Nov 16 10:17:39.235 INFO testing toumorokoshi/greyhawk-vm against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 10:17:39.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 10:17:39.672 INFO [stdout] 1af2a7768cf0c65b1b0dfcff9c2192726e1120d68f2130c5eb312ea50252b527
Nov 16 10:17:39.676 INFO running `"docker" "start" "-a" "1af2a7768cf0c65b1b0dfcff9c2192726e1120d68f2130c5eb312ea50252b527"`
Nov 16 10:17:40.942 INFO [stderr] usermod: no changes
Nov 16 10:17:41.012 INFO [stderr]    Compiling yaml-rust v0.2.2
Nov 16 10:17:41.023 INFO [stderr]    Compiling getopts v0.2.14
Nov 16 10:17:44.930 INFO [stderr]    Compiling ghvm v0.0.1-alpha (/source)
Nov 16 10:17:45.073 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 10:17:45.073 INFO [stderr]  --> src/lib.rs:3:1
Nov 16 10:17:45.074 INFO [stderr]   |
Nov 16 10:17:45.074 INFO [stderr] 3 | #[macro_use]
Nov 16 10:17:45.074 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 10:17:45.074 INFO [stderr]   |
Nov 16 10:17:45.074 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 10:17:45.074 INFO [stderr] 
Nov 16 10:17:45.074 INFO [stderr] warning: unused imports: `RegList`, `Register`
Nov 16 10:17:45.074 INFO [stderr]  --> src/function.rs:2:13
Nov 16 10:17:45.074 INFO [stderr]   |
Nov 16 10:17:45.074 INFO [stderr] 2 | use super::{Register, RegList, Type, OpList, Value, ValueList, VM};
Nov 16 10:17:45.074 INFO [stderr]   |             ^^^^^^^^  ^^^^^^^
Nov 16 10:17:45.074 INFO [stderr] 
Nov 16 10:17:45.074 INFO [stderr] warning: unused import: `Value`
Nov 16 10:17:45.074 INFO [stderr]  --> src/ops.rs:1:23
Nov 16 10:17:45.075 INFO [stderr]   |
Nov 16 10:17:45.075 INFO [stderr] 1 | use super::{Function, Value};
Nov 16 10:17:45.075 INFO [stderr]   |                       ^^^^^
Nov 16 10:17:45.075 INFO [stderr] 
Nov 16 10:17:45.075 INFO [stderr] warning: unused imports: `Register`, `VMFunction`, `Value`
Nov 16 10:17:45.075 INFO [stderr]  --> src/vm.rs:4:13
Nov 16 10:17:45.075 INFO [stderr]   |
Nov 16 10:17:45.075 INFO [stderr] 4 | use super::{VMFunction, Module, Register, Op, Value, ValueList};
Nov 16 10:17:45.075 INFO [stderr]   |             ^^^^^^^^^^          ^^^^^^^^      ^^^^^
Nov 16 10:17:45.075 INFO [stderr] 
Nov 16 10:17:45.223 INFO [stderr] warning: unused variable: `func`
Nov 16 10:17:45.223 INFO [stderr]   --> src/ops.rs:58:27
Nov 16 10:17:45.223 INFO [stderr]    |
Nov 16 10:17:45.223 INFO [stderr] 58 |             &Op::Call{ref func, args: _, target} => format!("{0} <= <some_func>()", target),
Nov 16 10:17:45.223 INFO [stderr]    |                           ^^^^ help: try ignoring the field: `func: _`
Nov 16 10:17:45.223 INFO [stderr]    |
Nov 16 10:17:45.223 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 10:17:45.224 INFO [stderr] 
Nov 16 10:17:45.224 INFO [stderr] warning: unused variable: `return_value`
Nov 16 10:17:45.224 INFO [stderr]   --> src/vm.rs:20:13
Nov 16 10:17:45.224 INFO [stderr]    |
Nov 16 10:17:45.224 INFO [stderr] 20 |         let return_value = 0 as usize;
Nov 16 10:17:45.224 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_return_value` instead
Nov 16 10:17:45.224 INFO [stderr] 
Nov 16 10:17:45.224 INFO [stderr] warning: unused variable: `target`
Nov 16 10:17:45.224 INFO [stderr]   --> src/vm.rs:28:34
Nov 16 10:17:45.224 INFO [stderr]    |
