Dec 06 03:31:09.505 INFO testing codec-abc/synacor-challenge-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 03:31:09.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 03:31:09.722 INFO [stdout] f653cda0ff715ca5801ae383196d0ce35b801930f90240b930744db405ad4766
Dec 06 03:31:09.724 INFO running `"docker" "start" "-a" "f653cda0ff715ca5801ae383196d0ce35b801930f90240b930744db405ad4766"`
Dec 06 03:31:10.116 INFO [stderr] usermod: no changes
Dec 06 03:31:10.160 INFO [stderr]    Compiling synacor_challenge v0.1.0 (/source)
Dec 06 03:31:10.794 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:10.794 INFO [stderr]    --> src/opcode.rs:231:51
Dec 06 03:31:10.794 INFO [stderr]     |
Dec 06 03:31:10.795 INFO [stderr] 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Dec 06 03:31:10.795 INFO [stderr]     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:10.795 INFO [stderr]     |
Dec 06 03:31:10.796 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 06 03:31:10.796 INFO [stderr] 
Dec 06 03:31:10.796 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:10.796 INFO [stderr]    --> src/opcode.rs:232:48
Dec 06 03:31:10.797 INFO [stderr]     |
Dec 06 03:31:10.797 INFO [stderr] 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Dec 06 03:31:10.797 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:10.797 INFO [stderr] 
Dec 06 03:31:10.798 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:10.798 INFO [stderr]    --> src/opcode.rs:256:48
Dec 06 03:31:10.798 INFO [stderr]     |
Dec 06 03:31:10.799 INFO [stderr] 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Dec 06 03:31:10.799 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:10.799 INFO [stderr] 
Dec 06 03:31:10.799 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:10.799 INFO [stderr]    --> src/opcode.rs:275:48
Dec 06 03:31:10.799 INFO [stderr]     |
Dec 06 03:31:10.799 INFO [stderr] 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Dec 06 03:31:10.799 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:10.800 INFO [stderr] 
Dec 06 03:31:10.800 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:10.800 INFO [stderr]    --> src/opcode.rs:294:47
Dec 06 03:31:10.800 INFO [stderr]     |
Dec 06 03:31:10.800 INFO [stderr] 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Dec 06 03:31:10.800 INFO [stderr]     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:10.800 INFO [stderr] 
Dec 06 03:31:10.800 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:10.800 INFO [stderr]    --> src/opcode.rs:295:56
Dec 06 03:31:10.800 INFO [stderr]     |
Dec 06 03:31:10.800 INFO [stderr] 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Dec 06 03:31:10.800 INFO [stderr]     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:10.800 INFO [stderr] 
Dec 06 03:31:10.800 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:10.800 INFO [stderr]    --> src/opcode.rs:296:57
Dec 06 03:31:10.800 INFO [stderr]     |
Dec 06 03:31:10.800 INFO [stderr] 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Dec 06 03:31:10.800 INFO [stderr]     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:10.800 INFO [stderr] 
Dec 06 03:31:11.080 INFO [stderr] warning: method is never used: `is_invalid_number`
Dec 06 03:31:11.080 INFO [stderr]    --> src/opcode.rs:838:5
Dec 06 03:31:11.080 INFO [stderr]     |
Dec 06 03:31:11.080 INFO [stderr] 838 |     pub fn is_invalid_number(&self) -> bool
Dec 06 03:31:11.080 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 03:31:11.080 INFO [stderr]     |
Dec 06 03:31:11.080 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 03:31:11.080 INFO [stderr] 
Dec 06 03:31:11.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 06 03:31:11.655 INFO [stderr] su: No module specific data is present
Dec 06 03:31:11.874 INFO running `"docker" "inspect" "f653cda0ff715ca5801ae383196d0ce35b801930f90240b930744db405ad4766"`
Dec 06 03:31:11.966 INFO running `"docker" "rm" "-f" "f653cda0ff715ca5801ae383196d0ce35b801930f90240b930744db405ad4766"`
Dec 06 03:31:12.053 INFO [stdout] f653cda0ff715ca5801ae383196d0ce35b801930f90240b930744db405ad4766
Dec 06 03:31:12.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 03:31:12.232 INFO [stdout] e5d84419bc4853f5879c36263819467e656cb8f3ab2c05c6add1da6ffdf29a90
Dec 06 03:31:12.240 INFO running `"docker" "start" "-a" "e5d84419bc4853f5879c36263819467e656cb8f3ab2c05c6add1da6ffdf29a90"`
Dec 06 03:31:13.064 INFO [stderr] usermod: no changes
Dec 06 03:31:13.143 INFO [stderr]    Compiling synacor_challenge v0.1.0 (/source)
Dec 06 03:31:13.623 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:13.623 INFO [stderr]    --> src/opcode.rs:231:51
Dec 06 03:31:13.623 INFO [stderr]     |
Dec 06 03:31:13.623 INFO [stderr] 231 |     let register_result = read_mem_as_u16_le(mem, (offset + 1));
