Nov 29 20:54:44.952 INFO checking owensc84/synacor against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:54:44.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 20:54:45.364 INFO [stdout] 5019fe54fa50ab73cfd83a2b59fbd3640e749d17503c007385f5f7cf94c19085
Nov 29 20:54:45.372 INFO running `"docker" "start" "-a" "5019fe54fa50ab73cfd83a2b59fbd3640e749d17503c007385f5f7cf94c19085"`
Nov 29 20:54:46.299 INFO [stderr] usermod: no changes
Nov 29 20:54:46.352 INFO [stderr]     Checking synacor v0.1.0 (/source)
Nov 29 20:54:46.668 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 29 20:54:46.668 INFO [stderr]    --> src/main.rs:168:16
Nov 29 20:54:46.668 INFO [stderr]     |
Nov 29 20:54:46.668 INFO [stderr] 168 |             traceptr &= (TRACE_SIZE-1);
Nov 29 20:54:46.668 INFO [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:54:46.668 INFO [stderr]     |
Nov 29 20:54:46.668 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 20:54:46.668 INFO [stderr] 
Nov 29 20:54:46.668 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 29 20:54:46.668 INFO [stderr]    --> src/main.rs:349:28
Nov 29 20:54:46.668 INFO [stderr]     |
Nov 29 20:54:46.668 INFO [stderr] 349 |                             register[reg_num] = (get_val(b, &register) & get_val(c, &register));
Nov 29 20:54:46.668 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:54:46.668 INFO [stderr] 
Nov 29 20:54:46.668 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 29 20:54:46.668 INFO [stderr]    --> src/main.rs:364:28
Nov 29 20:54:46.668 INFO [stderr]     |
Nov 29 20:54:46.668 INFO [stderr] 364 |                             register[reg_num] = (get_val(b, &register) | get_val(c, &register));
Nov 29 20:54:46.668 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:54:46.668 INFO [stderr] 
Nov 29 20:54:46.744 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 29 20:54:46.744 INFO [stderr]    --> src/main.rs:168:16
Nov 29 20:54:46.744 INFO [stderr]     |
Nov 29 20:54:46.744 INFO [stderr] 168 |             traceptr &= (TRACE_SIZE-1);
Nov 29 20:54:46.744 INFO [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:54:46.744 INFO [stderr]     |
Nov 29 20:54:46.744 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 20:54:46.744 INFO [stderr] 
Nov 29 20:54:46.744 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 29 20:54:46.744 INFO [stderr]    --> src/main.rs:349:28
Nov 29 20:54:46.744 INFO [stderr]     |
Nov 29 20:54:46.744 INFO [stderr] 349 |                             register[reg_num] = (get_val(b, &register) & get_val(c, &register));
Nov 29 20:54:46.744 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:54:46.744 INFO [stderr] 
Nov 29 20:54:46.744 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 29 20:54:46.744 INFO [stderr]    --> src/main.rs:364:28
Nov 29 20:54:46.744 INFO [stderr]     |
Nov 29 20:54:46.744 INFO [stderr] 364 |                             register[reg_num] = (get_val(b, &register) | get_val(c, &register));
Nov 29 20:54:46.744 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:54:46.744 INFO [stderr] 
Nov 29 20:54:46.816 INFO [stderr] warning: unused variable: `pc`
Nov 29 20:54:46.816 INFO [stderr]   --> src/main.rs:96:58
Nov 29 20:54:46.816 INFO [stderr]    |
Nov 29 20:54:46.816 INFO [stderr] 96 | fn call_trace(v: &[usize], ptr: usize, memory: Vec<u16>, pc: usize, register:&Vec<u16>) {
Nov 29 20:54:46.816 INFO [stderr]    |                                                          ^^ help: consider using `_pc` instead
Nov 29 20:54:46.816 INFO [stderr]    |
Nov 29 20:54:46.816 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:54:46.816 INFO [stderr] 
Nov 29 20:54:46.816 INFO [stderr] warning: value assigned to `exs` is never read
Nov 29 20:54:46.816 INFO [stderr]    --> src/main.rs:154:11
