oct 27 06:38:29.123 INFO kablam! warning: method is never used: `is_invalid_number`
Oct 27 06:38:29.123 INFO kablam!    --> src/opcode.rs:838:5
Oct 27 06:38:29.124 INFO kablam!     |
Oct 27 06:38:29.124 INFO kablam! 838 |     pub fn is_invalid_number(&self) -> bool
Oct 27 06:38:29.124 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:38:29.124 INFO kablam!     |
Oct 27 06:38:29.125 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 06:38:29.125 INFO kablam! 
Oct 27 06:38:29.139 INFO kablam! warning: method is never used: `is_invalid_number`
Oct 27 06:38:29.139 INFO kablam!    --> src/opcode.rs:838:5
Oct 27 06:38:29.140 INFO kablam!     |
Oct 27 06:38:29.140 INFO kablam! 838 |     pub fn is_invalid_number(&self) -> bool
Oct 27 06:38:29.140 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:38:29.140 INFO kablam!     |
Oct 27 06:38:29.141 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 06:38:29.141 INFO kablam! 
Oct 27 06:38:29.193 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Oct 27 06:38:29.197 INFO kablam! su: No module specific data is present
Oct 27 06:38:29.935 INFO running `"docker" "rm" "-f" "1b4cfec9a469fe76fa9531cb785b3255efda898833556839b40385bd1d502fe6"`
Oct 27 06:38:30.279 INFO blam! 1b4cfec9a469fe76fa9531cb785b3255efda898833556839b40385bd1d502fe6