Dec 05 03:50:58.977 INFO testing toumorokoshi/greyhawk-vm against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 03:50:58.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:50:59.214 INFO [stdout] 9f6cb7d8470eba1bd4fd62b41baeae0f9baf47959bdaecc14e8b6333d9548f4e
Dec 05 03:50:59.215 INFO running `"docker" "start" "-a" "9f6cb7d8470eba1bd4fd62b41baeae0f9baf47959bdaecc14e8b6333d9548f4e"`
Dec 05 03:50:59.511 INFO [stderr] usermod: no changes
Dec 05 03:50:59.535 INFO [stderr]    Compiling yaml-rust v0.2.2
Dec 05 03:51:01.936 INFO [stderr]    Compiling ghvm v0.0.1-alpha (/source)
Dec 05 03:51:02.131 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 03:51:02.131 INFO [stderr]  --> src/lib.rs:3:1
Dec 05 03:51:02.131 INFO [stderr]   |
Dec 05 03:51:02.132 INFO [stderr] 3 | #[macro_use]
Dec 05 03:51:02.132 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 03:51:02.132 INFO [stderr]   |
Dec 05 03:51:02.132 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:51:02.132 INFO [stderr] 
Dec 05 03:51:02.132 INFO [stderr] warning: unused imports: `RegList`, `Register`
Dec 05 03:51:02.132 INFO [stderr]  --> src/function.rs:2:13
Dec 05 03:51:02.132 INFO [stderr]   |
Dec 05 03:51:02.132 INFO [stderr] 2 | use super::{Register, RegList, Type, OpList, Value, ValueList, VM};
Dec 05 03:51:02.132 INFO [stderr]   |             ^^^^^^^^  ^^^^^^^
Dec 05 03:51:02.132 INFO [stderr] 
Dec 05 03:51:02.132 INFO [stderr] warning: unused import: `Value`
Dec 05 03:51:02.132 INFO [stderr]  --> src/ops.rs:1:23
Dec 05 03:51:02.132 INFO [stderr]   |
Dec 05 03:51:02.132 INFO [stderr] 1 | use super::{Function, Value};
Dec 05 03:51:02.132 INFO [stderr]   |                       ^^^^^
Dec 05 03:51:02.132 INFO [stderr] 
Dec 05 03:51:02.140 INFO [stderr] warning: unused imports: `Register`, `VMFunction`, `Value`
Dec 05 03:51:02.140 INFO [stderr]  --> src/vm.rs:4:13
Dec 05 03:51:02.141 INFO [stderr]   |
Dec 05 03:51:02.141 INFO [stderr] 4 | use super::{VMFunction, Module, Register, Op, Value, ValueList};
Dec 05 03:51:02.141 INFO [stderr]   |             ^^^^^^^^^^          ^^^^^^^^      ^^^^^
Dec 05 03:51:02.141 INFO [stderr] 
Dec 05 03:51:02.296 INFO [stderr] warning: unused variable: `func`
Dec 05 03:51:02.296 INFO [stderr]   --> src/ops.rs:58:27
Dec 05 03:51:02.296 INFO [stderr]    |
Dec 05 03:51:02.296 INFO [stderr] 58 |             &Op::Call{ref func, args: _, target} => format!("{0} <= <some_func>()", target),
Dec 05 03:51:02.296 INFO [stderr]    |                           ^^^^ help: try ignoring the field: `func: _`
Dec 05 03:51:02.296 INFO [stderr]    |
Dec 05 03:51:02.296 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 03:51:02.296 INFO [stderr] 
Dec 05 03:51:02.304 INFO [stderr] warning: unused variable: `return_value`
Dec 05 03:51:02.304 INFO [stderr]   --> src/vm.rs:20:13
Dec 05 03:51:02.304 INFO [stderr]    |
Dec 05 03:51:02.304 INFO [stderr] 20 |         let return_value = 0 as usize;
Dec 05 03:51:02.304 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_return_value` instead
Dec 05 03:51:02.304 INFO [stderr] 
Dec 05 03:51:02.304 INFO [stderr] warning: unused variable: `target`
Dec 05 03:51:02.304 INFO [stderr]   --> src/vm.rs:28:34
Dec 05 03:51:02.304 INFO [stderr]    |
Dec 05 03:51:02.304 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Dec 05 03:51:02.304 INFO [stderr]    |                                  ^^^^^^ help: try ignoring the field: `target: _`
Dec 05 03:51:02.304 INFO [stderr] 
Dec 05 03:51:02.304 INFO [stderr] warning: unused variable: `length_source`
Dec 05 03:51:02.304 INFO [stderr]   --> src/vm.rs:28:42
Dec 05 03:51:02.304 INFO [stderr]    |