Nov 16 10:17:45.224 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Nov 16 10:17:45.224 INFO [stderr]    |                                  ^^^^^^ help: try ignoring the field: `target: _`
Nov 16 10:17:45.224 INFO [stderr] 
Nov 16 10:17:45.224 INFO [stderr] warning: unused variable: `length_source`
Nov 16 10:17:45.224 INFO [stderr]   --> src/vm.rs:28:42
Nov 16 10:17:45.224 INFO [stderr]    |
Nov 16 10:17:45.224 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Nov 16 10:17:45.224 INFO [stderr]    |                                          ^^^^^^^^^^^^^ help: try ignoring the field: `length_source: _`
Nov 16 10:17:45.224 INFO [stderr] 
Nov 16 10:17:45.224 INFO [stderr] warning: unused variable: `source`
Nov 16 10:17:45.224 INFO [stderr]   --> src/vm.rs:29:31
Nov 16 10:17:45.224 INFO [stderr]    |
Nov 16 10:17:45.225 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Nov 16 10:17:45.225 INFO [stderr]    |                               ^^^^^^ help: try ignoring the field: `source: _`
Nov 16 10:17:45.225 INFO [stderr] 
Nov 16 10:17:45.225 INFO [stderr] warning: unused variable: `target`
Nov 16 10:17:45.225 INFO [stderr]   --> src/vm.rs:29:39
Nov 16 10:17:45.225 INFO [stderr]    |
Nov 16 10:17:45.225 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Nov 16 10:17:45.225 INFO [stderr]    |                                       ^^^^^^ help: try ignoring the field: `target: _`
Nov 16 10:17:45.225 INFO [stderr] 
Nov 16 10:17:45.225 INFO [stderr] warning: unused variable: `index_source`
Nov 16 10:17:45.225 INFO [stderr]   --> src/vm.rs:29:47
Nov 16 10:17:45.225 INFO [stderr]    |
Nov 16 10:17:45.225 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Nov 16 10:17:45.225 INFO [stderr]    |                                               ^^^^^^^^^^^^ help: try ignoring the field: `index_source: _`
Nov 16 10:17:45.225 INFO [stderr] 
Nov 16 10:17:45.225 INFO [stderr] warning: unused variable: `source`
Nov 16 10:17:45.225 INFO [stderr]   --> src/vm.rs:30:32
Nov 16 10:17:45.225 INFO [stderr]    |
Nov 16 10:17:45.225 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Nov 16 10:17:45.225 INFO [stderr]    |                                ^^^^^^ help: try ignoring the field: `source: _`
Nov 16 10:17:45.225 INFO [stderr] 
Nov 16 10:17:45.225 INFO [stderr] warning: unused variable: `target`
Nov 16 10:17:45.225 INFO [stderr]   --> src/vm.rs:30:40
Nov 16 10:17:45.225 INFO [stderr]    |
Nov 16 10:17:45.225 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Nov 16 10:17:45.226 INFO [stderr]    |                                        ^^^^^^ help: try ignoring the field: `target: _`
Nov 16 10:17:45.226 INFO [stderr] 
Nov 16 10:17:45.226 INFO [stderr] warning: unused variable: `index_source`
Nov 16 10:17:45.226 INFO [stderr]   --> src/vm.rs:30:48
Nov 16 10:17:45.226 INFO [stderr]    |
Nov 16 10:17:45.226 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Nov 16 10:17:45.226 INFO [stderr]    |                                                ^^^^^^^^^^^^ help: try ignoring the field: `index_source: _`
Nov 16 10:17:45.226 INFO [stderr] 
Nov 16 10:17:45.232 INFO [stderr] warning: variable does not need to be mutable
Nov 16 10:17:45.232 INFO [stderr]   --> src/function.rs:13:40
Nov 16 10:17:45.232 INFO [stderr]    |
Nov 16 10:17:45.232 INFO [stderr] 13 |     pub fn execute(&self, vm: &mut VM, mut args: ValueList) -> Value {
