Oct 27 06:38:25.106 INFO checking codec-abc/synacor-challenge-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 06:38:25.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 06:38:25.595 INFO blam! 7f4ba0e5d71b8fedd38b7ee7786800b56bafcf02021c7d5564ef8f961d60f46e
Oct 27 06:38:25.599 INFO running `"docker" "start" "-a" "7f4ba0e5d71b8fedd38b7ee7786800b56bafcf02021c7d5564ef8f961d60f46e"`
Oct 27 06:38:26.767 INFO kablam! usermod: no changes
Oct 27 06:38:26.879 INFO kablam!     Checking synacor_challenge v0.1.0 (/source)
Oct 27 06:38:27.843 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.843 INFO kablam!    --> src/opcode.rs:231:51
Oct 27 06:38:27.843 INFO kablam!     |
Oct 27 06:38:27.843 INFO kablam! 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:27.843 INFO kablam!     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.843 INFO kablam!     |
Oct 27 06:38:27.843 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 06:38:27.843 INFO kablam! 
Oct 27 06:38:27.843 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.843 INFO kablam!    --> src/opcode.rs:232:48
Oct 27 06:38:27.843 INFO kablam!     |
Oct 27 06:38:27.843 INFO kablam! 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 27 06:38:27.843 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.843 INFO kablam! 
Oct 27 06:38:27.843 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.843 INFO kablam!    --> src/opcode.rs:256:48
Oct 27 06:38:27.843 INFO kablam!     |
Oct 27 06:38:27.843 INFO kablam! 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:27.843 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.843 INFO kablam! 
Oct 27 06:38:27.843 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.843 INFO kablam!    --> src/opcode.rs:275:48
Oct 27 06:38:27.843 INFO kablam!     |
Oct 27 06:38:27.843 INFO kablam! 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:27.843 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.843 INFO kablam! 
Oct 27 06:38:27.843 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.843 INFO kablam!    --> src/opcode.rs:294:47
Oct 27 06:38:27.843 INFO kablam!     |
Oct 27 06:38:27.843 INFO kablam! 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:27.843 INFO kablam!     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.843 INFO kablam! 
Oct 27 06:38:27.843 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.843 INFO kablam!    --> src/opcode.rs:295:56
Oct 27 06:38:27.843 INFO kablam!     |
Oct 27 06:38:27.843 INFO kablam! 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 27 06:38:27.843 INFO kablam!     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.843 INFO kablam! 
Oct 27 06:38:27.843 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.843 INFO kablam!    --> src/opcode.rs:296:57
Oct 27 06:38:27.843 INFO kablam!     |
Oct 27 06:38:27.843 INFO kablam! 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Oct 27 06:38:27.843 INFO kablam!     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.843 INFO kablam! 
Oct 27 06:38:27.887 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.887 INFO kablam!    --> src/opcode.rs:231:51
Oct 27 06:38:27.887 INFO kablam!     |
Oct 27 06:38:27.887 INFO kablam! 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:27.887 INFO kablam!     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.887 INFO kablam!     |
Oct 27 06:38:27.887 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 06:38:27.887 INFO kablam! 
Oct 27 06:38:27.887 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.887 INFO kablam!    --> src/opcode.rs:232:48
Oct 27 06:38:27.887 INFO kablam!     |
Oct 27 06:38:27.887 INFO kablam! 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 27 06:38:27.887 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.887 INFO kablam! 
Oct 27 06:38:27.887 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.887 INFO kablam!    --> src/opcode.rs:256:48
Oct 27 06:38:27.887 INFO kablam!     |
Oct 27 06:38:27.887 INFO kablam! 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:27.887 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.887 INFO kablam! 
Oct 27 06:38:27.887 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.887 INFO kablam!    --> src/opcode.rs:275:48
Oct 27 06:38:27.887 INFO kablam!     |
Oct 27 06:38:27.887 INFO kablam! 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:27.887 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.887 INFO kablam! 
Oct 27 06:38:27.887 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.887 INFO kablam!    --> src/opcode.rs:294:47
Oct 27 06:38:27.887 INFO kablam!     |
Oct 27 06:38:27.887 INFO kablam! 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 27 06:38:27.887 INFO kablam!     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.887 INFO kablam! 
Oct 27 06:38:27.887 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.887 INFO kablam!    --> src/opcode.rs:295:56
Oct 27 06:38:27.887 INFO kablam!     |
Oct 27 06:38:27.887 INFO kablam! 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 27 06:38:27.887 INFO kablam!     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.887 INFO kablam! 
Oct 27 06:38:27.887 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:38:27.887 INFO kablam!    --> src/opcode.rs:296:57
Oct 27 06:38:27.887 INFO kablam!     |
Oct 27 06:38:27.887 INFO kablam! 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Oct 27 06:38:27.887 INFO kablam!     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:38:27.887 INFO kablam! 
Oct 27 06:38:28.259 INFO kablam! warning: method is never used: `is_invalid_number`
Oct 27 06:38:28.259 INFO kablam!    --> src/opcode.rs:838:5
Oct 27 06:38:28.259 INFO kablam!     |
Oct 27 06:38:28.259 INFO kablam! 838 |     pub fn is_invalid_number(&self) -> bool
Oct 27 06:38:28.259 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:38:28.259 INFO kablam!     |
Oct 27 06:38:28.259 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 06:38:28.259 INFO kablam! 
Oct 27 06:38:28.331 INFO kablam! warning: method is never used: `is_invalid_number`
Oct 27 06:38:28.331 INFO kablam!    --> src/opcode.rs:838:5
Oct 27 06:38:28.331 INFO kablam!     |
Oct 27 06:38:28.331 INFO kablam! 838 |     pub fn is_invalid_number(&self) -> bool
Oct 27 06:38:28.331 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:38:28.331 INFO kablam!     |
Oct 27 06:38:28.331 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 06:38:28.331 INFO kablam! 
Oct 27 06:38:28.401 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Oct 27 06:38:28.414 INFO kablam! su: No module specific data is present
Oct 27 06:38:28.965 INFO running `"docker" "rm" "-f" "7f4ba0e5d71b8fedd38b7ee7786800b56bafcf02021c7d5564ef8f961d60f46e"`
Oct 27 06:38:29.319 INFO blam! 7f4ba0e5d71b8fedd38b7ee7786800b56bafcf02021c7d5564ef8f961d60f46e