Dec 05 03:51:02.304 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Dec 05 03:51:02.304 INFO [stderr]    |                                          ^^^^^^^^^^^^^ help: try ignoring the field: `length_source: _`
Dec 05 03:51:02.304 INFO [stderr] 
Dec 05 03:51:02.304 INFO [stderr] warning: unused variable: `source`
Dec 05 03:51:02.304 INFO [stderr]   --> src/vm.rs:29:31
Dec 05 03:51:02.304 INFO [stderr]    |
Dec 05 03:51:02.304 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Dec 05 03:51:02.304 INFO [stderr]    |                               ^^^^^^ help: try ignoring the field: `source: _`
Dec 05 03:51:02.304 INFO [stderr] 
Dec 05 03:51:02.304 INFO [stderr] warning: unused variable: `target`
Dec 05 03:51:02.304 INFO [stderr]   --> src/vm.rs:29:39
Dec 05 03:51:02.304 INFO [stderr]    |
Dec 05 03:51:02.304 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Dec 05 03:51:02.304 INFO [stderr]    |                                       ^^^^^^ help: try ignoring the field: `target: _`
Dec 05 03:51:02.304 INFO [stderr] 
Dec 05 03:51:02.304 INFO [stderr] warning: unused variable: `index_source`
Dec 05 03:51:02.304 INFO [stderr]   --> src/vm.rs:29:47
Dec 05 03:51:02.304 INFO [stderr]    |
Dec 05 03:51:02.304 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Dec 05 03:51:02.304 INFO [stderr]    |                                               ^^^^^^^^^^^^ help: try ignoring the field: `index_source: _`
Dec 05 03:51:02.304 INFO [stderr] 
Dec 05 03:51:02.304 INFO [stderr] warning: unused variable: `source`
Dec 05 03:51:02.304 INFO [stderr]   --> src/vm.rs:30:32
Dec 05 03:51:02.304 INFO [stderr]    |
Dec 05 03:51:02.304 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Dec 05 03:51:02.304 INFO [stderr]    |                                ^^^^^^ help: try ignoring the field: `source: _`
Dec 05 03:51:02.304 INFO [stderr] 
Dec 05 03:51:02.307 INFO [stderr] warning: unused variable: `target`
Dec 05 03:51:02.307 INFO [stderr]   --> src/vm.rs:30:40
Dec 05 03:51:02.307 INFO [stderr]    |
Dec 05 03:51:02.307 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Dec 05 03:51:02.307 INFO [stderr]    |                                        ^^^^^^ help: try ignoring the field: `target: _`
Dec 05 03:51:02.307 INFO [stderr] 
Dec 05 03:51:02.307 INFO [stderr] warning: unused variable: `index_source`
Dec 05 03:51:02.307 INFO [stderr]   --> src/vm.rs:30:48
Dec 05 03:51:02.307 INFO [stderr]    |
Dec 05 03:51:02.307 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Dec 05 03:51:02.307 INFO [stderr]    |                                                ^^^^^^^^^^^^ help: try ignoring the field: `index_source: _`
Dec 05 03:51:02.307 INFO [stderr] 
Dec 05 03:51:02.313 INFO [stderr] warning: variable does not need to be mutable
Dec 05 03:51:02.313 INFO [stderr]   --> src/function.rs:13:40
Dec 05 03:51:02.313 INFO [stderr]    |
Dec 05 03:51:02.313 INFO [stderr] 13 |     pub fn execute(&self, vm: &mut VM, mut args: ValueList) -> Value {
Dec 05 03:51:02.313 INFO [stderr]    |                                        ----^^^^
Dec 05 03:51:02.313 INFO [stderr]    |                                        |
Dec 05 03:51:02.313 INFO [stderr]    |                                        help: remove this `mut`
Dec 05 03:51:02.313 INFO [stderr]    |
Dec 05 03:51:02.313 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 03:51:02.313 INFO [stderr] 
Dec 05 03:51:02.360 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 03:51:02.360 INFO [stderr]   --> src/vm.rs:28:60
Dec 05 03:51:02.360 INFO [stderr]    |
