Oct 12 16:04:24.863 INFO checking owensc84/synacor against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:04:24.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 16:04:25.228 INFO blam! 629b9aca9b70d0a8266d769819b85f83d32a8baf1c4caf703b3bca1f0bd861b6
Oct 12 16:04:25.232 INFO running `"docker" "start" "-a" "629b9aca9b70d0a8266d769819b85f83d32a8baf1c4caf703b3bca1f0bd861b6"`
Oct 12 16:04:25.756 INFO kablam! usermod: no changes
Oct 12 16:04:25.807 INFO kablam!     Checking synacor v0.1.0 (/source)
Oct 12 16:04:26.028 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:04:26.028 INFO kablam!    --> src/main.rs:168:16
Oct 12 16:04:26.029 INFO kablam!     |
Oct 12 16:04:26.029 INFO kablam! 168 |             traceptr &= (TRACE_SIZE-1);
Oct 12 16:04:26.029 INFO kablam!     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:04:26.030 INFO kablam!     |
Oct 12 16:04:26.030 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 16:04:26.030 INFO kablam! 
Oct 12 16:04:26.030 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:04:26.031 INFO kablam!    --> src/main.rs:349:28
Oct 12 16:04:26.031 INFO kablam!     |
Oct 12 16:04:26.031 INFO kablam! 349 |                             register[reg_num] = (get_val(b, &register) & get_val(c, &register));
Oct 12 16:04:26.032 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:04:26.032 INFO kablam! 
Oct 12 16:04:26.032 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:04:26.032 INFO kablam!    --> src/main.rs:364:28
Oct 12 16:04:26.033 INFO kablam!     |
Oct 12 16:04:26.033 INFO kablam! 364 |                             register[reg_num] = (get_val(b, &register) | get_val(c, &register));
Oct 12 16:04:26.033 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:04:26.034 INFO kablam! 
Oct 12 16:04:26.220 INFO kablam! warning: unused variable: `pc`
Oct 12 16:04:26.221 INFO kablam!   --> src/main.rs:96:58
Oct 12 16:04:26.221 INFO kablam!    |
Oct 12 16:04:26.221 INFO kablam! 96 | fn call_trace(v: &[usize], ptr: usize, memory: Vec<u16>, pc: usize, register:&Vec<u16>) {
Oct 12 16:04:26.221 INFO kablam!    |                                                          ^^ help: consider using `_pc` instead
Oct 12 16:04:26.222 INFO kablam!    |
Oct 12 16:04:26.222 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 16:04:26.222 INFO kablam! 
Oct 12 16:04:26.223 INFO kablam! warning: value assigned to `exs` is never read
Oct 12 16:04:26.223 INFO kablam!    --> src/main.rs:154:11
Oct 12 16:04:26.223 INFO kablam!     |
Oct 12 16:04:26.223 INFO kablam! 154 |         let mut exs: i32 = 0;
Oct 12 16:04:26.223 INFO kablam!     |                 ^^^
Oct 12 16:04:26.224 INFO kablam!     |
Oct 12 16:04:26.224 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 12 16:04:26.224 INFO kablam! 
Oct 12 16:04:26.232 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:04:26.232 INFO kablam!    --> src/main.rs:168:16
Oct 12 16:04:26.233 INFO kablam!     |
Oct 12 16:04:26.233 INFO kablam! 168 |             traceptr &= (TRACE_SIZE-1);
Oct 12 16:04:26.233 INFO kablam!     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:04:26.233 INFO kablam!     |
Oct 12 16:04:26.234 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 16:04:26.234 INFO kablam! 
Oct 12 16:04:26.241 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:04:26.241 INFO kablam!    --> src/main.rs:349:28
Oct 12 16:04:26.241 INFO kablam!     |
Oct 12 16:04:26.241 INFO kablam! 349 |                             register[reg_num] = (get_val(b, &register) & get_val(c, &register));
Oct 12 16:04:26.242 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:04:26.242 INFO kablam! 