Nov 16 10:17:45.232 INFO [stderr]    |                                        ----^^^^
Nov 16 10:17:45.232 INFO [stderr]    |                                        |
Nov 16 10:17:45.232 INFO [stderr]    |                                        help: remove this `mut`
Nov 16 10:17:45.232 INFO [stderr]    |
Nov 16 10:17:45.232 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 10:17:45.232 INFO [stderr] 
Nov 16 10:17:45.270 INFO [stderr] warning: unnecessary `unsafe` block
Nov 16 10:17:45.270 INFO [stderr]   --> src/vm.rs:28:60
Nov 16 10:17:45.270 INFO [stderr]    |
Nov 16 10:17:45.270 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Nov 16 10:17:45.270 INFO [stderr]    |                                                            ^^^^^^ unnecessary `unsafe` block
Nov 16 10:17:45.270 INFO [stderr]    |
Nov 16 10:17:45.270 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Nov 16 10:17:45.270 INFO [stderr] 
Nov 16 10:17:45.270 INFO [stderr] warning: unnecessary `unsafe` block
Nov 16 10:17:45.270 INFO [stderr]   --> src/vm.rs:29:64
Nov 16 10:17:45.270 INFO [stderr]    |
Nov 16 10:17:45.271 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Nov 16 10:17:45.271 INFO [stderr]    |                                                                ^^^^^^ unnecessary `unsafe` block
Nov 16 10:17:45.271 INFO [stderr] 
Nov 16 10:17:45.271 INFO [stderr] warning: unnecessary `unsafe` block
Nov 16 10:17:45.271 INFO [stderr]   --> src/vm.rs:30:65
Nov 16 10:17:45.271 INFO [stderr]    |
Nov 16 10:17:45.271 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Nov 16 10:17:45.271 INFO [stderr]    |                                                                 ^^^^^^ unnecessary `unsafe` block
Nov 16 10:17:45.271 INFO [stderr] 
Nov 16 10:17:45.271 INFO [stderr] warning: field is never used: `functions`
Nov 16 10:17:45.271 INFO [stderr]  --> src/module.rs:5:5
Nov 16 10:17:45.271 INFO [stderr]   |
Nov 16 10:17:45.271 INFO [stderr] 5 |     functions: HashMap<String, Function>
Nov 16 10:17:45.271 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:17:45.271 INFO [stderr]   |
Nov 16 10:17:45.271 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 10:17:45.271 INFO [stderr] 
Nov 16 10:17:46.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
Nov 16 10:17:46.175 INFO [stderr] su: No module specific data is present
Nov 16 10:17:46.912 INFO running `"docker" "inspect" "1af2a7768cf0c65b1b0dfcff9c2192726e1120d68f2130c5eb312ea50252b527"`
Nov 16 10:17:47.208 INFO running `"docker" "rm" "-f" "1af2a7768cf0c65b1b0dfcff9c2192726e1120d68f2130c5eb312ea50252b527"`
Nov 16 10:17:47.523 INFO [stdout] 1af2a7768cf0c65b1b0dfcff9c2192726e1120d68f2130c5eb312ea50252b527
Nov 16 10:17:47.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 10:17:48.069 INFO [stdout] 66fcec8d72fbb4054b8766102af55e1935648d1837a74a311bcc0eac51c580a3
Nov 16 10:17:48.071 INFO running `"docker" "start" "-a" "66fcec8d72fbb4054b8766102af55e1935648d1837a74a311bcc0eac51c580a3"`
Nov 16 10:17:49.991 INFO [stderr] usermod: no changes
Nov 16 10:17:50.059 INFO [stderr]    Compiling ghvm v0.0.1-alpha (/source)
Nov 16 10:17:50.221 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 10:17:50.221 INFO [stderr]  --> src/lib.rs:3:1
Nov 16 10:17:50.221 INFO [stderr]   |
Nov 16 10:17:50.221 INFO [stderr] 3 | #[macro_use]