Dec 05 03:51:02.360 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Dec 05 03:51:02.360 INFO [stderr]    |                                                            ^^^^^^ unnecessary `unsafe` block
Dec 05 03:51:02.360 INFO [stderr]    |
Dec 05 03:51:02.360 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 03:51:02.360 INFO [stderr] 
Dec 05 03:51:02.360 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 03:51:02.361 INFO [stderr]   --> src/vm.rs:29:64
Dec 05 03:51:02.361 INFO [stderr]    |
Dec 05 03:51:02.361 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Dec 05 03:51:02.361 INFO [stderr]    |                                                                ^^^^^^ unnecessary `unsafe` block
Dec 05 03:51:02.361 INFO [stderr] 
Dec 05 03:51:02.361 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 03:51:02.361 INFO [stderr]   --> src/vm.rs:30:65
Dec 05 03:51:02.361 INFO [stderr]    |
Dec 05 03:51:02.361 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Dec 05 03:51:02.361 INFO [stderr]    |                                                                 ^^^^^^ unnecessary `unsafe` block
Dec 05 03:51:02.361 INFO [stderr] 
Dec 05 03:51:02.364 INFO [stderr] warning: field is never used: `functions`
Dec 05 03:51:02.368 INFO [stderr]  --> src/module.rs:5:5
Dec 05 03:51:02.368 INFO [stderr]   |
Dec 05 03:51:02.368 INFO [stderr] 5 |     functions: HashMap<String, Function>
Dec 05 03:51:02.368 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:51:02.368 INFO [stderr]   |
Dec 05 03:51:02.368 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 03:51:02.368 INFO [stderr] 
Dec 05 03:51:03.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
Dec 05 03:51:03.282 INFO [stderr] su: No module specific data is present
Dec 05 03:51:04.062 INFO running `"docker" "inspect" "9f6cb7d8470eba1bd4fd62b41baeae0f9baf47959bdaecc14e8b6333d9548f4e"`
Dec 05 03:51:04.498 INFO running `"docker" "rm" "-f" "9f6cb7d8470eba1bd4fd62b41baeae0f9baf47959bdaecc14e8b6333d9548f4e"`
Dec 05 03:51:04.660 INFO [stdout] 9f6cb7d8470eba1bd4fd62b41baeae0f9baf47959bdaecc14e8b6333d9548f4e
Dec 05 03:51:04.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:51:05.182 INFO [stdout] 050b2078f13af77ec2e1c13cfafca7ebaefc369abaf64601bafe5fd43cee277d
Dec 05 03:51:05.186 INFO running `"docker" "start" "-a" "050b2078f13af77ec2e1c13cfafca7ebaefc369abaf64601bafe5fd43cee277d"`
Dec 05 03:51:06.567 INFO [stderr] usermod: no changes
Dec 05 03:51:06.616 INFO [stderr]    Compiling ghvm v0.0.1-alpha (/source)
Dec 05 03:51:06.905 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 03:51:06.905 INFO [stderr]  --> src/lib.rs:3:1
Dec 05 03:51:06.905 INFO [stderr]   |
Dec 05 03:51:06.905 INFO [stderr] 3 | #[macro_use]
Dec 05 03:51:06.905 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 03:51:06.905 INFO [stderr]   |
Dec 05 03:51:06.906 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:51:06.906 INFO [stderr] 
Dec 05 03:51:06.906 INFO [stderr] warning: unused imports: `RegList`, `Register`
Dec 05 03:51:06.906 INFO [stderr]  --> src/function.rs:2:13
Dec 05 03:51:06.906 INFO [stderr]   |
Dec 05 03:51:06.906 INFO [stderr] 2 | use super::{Register, RegList, Type, OpList, Value, ValueList, VM};
Dec 05 03:51:06.906 INFO [stderr]   |             ^^^^^^^^  ^^^^^^^
Dec 05 03:51:06.906 INFO [stderr] 
Dec 05 03:51:06.906 INFO [stderr] warning: unused import: `Value`
Dec 05 03:51:06.906 INFO [stderr]  --> src/ops.rs:1:23
Dec 05 03:51:06.906 INFO [stderr]   |
Dec 05 03:51:06.906 INFO [stderr] 1 | use super::{Function, Value};
Dec 05 03:51:06.906 INFO [stderr]   |                       ^^^^^
Dec 05 03:51:06.906 INFO [stderr] 
Dec 05 03:51:06.906 INFO [stderr] warning: unused imports: `Register`, `VMFunction`, `Value`
