Dec 05 12:00:44.622 INFO testing owensc84/synacor against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:00:44.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 12:00:44.909 INFO [stdout] 5a418e62a05f32a05e298df275ff25b694e4c66db8f81eb098ed26d62ccde933
Dec 05 12:00:44.916 INFO running `"docker" "start" "-a" "5a418e62a05f32a05e298df275ff25b694e4c66db8f81eb098ed26d62ccde933"`
Dec 05 12:00:45.853 INFO [stderr] usermod: no changes
Dec 05 12:00:45.901 INFO [stderr]    Compiling synacor v0.1.0 (/source)
Dec 05 12:00:46.137 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 12:00:46.137 INFO [stderr]    --> src/main.rs:168:16
Dec 05 12:00:46.137 INFO [stderr]     |
Dec 05 12:00:46.137 INFO [stderr] 168 |             traceptr &= (TRACE_SIZE-1);
Dec 05 12:00:46.137 INFO [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 12:00:46.137 INFO [stderr]     |
Dec 05 12:00:46.137 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 12:00:46.137 INFO [stderr] 
Dec 05 12:00:46.137 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 12:00:46.137 INFO [stderr]    --> src/main.rs:349:28
Dec 05 12:00:46.137 INFO [stderr]     |
Dec 05 12:00:46.137 INFO [stderr] 349 |                             register[reg_num] = (get_val(b, &register) & get_val(c, &register));
Dec 05 12:00:46.137 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 12:00:46.137 INFO [stderr] 
Dec 05 12:00:46.137 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 12:00:46.137 INFO [stderr]    --> src/main.rs:364:28
Dec 05 12:00:46.137 INFO [stderr]     |
Dec 05 12:00:46.137 INFO [stderr] 364 |                             register[reg_num] = (get_val(b, &register) | get_val(c, &register));
Dec 05 12:00:46.137 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 12:00:46.137 INFO [stderr] 
Dec 05 12:00:46.268 INFO [stderr] warning: unused variable: `pc`
Dec 05 12:00:46.268 INFO [stderr]   --> src/main.rs:96:58
Dec 05 12:00:46.268 INFO [stderr]    |
Dec 05 12:00:46.268 INFO [stderr] 96 | fn call_trace(v: &[usize], ptr: usize, memory: Vec<u16>, pc: usize, register:&Vec<u16>) {
Dec 05 12:00:46.268 INFO [stderr]    |                                                          ^^ help: consider using `_pc` instead
Dec 05 12:00:46.268 INFO [stderr]    |
Dec 05 12:00:46.268 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:00:46.268 INFO [stderr] 
Dec 05 12:00:46.268 INFO [stderr] warning: value assigned to `exs` is never read
Dec 05 12:00:46.268 INFO [stderr]    --> src/main.rs:154:11
Dec 05 12:00:46.268 INFO [stderr]     |
Dec 05 12:00:46.268 INFO [stderr] 154 |         let mut exs: i32 = 0;
Dec 05 12:00:46.269 INFO [stderr]     |                 ^^^
Dec 05 12:00:46.269 INFO [stderr]     |
Dec 05 12:00:46.269 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 12:00:46.269 INFO [stderr] 
Dec 05 12:00:46.312 INFO [stderr] warning: function is never used: `is_reg`
Dec 05 12:00:46.312 INFO [stderr]   --> src/main.rs:22:1
Dec 05 12:00:46.312 INFO [stderr]    |
Dec 05 12:00:46.312 INFO [stderr] 22 | fn is_reg(operand: u16) -> bool {
Dec 05 12:00:46.312 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:00:46.312 INFO [stderr]    |
Dec 05 12:00:46.312 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:00:46.312 INFO [stderr] 
Dec 05 12:00:46.312 INFO [stderr] warning: variable `totalExecutions` should have a snake case name such as `total_executions`
Dec 05 12:00:46.312 INFO [stderr]    --> src/main.rs:145:6
Dec 05 12:00:46.312 INFO [stderr]     |
Dec 05 12:00:46.312 INFO [stderr] 145 |     let mut totalExecutions = 0;
Dec 05 12:00:46.312 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 05 12:00:46.312 INFO [stderr]     |
Dec 05 12:00:46.312 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 12:00:46.312 INFO [stderr] 
Dec 05 12:00:46.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 05 12:00:46.815 INFO [stderr] su: No module specific data is present
Dec 05 12:00:47.126 INFO running `"docker" "inspect" "5a418e62a05f32a05e298df275ff25b694e4c66db8f81eb098ed26d62ccde933"`
Dec 05 12:00:47.214 INFO running `"docker" "rm" "-f" "5a418e62a05f32a05e298df275ff25b694e4c66db8f81eb098ed26d62ccde933"`
Dec 05 12:00:47.287 INFO [stdout] 5a418e62a05f32a05e298df275ff25b694e4c66db8f81eb098ed26d62ccde933
Dec 05 12:00:47.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 12:00:47.445 INFO [stdout] 6168eaf2d595339ab317db5bf45f5fcbeb9d3a405cd7f51680983e733e2bd11a
Dec 05 12:00:47.450 INFO running `"docker" "start" "-a" "6168eaf2d595339ab317db5bf45f5fcbeb9d3a405cd7f51680983e733e2bd11a"`
Dec 05 12:00:47.908 INFO [stderr] usermod: no changes
Dec 05 12:00:47.934 INFO [stderr]    Compiling synacor v0.1.0 (/source)
Dec 05 12:00:48.132 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 12:00:48.132 INFO [stderr]    --> src/main.rs:168:16