Dec 06 03:31:13.623 INFO [stderr]     |                                                   ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:13.623 INFO [stderr]     |
Dec 06 03:31:13.623 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 06 03:31:13.623 INFO [stderr] 
Dec 06 03:31:13.623 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:13.623 INFO [stderr]    --> src/opcode.rs:232:48
Dec 06 03:31:13.623 INFO [stderr]     |
Dec 06 03:31:13.623 INFO [stderr] 232 |     let value_result = read_mem_as_u16_le(mem, (offset + 2));
Dec 06 03:31:13.623 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:13.623 INFO [stderr] 
Dec 06 03:31:13.623 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:13.623 INFO [stderr]    --> src/opcode.rs:256:48
Dec 06 03:31:13.623 INFO [stderr]     |
Dec 06 03:31:13.623 INFO [stderr] 256 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Dec 06 03:31:13.623 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:13.623 INFO [stderr] 
Dec 06 03:31:13.623 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:13.623 INFO [stderr]    --> src/opcode.rs:275:48
Dec 06 03:31:13.623 INFO [stderr]     |
Dec 06 03:31:13.623 INFO [stderr] 275 |     let value_result = read_mem_as_u16_le(mem, (offset + 1));
Dec 06 03:31:13.623 INFO [stderr]     |                                                ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:13.623 INFO [stderr] 
Dec 06 03:31:13.623 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:13.623 INFO [stderr]    --> src/opcode.rs:294:47
Dec 06 03:31:13.623 INFO [stderr]     |
Dec 06 03:31:13.623 INFO [stderr] 294 |     let cell_result = read_mem_as_u16_le(mem, (offset + 1));
Dec 06 03:31:13.623 INFO [stderr]     |                                               ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:13.623 INFO [stderr] 
Dec 06 03:31:13.623 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:13.623 INFO [stderr]    --> src/opcode.rs:295:56
Dec 06 03:31:13.623 INFO [stderr]     |
Dec 06 03:31:13.623 INFO [stderr] 295 |     let first_operand_result = read_mem_as_u16_le(mem, (offset + 2));
Dec 06 03:31:13.623 INFO [stderr]     |                                                        ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:13.623 INFO [stderr] 
Dec 06 03:31:13.624 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 03:31:13.624 INFO [stderr]    --> src/opcode.rs:296:57
Dec 06 03:31:13.624 INFO [stderr]     |
Dec 06 03:31:13.624 INFO [stderr] 296 |     let second_operand_result = read_mem_as_u16_le(mem, (offset + 3));
Dec 06 03:31:13.624 INFO [stderr]     |                                                         ^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:31:13.624 INFO [stderr] 
Dec 06 03:31:13.836 INFO [stderr] warning: method is never used: `is_invalid_number`
Dec 06 03:31:13.836 INFO [stderr]    --> src/opcode.rs:838:5
Dec 06 03:31:13.836 INFO [stderr]     |
Dec 06 03:31:13.836 INFO [stderr] 838 |     pub fn is_invalid_number(&self) -> bool
Dec 06 03:31:13.836 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 03:31:13.836 INFO [stderr]     |
Dec 06 03:31:13.836 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 03:31:13.836 INFO [stderr] 
Dec 06 03:31:14.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 06 03:31:14.074 INFO [stderr] su: No module specific data is present
Dec 06 03:31:14.422 INFO running `"docker" "inspect" "e5d84419bc4853f5879c36263819467e656cb8f3ab2c05c6add1da6ffdf29a90"`
Dec 06 03:31:14.505 INFO running `"docker" "rm" "-f" "e5d84419bc4853f5879c36263819467e656cb8f3ab2c05c6add1da6ffdf29a90"`
Dec 06 03:31:14.608 INFO [stdout] e5d84419bc4853f5879c36263819467e656cb8f3ab2c05c6add1da6ffdf29a90
Dec 06 03:31:14.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 03:31:14.810 INFO [stdout] 16fb70f7ce84a8d42381d49a820b986c1ad9beac4c76311efb1ac8af02fdc592
Dec 06 03:31:14.811 INFO running `"docker" "start" "-a" "16fb70f7ce84a8d42381d49a820b986c1ad9beac4c76311efb1ac8af02fdc592"`
Dec 06 03:31:15.828 INFO [stderr] usermod: no changes
Dec 06 03:31:15.889 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 03:31:15.896 INFO [stderr]      Running /target/debug/deps/synacor_challenge-08c9b2463df5f00e
Dec 06 03:31:15.900 INFO [stdout] 
Dec 06 03:31:15.900 INFO [stdout] running 0 tests
Dec 06 03:31:15.900 INFO [stdout] 
Dec 06 03:31:15.900 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:31:15.900 INFO [stdout] 
Dec 06 03:31:15.908 INFO [stderr] su: No module specific data is present
Dec 06 03:31:16.662 INFO running `"docker" "inspect" "16fb70f7ce84a8d42381d49a820b986c1ad9beac4c76311efb1ac8af02fdc592"`
Dec 06 03:31:17.000 INFO running `"docker" "rm" "-f" "16fb70f7ce84a8d42381d49a820b986c1ad9beac4c76311efb1ac8af02fdc592"`
Dec 06 03:31:17.432 INFO [stdout] 16fb70f7ce84a8d42381d49a820b986c1ad9beac4c76311efb1ac8af02fdc592