Dec 05 03:51:06.906 INFO [stderr]  --> src/vm.rs:4:13
Dec 05 03:51:06.906 INFO [stderr]   |
Dec 05 03:51:06.907 INFO [stderr] 4 | use super::{VMFunction, Module, Register, Op, Value, ValueList};
Dec 05 03:51:06.907 INFO [stderr]   |             ^^^^^^^^^^          ^^^^^^^^      ^^^^^
Dec 05 03:51:06.907 INFO [stderr] 
Dec 05 03:51:06.908 INFO [stderr] warning: unused import: `NativeFunction`
Dec 05 03:51:06.908 INFO [stderr]  --> src/tests/test_full.rs:3:15
Dec 05 03:51:06.908 INFO [stderr]   |
Dec 05 03:51:06.908 INFO [stderr] 3 |     Function, NativeFunction,  VMFunction,
Dec 05 03:51:06.908 INFO [stderr]   |               ^^^^^^^^^^^^^^
Dec 05 03:51:06.908 INFO [stderr] 
Dec 05 03:51:07.067 INFO [stderr] warning: unused variable: `vm`
Dec 05 03:51:07.067 INFO [stderr]   --> src/tests/test_full.rs:27:16
Dec 05 03:51:07.067 INFO [stderr]    |
Dec 05 03:51:07.067 INFO [stderr] 27 | fn native_func(vm: &mut VM, mut args: Vec<Value>) -> Value {
Dec 05 03:51:07.067 INFO [stderr]    |                ^^ help: consider using `_vm` instead
Dec 05 03:51:07.067 INFO [stderr]    |
Dec 05 03:51:07.067 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 03:51:07.067 INFO [stderr] 
Dec 05 03:51:07.067 INFO [stderr] warning: unused variable: `args`
Dec 05 03:51:07.067 INFO [stderr]   --> src/tests/test_full.rs:27:33
Dec 05 03:51:07.067 INFO [stderr]    |
Dec 05 03:51:07.067 INFO [stderr] 27 | fn native_func(vm: &mut VM, mut args: Vec<Value>) -> Value {
Dec 05 03:51:07.067 INFO [stderr]    |                                 ^^^^ help: consider using `_args` instead
Dec 05 03:51:07.067 INFO [stderr] 
Dec 05 03:51:07.068 INFO [stderr] warning: unused variable: `func`
Dec 05 03:51:07.068 INFO [stderr]   --> src/ops.rs:58:27
Dec 05 03:51:07.068 INFO [stderr]    |
Dec 05 03:51:07.068 INFO [stderr] 58 |             &Op::Call{ref func, args: _, target} => format!("{0} <= <some_func>()", target),
Dec 05 03:51:07.068 INFO [stderr]    |                           ^^^^ help: try ignoring the field: `func: _`
Dec 05 03:51:07.068 INFO [stderr] 
Dec 05 03:51:07.072 INFO [stderr] warning: unused variable: `return_value`
Dec 05 03:51:07.072 INFO [stderr]   --> src/vm.rs:20:13
Dec 05 03:51:07.072 INFO [stderr]    |
Dec 05 03:51:07.072 INFO [stderr] 20 |         let return_value = 0 as usize;
Dec 05 03:51:07.072 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_return_value` instead
Dec 05 03:51:07.072 INFO [stderr] 
Dec 05 03:51:07.072 INFO [stderr] warning: unused variable: `target`
Dec 05 03:51:07.072 INFO [stderr]   --> src/vm.rs:28:34
Dec 05 03:51:07.072 INFO [stderr]    |
Dec 05 03:51:07.072 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Dec 05 03:51:07.072 INFO [stderr]    |                                  ^^^^^^ help: try ignoring the field: `target: _`
Dec 05 03:51:07.072 INFO [stderr] 
Dec 05 03:51:07.072 INFO [stderr] warning: unused variable: `length_source`
Dec 05 03:51:07.072 INFO [stderr]   --> src/vm.rs:28:42
Dec 05 03:51:07.072 INFO [stderr]    |
Dec 05 03:51:07.072 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Dec 05 03:51:07.072 INFO [stderr]    |                                          ^^^^^^^^^^^^^ help: try ignoring the field: `length_source: _`
Dec 05 03:51:07.072 INFO [stderr] 
Dec 05 03:51:07.072 INFO [stderr] warning: unused variable: `source`
Dec 05 03:51:07.072 INFO [stderr]   --> src/vm.rs:29:31
Dec 05 03:51:07.073 INFO [stderr]    |
Dec 05 03:51:07.073 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Dec 05 03:51:07.073 INFO [stderr]    |                               ^^^^^^ help: try ignoring the field: `source: _`