Dec 05 12:00:48.132 INFO [stderr]     |
Dec 05 12:00:48.132 INFO [stderr] 168 |             traceptr &= (TRACE_SIZE-1);
Dec 05 12:00:48.132 INFO [stderr]     |                         ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 12:00:48.132 INFO [stderr]     |
Dec 05 12:00:48.132 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 12:00:48.132 INFO [stderr] 
Dec 05 12:00:48.132 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 12:00:48.132 INFO [stderr]    --> src/main.rs:349:28
Dec 05 12:00:48.132 INFO [stderr]     |
Dec 05 12:00:48.132 INFO [stderr] 349 |                             register[reg_num] = (get_val(b, &register) & get_val(c, &register));
Dec 05 12:00:48.132 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 12:00:48.132 INFO [stderr] 
Dec 05 12:00:48.132 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 12:00:48.132 INFO [stderr]    --> src/main.rs:364:28
Dec 05 12:00:48.132 INFO [stderr]     |
Dec 05 12:00:48.132 INFO [stderr] 364 |                             register[reg_num] = (get_val(b, &register) | get_val(c, &register));
Dec 05 12:00:48.132 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 12:00:48.132 INFO [stderr] 
Dec 05 12:00:48.218 INFO [stderr] warning: unused variable: `pc`
Dec 05 12:00:48.218 INFO [stderr]   --> src/main.rs:96:58
Dec 05 12:00:48.218 INFO [stderr]    |
Dec 05 12:00:48.218 INFO [stderr] 96 | fn call_trace(v: &[usize], ptr: usize, memory: Vec<u16>, pc: usize, register:&Vec<u16>) {
Dec 05 12:00:48.218 INFO [stderr]    |                                                          ^^ help: consider using `_pc` instead
Dec 05 12:00:48.218 INFO [stderr]    |
Dec 05 12:00:48.218 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:00:48.218 INFO [stderr] 
Dec 05 12:00:48.219 INFO [stderr] warning: value assigned to `exs` is never read
Dec 05 12:00:48.219 INFO [stderr]    --> src/main.rs:154:11
Dec 05 12:00:48.219 INFO [stderr]     |
Dec 05 12:00:48.219 INFO [stderr] 154 |         let mut exs: i32 = 0;
Dec 05 12:00:48.219 INFO [stderr]     |                 ^^^
Dec 05 12:00:48.219 INFO [stderr]     |
Dec 05 12:00:48.219 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 12:00:48.219 INFO [stderr] 
Dec 05 12:00:48.247 INFO [stderr] warning: function is never used: `is_reg`
Dec 05 12:00:48.248 INFO [stderr]   --> src/main.rs:22:1
Dec 05 12:00:48.248 INFO [stderr]    |
Dec 05 12:00:48.248 INFO [stderr] 22 | fn is_reg(operand: u16) -> bool {
Dec 05 12:00:48.248 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:00:48.248 INFO [stderr]    |
Dec 05 12:00:48.248 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:00:48.248 INFO [stderr] 
Dec 05 12:00:48.248 INFO [stderr] warning: variable `totalExecutions` should have a snake case name such as `total_executions`
Dec 05 12:00:48.248 INFO [stderr]    --> src/main.rs:145:6
Dec 05 12:00:48.248 INFO [stderr]     |
Dec 05 12:00:48.248 INFO [stderr] 145 |     let mut totalExecutions = 0;
Dec 05 12:00:48.248 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 05 12:00:48.248 INFO [stderr]     |
Dec 05 12:00:48.248 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 05 12:00:48.248 INFO [stderr] 
Dec 05 12:00:48.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 05 12:00:48.464 INFO [stderr] su: No module specific data is present
Dec 05 12:00:48.788 INFO running `"docker" "inspect" "6168eaf2d595339ab317db5bf45f5fcbeb9d3a405cd7f51680983e733e2bd11a"`
Dec 05 12:00:48.874 INFO running `"docker" "rm" "-f" "6168eaf2d595339ab317db5bf45f5fcbeb9d3a405cd7f51680983e733e2bd11a"`
Dec 05 12:00:48.974 INFO [stdout] 6168eaf2d595339ab317db5bf45f5fcbeb9d3a405cd7f51680983e733e2bd11a
Dec 05 12:00:48.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 12:00:49.202 INFO [stdout] 0e5280385dbaf98bc24253da28d1dfa84db623ceb1fcb769708f612fe7d6db00
Dec 05 12:00:49.205 INFO running `"docker" "start" "-a" "0e5280385dbaf98bc24253da28d1dfa84db623ceb1fcb769708f612fe7d6db00"`
Dec 05 12:00:49.744 INFO [stderr] usermod: no changes
Dec 05 12:00:49.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 05 12:00:49.765 INFO [stderr]      Running /target/debug/deps/synacor-6c8e4a9fb0273f95
Dec 05 12:00:49.766 INFO [stdout] 
Dec 05 12:00:49.766 INFO [stdout] running 0 tests
Dec 05 12:00:49.766 INFO [stdout] 
Dec 05 12:00:49.766 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:00:49.766 INFO [stdout] 
Dec 05 12:00:49.767 INFO [stderr] su: No module specific data is present
Dec 05 12:00:50.051 INFO running `"docker" "inspect" "0e5280385dbaf98bc24253da28d1dfa84db623ceb1fcb769708f612fe7d6db00"`
Dec 05 12:00:50.141 INFO running `"docker" "rm" "-f" "0e5280385dbaf98bc24253da28d1dfa84db623ceb1fcb769708f612fe7d6db00"`
Dec 05 12:00:50.229 INFO [stdout] 0e5280385dbaf98bc24253da28d1dfa84db623ceb1fcb769708f612fe7d6db00