Nov 27 23:11:51.389 INFO checking owensc84/synacor against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:11:51.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 23:11:51.552 INFO [stdout] e6df6e7d0d17ce736bd77d39c7591a76794fe1716d3ed069b6a38e19c993317a
Nov 27 23:11:51.553 INFO running `"docker" "start" "-a" "e6df6e7d0d17ce736bd77d39c7591a76794fe1716d3ed069b6a38e19c993317a"`
Nov 27 23:11:51.948 INFO [stderr] usermod: no changes
Nov 27 23:11:51.997 INFO [stderr]     Checking synacor v0.1.0 (/source)
Nov 27 23:11:52.172 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:11:52.173 INFO [stderr]    --> src/main.rs:168:16
Nov 27 23:11:52.173 INFO [stderr]     |
Nov 27 23:11:52.173 INFO [stderr] 168 |             traceptr &= (TRACE_SIZE-1);
Nov 27 23:11:52.173 INFO [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:11:52.173 INFO [stderr]     |
Nov 27 23:11:52.173 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 27 23:11:52.173 INFO [stderr] 
Nov 27 23:11:52.176 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:11:52.176 INFO [stderr]    --> src/main.rs:349:28
Nov 27 23:11:52.176 INFO [stderr]     |
Nov 27 23:11:52.176 INFO [stderr] 349 |                             register[reg_num] = (get_val(b, &register) & get_val(c, &register));
Nov 27 23:11:52.176 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:11:52.176 INFO [stderr] 
Nov 27 23:11:52.176 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:11:52.176 INFO [stderr]    --> src/main.rs:364:28
Nov 27 23:11:52.176 INFO [stderr]     |
Nov 27 23:11:52.176 INFO [stderr] 364 |                             register[reg_num] = (get_val(b, &register) | get_val(c, &register));
Nov 27 23:11:52.176 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:11:52.176 INFO [stderr] 
Nov 27 23:11:52.272 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:11:52.272 INFO [stderr]    --> src/main.rs:168:16
Nov 27 23:11:52.272 INFO [stderr]     |
Nov 27 23:11:52.272 INFO [stderr] 168 |             traceptr &= (TRACE_SIZE-1);
Nov 27 23:11:52.272 INFO [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:11:52.272 INFO [stderr]     |
Nov 27 23:11:52.272 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 27 23:11:52.272 INFO [stderr] 
Nov 27 23:11:52.272 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:11:52.272 INFO [stderr]    --> src/main.rs:349:28
Nov 27 23:11:52.272 INFO [stderr]     |
Nov 27 23:11:52.272 INFO [stderr] 349 |                             register[reg_num] = (get_val(b, &register) & get_val(c, &register));
Nov 27 23:11:52.272 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:11:52.272 INFO [stderr] 
Nov 27 23:11:52.272 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:11:52.272 INFO [stderr]    --> src/main.rs:364:28
Nov 27 23:11:52.272 INFO [stderr]     |
Nov 27 23:11:52.272 INFO [stderr] 364 |                             register[reg_num] = (get_val(b, &register) | get_val(c, &register));
Nov 27 23:11:52.272 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:11:52.272 INFO [stderr] 
Nov 27 23:11:52.332 INFO [stderr] warning: unused variable: `pc`
Nov 27 23:11:52.332 INFO [stderr]   --> src/main.rs:96:58
Nov 27 23:11:52.332 INFO [stderr]    |
Nov 27 23:11:52.332 INFO [stderr] 96 | fn call_trace(v: &[usize], ptr: usize, memory: Vec<u16>, pc: usize, register:&Vec<u16>) {
Nov 27 23:11:52.332 INFO [stderr]    |                                                          ^^ help: consider using `_pc` instead
Nov 27 23:11:52.332 INFO [stderr]    |
Nov 27 23:11:52.332 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:11:52.332 INFO [stderr] 
Nov 27 23:11:52.332 INFO [stderr] warning: value assigned to `exs` is never read
Nov 27 23:11:52.332 INFO [stderr]    --> src/main.rs:154:11