Nov 16 10:17:50.221 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 10:17:50.221 INFO [stderr]   |
Nov 16 10:17:50.221 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 10:17:50.221 INFO [stderr] 
Nov 16 10:17:50.221 INFO [stderr] warning: unused imports: `RegList`, `Register`
Nov 16 10:17:50.221 INFO [stderr]  --> src/function.rs:2:13
Nov 16 10:17:50.221 INFO [stderr]   |
Nov 16 10:17:50.221 INFO [stderr] 2 | use super::{Register, RegList, Type, OpList, Value, ValueList, VM};
Nov 16 10:17:50.221 INFO [stderr]   |             ^^^^^^^^  ^^^^^^^
Nov 16 10:17:50.221 INFO [stderr] 
Nov 16 10:17:50.221 INFO [stderr] warning: unused import: `Value`
Nov 16 10:17:50.221 INFO [stderr]  --> src/ops.rs:1:23
Nov 16 10:17:50.221 INFO [stderr]   |
Nov 16 10:17:50.221 INFO [stderr] 1 | use super::{Function, Value};
Nov 16 10:17:50.221 INFO [stderr]   |                       ^^^^^
Nov 16 10:17:50.221 INFO [stderr] 
Nov 16 10:17:50.221 INFO [stderr] warning: unused imports: `Register`, `VMFunction`, `Value`
Nov 16 10:17:50.221 INFO [stderr]  --> src/vm.rs:4:13
Nov 16 10:17:50.221 INFO [stderr]   |
Nov 16 10:17:50.221 INFO [stderr] 4 | use super::{VMFunction, Module, Register, Op, Value, ValueList};
Nov 16 10:17:50.221 INFO [stderr]   |             ^^^^^^^^^^          ^^^^^^^^      ^^^^^
Nov 16 10:17:50.221 INFO [stderr] 
Nov 16 10:17:50.221 INFO [stderr] warning: unused import: `NativeFunction`
Nov 16 10:17:50.221 INFO [stderr]  --> src/tests/test_full.rs:3:15
Nov 16 10:17:50.221 INFO [stderr]   |
Nov 16 10:17:50.221 INFO [stderr] 3 |     Function, NativeFunction,  VMFunction,
Nov 16 10:17:50.221 INFO [stderr]   |               ^^^^^^^^^^^^^^
Nov 16 10:17:50.221 INFO [stderr] 
Nov 16 10:17:50.391 INFO [stderr] warning: unused variable: `vm`
Nov 16 10:17:50.391 INFO [stderr]   --> src/tests/test_full.rs:27:16
Nov 16 10:17:50.391 INFO [stderr]    |
Nov 16 10:17:50.391 INFO [stderr] 27 | fn native_func(vm: &mut VM, mut args: Vec<Value>) -> Value {
Nov 16 10:17:50.392 INFO [stderr]    |                ^^ help: consider using `_vm` instead
Nov 16 10:17:50.392 INFO [stderr]    |
Nov 16 10:17:50.392 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 10:17:50.392 INFO [stderr] 
Nov 16 10:17:50.392 INFO [stderr] warning: unused variable: `args`
Nov 16 10:17:50.395 INFO [stderr]   --> src/tests/test_full.rs:27:33
Nov 16 10:17:50.395 INFO [stderr]    |
Nov 16 10:17:50.395 INFO [stderr] 27 | fn native_func(vm: &mut VM, mut args: Vec<Value>) -> Value {
Nov 16 10:17:50.395 INFO [stderr]    |                                 ^^^^ help: consider using `_args` instead
Nov 16 10:17:50.395 INFO [stderr] 
Nov 16 10:17:50.395 INFO [stderr] warning: unused variable: `func`
Nov 16 10:17:50.395 INFO [stderr]   --> src/ops.rs:58:27
Nov 16 10:17:50.395 INFO [stderr]    |
Nov 16 10:17:50.395 INFO [stderr] 58 |             &Op::Call{ref func, args: _, target} => format!("{0} <= <some_func>()", target),
Nov 16 10:17:50.395 INFO [stderr]    |                           ^^^^ help: try ignoring the field: `func: _`
Nov 16 10:17:50.395 INFO [stderr] 
Nov 16 10:17:50.395 INFO [stderr] warning: unused variable: `return_value`
Nov 16 10:17:50.395 INFO [stderr]   --> src/vm.rs:20:13
Nov 16 10:17:50.395 INFO [stderr]    |
Nov 16 10:17:50.395 INFO [stderr] 20 |         let return_value = 0 as usize;