Dec 05 03:51:07.073 INFO [stderr] 
Dec 05 03:51:07.073 INFO [stderr] warning: unused variable: `target`
Dec 05 03:51:07.073 INFO [stderr]   --> src/vm.rs:29:39
Dec 05 03:51:07.073 INFO [stderr]    |
Dec 05 03:51:07.073 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Dec 05 03:51:07.073 INFO [stderr]    |                                       ^^^^^^ help: try ignoring the field: `target: _`
Dec 05 03:51:07.073 INFO [stderr] 
Dec 05 03:51:07.073 INFO [stderr] warning: unused variable: `index_source`
Dec 05 03:51:07.073 INFO [stderr]   --> src/vm.rs:29:47
Dec 05 03:51:07.073 INFO [stderr]    |
Dec 05 03:51:07.073 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Dec 05 03:51:07.073 INFO [stderr]    |                                               ^^^^^^^^^^^^ help: try ignoring the field: `index_source: _`
Dec 05 03:51:07.073 INFO [stderr] 
Dec 05 03:51:07.073 INFO [stderr] warning: unused variable: `source`
Dec 05 03:51:07.073 INFO [stderr]   --> src/vm.rs:30:32
Dec 05 03:51:07.073 INFO [stderr]    |
Dec 05 03:51:07.073 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Dec 05 03:51:07.073 INFO [stderr]    |                                ^^^^^^ help: try ignoring the field: `source: _`
Dec 05 03:51:07.073 INFO [stderr] 
Dec 05 03:51:07.073 INFO [stderr] warning: unused variable: `target`
Dec 05 03:51:07.073 INFO [stderr]   --> src/vm.rs:30:40
Dec 05 03:51:07.073 INFO [stderr]    |
Dec 05 03:51:07.073 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Dec 05 03:51:07.073 INFO [stderr]    |                                        ^^^^^^ help: try ignoring the field: `target: _`
Dec 05 03:51:07.073 INFO [stderr] 
Dec 05 03:51:07.073 INFO [stderr] warning: unused variable: `index_source`
Dec 05 03:51:07.073 INFO [stderr]   --> src/vm.rs:30:48
Dec 05 03:51:07.073 INFO [stderr]    |
Dec 05 03:51:07.073 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Dec 05 03:51:07.073 INFO [stderr]    |                                                ^^^^^^^^^^^^ help: try ignoring the field: `index_source: _`
Dec 05 03:51:07.073 INFO [stderr] 
Dec 05 03:51:07.080 INFO [stderr] warning: variable does not need to be mutable
Dec 05 03:51:07.080 INFO [stderr]   --> src/function.rs:13:40
Dec 05 03:51:07.080 INFO [stderr]    |
Dec 05 03:51:07.080 INFO [stderr] 13 |     pub fn execute(&self, vm: &mut VM, mut args: ValueList) -> Value {
Dec 05 03:51:07.080 INFO [stderr]    |                                        ----^^^^
Dec 05 03:51:07.080 INFO [stderr]    |                                        |
Dec 05 03:51:07.080 INFO [stderr]    |                                        help: remove this `mut`
Dec 05 03:51:07.080 INFO [stderr]    |
Dec 05 03:51:07.080 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 03:51:07.080 INFO [stderr] 
Dec 05 03:51:07.124 INFO [stderr] warning: variable does not need to be mutable
Dec 05 03:51:07.124 INFO [stderr]   --> src/tests/test_full.rs:27:29
Dec 05 03:51:07.124 INFO [stderr]    |
Dec 05 03:51:07.124 INFO [stderr] 27 | fn native_func(vm: &mut VM, mut args: Vec<Value>) -> Value {
Dec 05 03:51:07.124 INFO [stderr]    |                             ----^^^^
Dec 05 03:51:07.124 INFO [stderr]    |                             |
Dec 05 03:51:07.124 INFO [stderr]    |                             help: remove this `mut`
Dec 05 03:51:07.124 INFO [stderr] 
Dec 05 03:51:07.125 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 03:51:07.125 INFO [stderr]   --> src/vm.rs:28:60
Dec 05 03:51:07.125 INFO [stderr]    |
Dec 05 03:51:07.125 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Dec 05 03:51:07.125 INFO [stderr]    |                                                            ^^^^^^ unnecessary `unsafe` block