Nov 27 23:11:52.332 INFO [stderr]     |
Nov 27 23:11:52.332 INFO [stderr] 154 |         let mut exs: i32 = 0;
Nov 27 23:11:52.332 INFO [stderr]     |                 ^^^
Nov 27 23:11:52.332 INFO [stderr]     |
Nov 27 23:11:52.332 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 23:11:52.332 INFO [stderr] 
Nov 27 23:11:52.379 INFO [stderr] warning: function is never used: `is_reg`
Nov 27 23:11:52.379 INFO [stderr]   --> src/main.rs:22:1
Nov 27 23:11:52.379 INFO [stderr]    |
Nov 27 23:11:52.379 INFO [stderr] 22 | fn is_reg(operand: u16) -> bool {
Nov 27 23:11:52.379 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:11:52.379 INFO [stderr]    |
Nov 27 23:11:52.379 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:11:52.379 INFO [stderr] 
Nov 27 23:11:52.379 INFO [stderr] warning: variable `totalExecutions` should have a snake case name such as `total_executions`
Nov 27 23:11:52.380 INFO [stderr]    --> src/main.rs:145:6
Nov 27 23:11:52.380 INFO [stderr]     |
Nov 27 23:11:52.380 INFO [stderr] 145 |     let mut totalExecutions = 0;
Nov 27 23:11:52.380 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 27 23:11:52.383 INFO [stderr]     |
Nov 27 23:11:52.383 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 27 23:11:52.383 INFO [stderr] 
Nov 27 23:11:52.402 INFO [stderr] warning: unused variable: `pc`
Nov 27 23:11:52.402 INFO [stderr]   --> src/main.rs:96:58
Nov 27 23:11:52.402 INFO [stderr]    |
Nov 27 23:11:52.402 INFO [stderr] 96 | fn call_trace(v: &[usize], ptr: usize, memory: Vec<u16>, pc: usize, register:&Vec<u16>) {
Nov 27 23:11:52.402 INFO [stderr]    |                                                          ^^ help: consider using `_pc` instead
Nov 27 23:11:52.402 INFO [stderr]    |
Nov 27 23:11:52.402 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:11:52.402 INFO [stderr] 
Nov 27 23:11:52.403 INFO [stderr] warning: value assigned to `exs` is never read
Nov 27 23:11:52.403 INFO [stderr]    --> src/main.rs:154:11
Nov 27 23:11:52.403 INFO [stderr]     |
Nov 27 23:11:52.403 INFO [stderr] 154 |         let mut exs: i32 = 0;
Nov 27 23:11:52.403 INFO [stderr]     |                 ^^^
Nov 27 23:11:52.403 INFO [stderr]     |
Nov 27 23:11:52.403 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 23:11:52.403 INFO [stderr] 
Nov 27 23:11:52.443 INFO [stderr] warning: function is never used: `is_reg`
Nov 27 23:11:52.443 INFO [stderr]   --> src/main.rs:22:1
Nov 27 23:11:52.443 INFO [stderr]    |
Nov 27 23:11:52.443 INFO [stderr] 22 | fn is_reg(operand: u16) -> bool {
Nov 27 23:11:52.443 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:11:52.443 INFO [stderr]    |
Nov 27 23:11:52.443 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:11:52.443 INFO [stderr] 
Nov 27 23:11:52.445 INFO [stderr] warning: variable `totalExecutions` should have a snake case name such as `total_executions`
Nov 27 23:11:52.445 INFO [stderr]    --> src/main.rs:145:6
Nov 27 23:11:52.445 INFO [stderr]     |
Nov 27 23:11:52.445 INFO [stderr] 145 |     let mut totalExecutions = 0;
Nov 27 23:11:52.445 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 27 23:11:52.446 INFO [stderr]     |
Nov 27 23:11:52.446 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 27 23:11:52.446 INFO [stderr] 
Nov 27 23:11:52.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 27 23:11:52.464 INFO [stderr] su: No module specific data is present
Nov 27 23:11:52.754 INFO running `"docker" "inspect" "e6df6e7d0d17ce736bd77d39c7591a76794fe1716d3ed069b6a38e19c993317a"`
Nov 27 23:11:52.842 INFO running `"docker" "rm" "-f" "e6df6e7d0d17ce736bd77d39c7591a76794fe1716d3ed069b6a38e19c993317a"`
Nov 27 23:11:52.943 INFO [stdout] e6df6e7d0d17ce736bd77d39c7591a76794fe1716d3ed069b6a38e19c993317a