Nov 16 10:17:50.395 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_return_value` instead
Nov 16 10:17:50.395 INFO [stderr] 
Nov 16 10:17:50.396 INFO [stderr] warning: unused variable: `target`
Nov 16 10:17:50.396 INFO [stderr]   --> src/vm.rs:28:34
Nov 16 10:17:50.396 INFO [stderr]    |
Nov 16 10:17:50.396 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Nov 16 10:17:50.396 INFO [stderr]    |                                  ^^^^^^ help: try ignoring the field: `target: _`
Nov 16 10:17:50.396 INFO [stderr] 
Nov 16 10:17:50.396 INFO [stderr] warning: unused variable: `length_source`
Nov 16 10:17:50.396 INFO [stderr]   --> src/vm.rs:28:42
Nov 16 10:17:50.397 INFO [stderr]    |
Nov 16 10:17:50.397 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Nov 16 10:17:50.397 INFO [stderr]    |                                          ^^^^^^^^^^^^^ help: try ignoring the field: `length_source: _`
Nov 16 10:17:50.397 INFO [stderr] 
Nov 16 10:17:50.397 INFO [stderr] warning: unused variable: `source`
Nov 16 10:17:50.397 INFO [stderr]   --> src/vm.rs:29:31
Nov 16 10:17:50.397 INFO [stderr]    |
Nov 16 10:17:50.397 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Nov 16 10:17:50.397 INFO [stderr]    |                               ^^^^^^ help: try ignoring the field: `source: _`
Nov 16 10:17:50.397 INFO [stderr] 
Nov 16 10:17:50.397 INFO [stderr] warning: unused variable: `target`
Nov 16 10:17:50.397 INFO [stderr]   --> src/vm.rs:29:39
Nov 16 10:17:50.397 INFO [stderr]    |
Nov 16 10:17:50.397 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Nov 16 10:17:50.397 INFO [stderr]    |                                       ^^^^^^ help: try ignoring the field: `target: _`
Nov 16 10:17:50.397 INFO [stderr] 
Nov 16 10:17:50.397 INFO [stderr] warning: unused variable: `index_source`
Nov 16 10:17:50.397 INFO [stderr]   --> src/vm.rs:29:47
Nov 16 10:17:50.398 INFO [stderr]    |
Nov 16 10:17:50.398 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Nov 16 10:17:50.398 INFO [stderr]    |                                               ^^^^^^^^^^^^ help: try ignoring the field: `index_source: _`
Nov 16 10:17:50.398 INFO [stderr] 
Nov 16 10:17:50.398 INFO [stderr] warning: unused variable: `source`
Nov 16 10:17:50.398 INFO [stderr]   --> src/vm.rs:30:32
Nov 16 10:17:50.398 INFO [stderr]    |
Nov 16 10:17:50.398 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Nov 16 10:17:50.398 INFO [stderr]    |                                ^^^^^^ help: try ignoring the field: `source: _`
Nov 16 10:17:50.398 INFO [stderr] 
Nov 16 10:17:50.398 INFO [stderr] warning: unused variable: `target`
Nov 16 10:17:50.398 INFO [stderr]   --> src/vm.rs:30:40
Nov 16 10:17:50.398 INFO [stderr]    |
Nov 16 10:17:50.398 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Nov 16 10:17:50.398 INFO [stderr]    |                                        ^^^^^^ help: try ignoring the field: `target: _`
Nov 16 10:17:50.398 INFO [stderr] 
Nov 16 10:17:50.406 INFO [stderr] warning: unused variable: `index_source`
Nov 16 10:17:50.406 INFO [stderr]   --> src/vm.rs:30:48
Nov 16 10:17:50.406 INFO [stderr]    |
Nov 16 10:17:50.406 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Nov 16 10:17:50.406 INFO [stderr]    |                                                ^^^^^^^^^^^^ help: try ignoring the field: `index_source: _`
