Oct 21 18:51:21.205 INFO checking codec-abc/synacor-challenge-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:51:21.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/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 21 18:51:21.820 INFO blam! b18a29c8eddb04074a228780c66db20619d6157b2e892feb6d49e4dff8418d33
Oct 21 18:51:21.828 INFO running `"docker" "start" "-a" "b18a29c8eddb04074a228780c66db20619d6157b2e892feb6d49e4dff8418d33"`
Oct 21 18:51:22.676 INFO kablam! usermod: no changes
Oct 21 18:51:22.732 INFO kablam!     Checking synacor_challenge v0.1.0 (/source)
Oct 21 18:51:23.507 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.508 INFO kablam!    --> src/opcode.rs:231:51
Oct 21 18:51:23.508 INFO kablam!     |
Oct 21 18:51:23.508 INFO kablam! 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 21 18:51:23.509 INFO kablam!     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.509 INFO kablam!     |
Oct 21 18:51:23.510 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 18:51:23.510 INFO kablam! 
Oct 21 18:51:23.510 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.510 INFO kablam!    --> src/opcode.rs:232:48
Oct 21 18:51:23.511 INFO kablam!     |
Oct 21 18:51:23.511 INFO kablam! 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 21 18:51:23.511 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.512 INFO kablam! 
Oct 21 18:51:23.512 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.512 INFO kablam!    --> src/opcode.rs:256:48
Oct 21 18:51:23.513 INFO kablam!     |
Oct 21 18:51:23.513 INFO kablam! 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 21 18:51:23.513 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.514 INFO kablam! 
Oct 21 18:51:23.514 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.514 INFO kablam!    --> src/opcode.rs:275:48
Oct 21 18:51:23.515 INFO kablam!     |
Oct 21 18:51:23.515 INFO kablam! 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 21 18:51:23.515 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.516 INFO kablam! 
Oct 21 18:51:23.516 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.516 INFO kablam!    --> src/opcode.rs:294:47
Oct 21 18:51:23.517 INFO kablam!     |
Oct 21 18:51:23.517 INFO kablam! 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 21 18:51:23.517 INFO kablam!     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.518 INFO kablam! 
Oct 21 18:51:23.518 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.518 INFO kablam!    --> src/opcode.rs:295:56
Oct 21 18:51:23.519 INFO kablam!     |
Oct 21 18:51:23.519 INFO kablam! 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 21 18:51:23.519 INFO kablam!     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.520 INFO kablam! 
Oct 21 18:51:23.520 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.520 INFO kablam!    --> src/opcode.rs:296:57
Oct 21 18:51:23.521 INFO kablam!     |
Oct 21 18:51:23.521 INFO kablam! 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Oct 21 18:51:23.521 INFO kablam!     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.521 INFO kablam! 
Oct 21 18:51:23.531 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.532 INFO kablam!    --> src/opcode.rs:231:51
Oct 21 18:51:23.532 INFO kablam!     |
Oct 21 18:51:23.532 INFO kablam! 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 21 18:51:23.533 INFO kablam!     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.533 INFO kablam!     |
Oct 21 18:51:23.533 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 21 18:51:23.533 INFO kablam! 
Oct 21 18:51:23.534 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.534 INFO kablam!    --> src/opcode.rs:232:48
Oct 21 18:51:23.534 INFO kablam!     |
Oct 21 18:51:23.535 INFO kablam! 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 21 18:51:23.535 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.535 INFO kablam! 
Oct 21 18:51:23.536 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.537 INFO kablam!    --> src/opcode.rs:256:48
Oct 21 18:51:23.537 INFO kablam!     |
Oct 21 18:51:23.538 INFO kablam! 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 21 18:51:23.538 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.538 INFO kablam! 
Oct 21 18:51:23.539 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.539 INFO kablam!    --> src/opcode.rs:275:48
Oct 21 18:51:23.539 INFO kablam!     |
Oct 21 18:51:23.540 INFO kablam! 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 21 18:51:23.540 INFO kablam!     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.540 INFO kablam! 
Oct 21 18:51:23.541 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.541 INFO kablam!    --> src/opcode.rs:294:47
Oct 21 18:51:23.541 INFO kablam!     |
Oct 21 18:51:23.542 INFO kablam! 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Oct 21 18:51:23.542 INFO kablam!     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.542 INFO kablam! 
Oct 21 18:51:23.543 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.543 INFO kablam!    --> src/opcode.rs:295:56
Oct 21 18:51:23.543 INFO kablam!     |
Oct 21 18:51:23.544 INFO kablam! 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Oct 21 18:51:23.544 INFO kablam!     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.544 INFO kablam! 
Oct 21 18:51:23.545 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 18:51:23.545 INFO kablam!    --> src/opcode.rs:296:57
Oct 21 18:51:23.545 INFO kablam!     |
Oct 21 18:51:23.546 INFO kablam! 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Oct 21 18:51:23.546 INFO kablam!     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Oct 21 18:51:23.547 INFO kablam! 
Oct 21 18:51:23.864 INFO kablam! warning: method is never used: `is_invalid_number`
Oct 21 18:51:23.864 INFO kablam!    --> src/opcode.rs:838:5
Oct 21 18:51:23.864 INFO kablam!     |
Oct 21 18:51:23.864 INFO kablam! 838 |     pub fn is_invalid_number(&self) -> bool
Oct 21 18:51:23.864 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:51:23.864 INFO kablam!     |
Oct 21 18:51:23.864 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 18:51:23.864 INFO kablam! 
Oct 21 18:51:23.960 INFO kablam! warning: method is never used: `is_invalid_number`
Oct 21 18:51:23.961 INFO kablam!    --> src/opcode.rs:838:5
Oct 21 18:51:23.961 INFO kablam!     |
Oct 21 18:51:23.961 INFO kablam! 838 |     pub fn is_invalid_number(&self) -> bool
Oct 21 18:51:23.962 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:51:23.962 INFO kablam!     |
Oct 21 18:51:23.962 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 18:51:23.962 INFO kablam! 
Oct 21 18:51:24.016 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Oct 21 18:51:24.016 INFO kablam! su: No module specific data is present
Oct 21 18:51:24.549 INFO running `"docker" "rm" "-f" "b18a29c8eddb04074a228780c66db20619d6157b2e892feb6d49e4dff8418d33"`
Oct 21 18:51:24.992 INFO blam! b18a29c8eddb04074a228780c66db20619d6157b2e892feb6d49e4dff8418d33