Dec 05 03:51:07.125 INFO [stderr]    |
Dec 05 03:51:07.125 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 03:51:07.125 INFO [stderr] 
Dec 05 03:51:07.125 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 03:51:07.125 INFO [stderr]   --> src/vm.rs:29:64
Dec 05 03:51:07.125 INFO [stderr]    |
Dec 05 03:51:07.125 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Dec 05 03:51:07.125 INFO [stderr]    |                                                                ^^^^^^ unnecessary `unsafe` block
Dec 05 03:51:07.125 INFO [stderr] 
Dec 05 03:51:07.125 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 03:51:07.125 INFO [stderr]   --> src/vm.rs:30:65
Dec 05 03:51:07.125 INFO [stderr]    |
Dec 05 03:51:07.125 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Dec 05 03:51:07.125 INFO [stderr]    |                                                                 ^^^^^^ unnecessary `unsafe` block
Dec 05 03:51:07.125 INFO [stderr] 
Dec 05 03:51:07.128 INFO [stderr] warning: field is never used: `functions`
Dec 05 03:51:07.128 INFO [stderr]  --> src/module.rs:5:5
Dec 05 03:51:07.128 INFO [stderr]   |
Dec 05 03:51:07.128 INFO [stderr] 5 |     functions: HashMap<String, Function>
Dec 05 03:51:07.128 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:51:07.128 INFO [stderr]   |
Dec 05 03:51:07.128 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 03:51:07.128 INFO [stderr] 
Dec 05 03:51:08.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 05 03:51:08.495 INFO [stderr] su: No module specific data is present
Dec 05 03:51:09.618 INFO running `"docker" "inspect" "050b2078f13af77ec2e1c13cfafca7ebaefc369abaf64601bafe5fd43cee277d"`
Dec 05 03:51:09.950 INFO running `"docker" "rm" "-f" "050b2078f13af77ec2e1c13cfafca7ebaefc369abaf64601bafe5fd43cee277d"`
Dec 05 03:51:10.284 INFO [stdout] 050b2078f13af77ec2e1c13cfafca7ebaefc369abaf64601bafe5fd43cee277d
Dec 05 03:51:10.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:51:10.641 INFO [stdout] 2a5c9ce49399929694267494b321e922fad0d0d6ae2347d2c672baf977dbd825
Dec 05 03:51:10.646 INFO running `"docker" "start" "-a" "2a5c9ce49399929694267494b321e922fad0d0d6ae2347d2c672baf977dbd825"`
Dec 05 03:51:11.795 INFO [stderr] usermod: no changes
Dec 05 03:51:11.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 03:51:11.876 INFO [stderr]      Running /target/debug/deps/ghvm-5d3cb28f70468541
Dec 05 03:51:11.884 INFO [stderr]    Doc-tests ghvm
Dec 05 03:51:11.884 INFO [stdout] 
Dec 05 03:51:11.884 INFO [stdout] running 3 tests
Dec 05 03:51:11.884 INFO [stdout] test tests::test_full::test_native_func ... ok
Dec 05 03:51:11.884 INFO [stdout] test tests::test_full::test_full ... ok
Dec 05 03:51:11.884 INFO [stdout] test tests::test_builder::test_get_insert_local_val ... ok
Dec 05 03:51:11.884 INFO [stdout] 
Dec 05 03:51:11.884 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:51:11.884 INFO [stdout] 
Dec 05 03:51:12.124 INFO [stdout] 
Dec 05 03:51:12.124 INFO [stdout] running 0 tests
Dec 05 03:51:12.124 INFO [stdout] 
Dec 05 03:51:12.124 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:51:12.124 INFO [stdout] 
Dec 05 03:51:12.128 INFO [stderr] su: No module specific data is present
Dec 05 03:51:12.848 INFO running `"docker" "inspect" "2a5c9ce49399929694267494b321e922fad0d0d6ae2347d2c672baf977dbd825"`
Dec 05 03:51:13.168 INFO running `"docker" "rm" "-f" "2a5c9ce49399929694267494b321e922fad0d0d6ae2347d2c672baf977dbd825"`
Dec 05 03:51:13.436 INFO [stdout] 2a5c9ce49399929694267494b321e922fad0d0d6ae2347d2c672baf977dbd825