Nov 29 20:54:46.816 INFO [stderr]     |
Nov 29 20:54:46.816 INFO [stderr] 154 |         let mut exs: i32 = 0;
Nov 29 20:54:46.816 INFO [stderr]     |                 ^^^
Nov 29 20:54:46.816 INFO [stderr]     |
Nov 29 20:54:46.816 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 20:54:46.816 INFO [stderr] 
Nov 29 20:54:46.856 INFO [stderr] warning: function is never used: `is_reg`
Nov 29 20:54:46.856 INFO [stderr]   --> src/main.rs:22:1
Nov 29 20:54:46.856 INFO [stderr]    |
Nov 29 20:54:46.856 INFO [stderr] 22 | fn is_reg(operand: u16) -> bool {
Nov 29 20:54:46.856 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:54:46.856 INFO [stderr]    |
Nov 29 20:54:46.856 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:54:46.856 INFO [stderr] 
Nov 29 20:54:46.857 INFO [stderr] warning: variable `totalExecutions` should have a snake case name such as `total_executions`
Nov 29 20:54:46.858 INFO [stderr]    --> src/main.rs:145:6
Nov 29 20:54:46.858 INFO [stderr]     |
Nov 29 20:54:46.858 INFO [stderr] 145 |     let mut totalExecutions = 0;
Nov 29 20:54:46.858 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 29 20:54:46.858 INFO [stderr]     |
Nov 29 20:54:46.858 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 29 20:54:46.858 INFO [stderr] 
Nov 29 20:54:46.894 INFO [stderr] warning: unused variable: `pc`
Nov 29 20:54:46.895 INFO [stderr]   --> src/main.rs:96:58
Nov 29 20:54:46.895 INFO [stderr]    |
Nov 29 20:54:46.895 INFO [stderr] 96 | fn call_trace(v: &[usize], ptr: usize, memory: Vec<u16>, pc: usize, register:&Vec<u16>) {
Nov 29 20:54:46.895 INFO [stderr]    |                                                          ^^ help: consider using `_pc` instead
Nov 29 20:54:46.896 INFO [stderr]    |
Nov 29 20:54:46.896 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:54:46.896 INFO [stderr] 
Nov 29 20:54:46.897 INFO [stderr] warning: value assigned to `exs` is never read
Nov 29 20:54:46.897 INFO [stderr]    --> src/main.rs:154:11
Nov 29 20:54:46.897 INFO [stderr]     |
Nov 29 20:54:46.897 INFO [stderr] 154 |         let mut exs: i32 = 0;
Nov 29 20:54:46.897 INFO [stderr]     |                 ^^^
Nov 29 20:54:46.897 INFO [stderr]     |
Nov 29 20:54:46.897 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 20:54:46.897 INFO [stderr] 
Nov 29 20:54:46.940 INFO [stderr] warning: function is never used: `is_reg`
Nov 29 20:54:46.940 INFO [stderr]   --> src/main.rs:22:1
Nov 29 20:54:46.940 INFO [stderr]    |
Nov 29 20:54:46.940 INFO [stderr] 22 | fn is_reg(operand: u16) -> bool {
Nov 29 20:54:46.940 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:54:46.940 INFO [stderr]    |
Nov 29 20:54:46.940 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:54:46.941 INFO [stderr] 
Nov 29 20:54:46.942 INFO [stderr] warning: variable `totalExecutions` should have a snake case name such as `total_executions`
Nov 29 20:54:46.942 INFO [stderr]    --> src/main.rs:145:6
Nov 29 20:54:46.942 INFO [stderr]     |
Nov 29 20:54:46.942 INFO [stderr] 145 |     let mut totalExecutions = 0;
Nov 29 20:54:46.942 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 29 20:54:46.942 INFO [stderr]     |
Nov 29 20:54:46.942 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 29 20:54:46.942 INFO [stderr] 
Nov 29 20:54:46.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 29 20:54:46.958 INFO [stderr] su: No module specific data is present
Nov 29 20:54:47.242 INFO running `"docker" "inspect" "5019fe54fa50ab73cfd83a2b59fbd3640e749d17503c007385f5f7cf94c19085"`
Nov 29 20:54:47.360 INFO running `"docker" "rm" "-f" "5019fe54fa50ab73cfd83a2b59fbd3640e749d17503c007385f5f7cf94c19085"`
Nov 29 20:54:47.521 INFO [stdout] 5019fe54fa50ab73cfd83a2b59fbd3640e749d17503c007385f5f7cf94c19085