Oct 12 16:04:26.242 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:04:26.242 INFO kablam!    --> src/main.rs:364:28
Oct 12 16:04:26.243 INFO kablam!     |
Oct 12 16:04:26.243 INFO kablam! 364 |                             register[reg_num] = (get_val(b, &register) | get_val(c, &register));
Oct 12 16:04:26.243 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:04:26.243 INFO kablam! 
Oct 12 16:04:26.259 INFO kablam! warning: function is never used: `is_reg`
Oct 12 16:04:26.259 INFO kablam!   --> src/main.rs:22:1
Oct 12 16:04:26.259 INFO kablam!    |
Oct 12 16:04:26.259 INFO kablam! 22 | fn is_reg(operand: u16) -> bool {
Oct 12 16:04:26.259 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:04:26.259 INFO kablam!    |
Oct 12 16:04:26.259 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:04:26.259 INFO kablam! 
Oct 12 16:04:26.261 INFO kablam! warning: variable `totalExecutions` should have a snake case name such as `total_executions`
Oct 12 16:04:26.261 INFO kablam!    --> src/main.rs:145:6
Oct 12 16:04:26.261 INFO kablam!     |
Oct 12 16:04:26.261 INFO kablam! 145 |     let mut totalExecutions = 0;
Oct 12 16:04:26.261 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Oct 12 16:04:26.261 INFO kablam!     |
Oct 12 16:04:26.261 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 12 16:04:26.261 INFO kablam! 
Oct 12 16:04:26.381 INFO kablam! warning: unused variable: `pc`
Oct 12 16:04:26.381 INFO kablam!   --> src/main.rs:96:58
Oct 12 16:04:26.381 INFO kablam!    |
Oct 12 16:04:26.381 INFO kablam! 96 | fn call_trace(v: &[usize], ptr: usize, memory: Vec<u16>, pc: usize, register:&Vec<u16>) {
Oct 12 16:04:26.381 INFO kablam!    |                                                          ^^ help: consider using `_pc` instead
Oct 12 16:04:26.381 INFO kablam!    |
Oct 12 16:04:26.381 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 16:04:26.381 INFO kablam! 
Oct 12 16:04:26.383 INFO kablam! warning: value assigned to `exs` is never read
Oct 12 16:04:26.383 INFO kablam!    --> src/main.rs:154:11
Oct 12 16:04:26.383 INFO kablam!     |
Oct 12 16:04:26.383 INFO kablam! 154 |         let mut exs: i32 = 0;
Oct 12 16:04:26.383 INFO kablam!     |                 ^^^
Oct 12 16:04:26.383 INFO kablam!     |
Oct 12 16:04:26.383 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 12 16:04:26.383 INFO kablam! 
Oct 12 16:04:26.418 INFO kablam! warning: function is never used: `is_reg`
Oct 12 16:04:26.418 INFO kablam!   --> src/main.rs:22:1
Oct 12 16:04:26.418 INFO kablam!    |
Oct 12 16:04:26.418 INFO kablam! 22 | fn is_reg(operand: u16) -> bool {
Oct 12 16:04:26.418 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:04:26.418 INFO kablam!    |
Oct 12 16:04:26.418 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:04:26.418 INFO kablam! 
Oct 12 16:04:26.421 INFO kablam! warning: variable `totalExecutions` should have a snake case name such as `total_executions`
Oct 12 16:04:26.421 INFO kablam!    --> src/main.rs:145:6
Oct 12 16:04:26.421 INFO kablam!     |
Oct 12 16:04:26.421 INFO kablam! 145 |     let mut totalExecutions = 0;
Oct 12 16:04:26.421 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Oct 12 16:04:26.421 INFO kablam!     |
Oct 12 16:04:26.421 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 12 16:04:26.421 INFO kablam! 
Oct 12 16:04:26.440 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Oct 12 16:04:26.443 INFO kablam! su: No module specific data is present
Oct 12 16:04:26.718 INFO running `"docker" "rm" "-f" "629b9aca9b70d0a8266d769819b85f83d32a8baf1c4caf703b3bca1f0bd861b6"`
Oct 12 16:04:26.868 INFO blam! 629b9aca9b70d0a8266d769819b85f83d32a8baf1c4caf703b3bca1f0bd861b6