Nov 16 10:17:50.406 INFO [stderr] 
Nov 16 10:17:50.406 INFO [stderr] warning: variable does not need to be mutable
Nov 16 10:17:50.406 INFO [stderr]   --> src/function.rs:13:40
Nov 16 10:17:50.407 INFO [stderr]    |
Nov 16 10:17:50.411 INFO [stderr] 13 |     pub fn execute(&self, vm: &mut VM, mut args: ValueList) -> Value {
Nov 16 10:17:50.411 INFO [stderr]    |                                        ----^^^^
Nov 16 10:17:50.411 INFO [stderr]    |                                        |
Nov 16 10:17:50.411 INFO [stderr]    |                                        help: remove this `mut`
Nov 16 10:17:50.411 INFO [stderr]    |
Nov 16 10:17:50.411 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 10:17:50.411 INFO [stderr] 
Nov 16 10:17:50.451 INFO [stderr] warning: variable does not need to be mutable
Nov 16 10:17:50.451 INFO [stderr]   --> src/tests/test_full.rs:27:29
Nov 16 10:17:50.451 INFO [stderr]    |
Nov 16 10:17:50.451 INFO [stderr] 27 | fn native_func(vm: &mut VM, mut args: Vec<Value>) -> Value {
Nov 16 10:17:50.451 INFO [stderr]    |                             ----^^^^
Nov 16 10:17:50.451 INFO [stderr]    |                             |
Nov 16 10:17:50.451 INFO [stderr]    |                             help: remove this `mut`
Nov 16 10:17:50.451 INFO [stderr] 
Nov 16 10:17:50.456 INFO [stderr] warning: unnecessary `unsafe` block
Nov 16 10:17:50.456 INFO [stderr]   --> src/vm.rs:28:60
Nov 16 10:17:50.457 INFO [stderr]    |
Nov 16 10:17:50.457 INFO [stderr] 28 |                 &Op::ArrayCreate{target, length_source} => unsafe {},
Nov 16 10:17:50.457 INFO [stderr]    |                                                            ^^^^^^ unnecessary `unsafe` block
Nov 16 10:17:50.457 INFO [stderr]    |
Nov 16 10:17:50.458 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Nov 16 10:17:50.458 INFO [stderr] 
Nov 16 10:17:50.458 INFO [stderr] warning: unnecessary `unsafe` block
Nov 16 10:17:50.458 INFO [stderr]   --> src/vm.rs:29:64
Nov 16 10:17:50.458 INFO [stderr]    |
Nov 16 10:17:50.458 INFO [stderr] 29 |                 &Op::ArraySet{source, target, index_source} => unsafe {},
Nov 16 10:17:50.458 INFO [stderr]    |                                                                ^^^^^^ unnecessary `unsafe` block
Nov 16 10:17:50.458 INFO [stderr] 
Nov 16 10:17:50.458 INFO [stderr] warning: unnecessary `unsafe` block
Nov 16 10:17:50.458 INFO [stderr]   --> src/vm.rs:30:65
Nov 16 10:17:50.458 INFO [stderr]    |
Nov 16 10:17:50.458 INFO [stderr] 30 |                 &Op::ArrayLoad{source, target, index_source} => unsafe {},
Nov 16 10:17:50.458 INFO [stderr]    |                                                                 ^^^^^^ unnecessary `unsafe` block
Nov 16 10:17:50.458 INFO [stderr] 
Nov 16 10:17:50.459 INFO [stderr] warning: field is never used: `functions`
Nov 16 10:17:50.463 INFO [stderr]  --> src/module.rs:5:5
Nov 16 10:17:50.463 INFO [stderr]   |
Nov 16 10:17:50.463 INFO [stderr] 5 |     functions: HashMap<String, Function>
Nov 16 10:17:50.463 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 10:17:50.463 INFO [stderr]   |
Nov 16 10:17:50.463 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 10:17:50.463 INFO [stderr] 
Nov 16 10:17:51.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Nov 16 10:17:51.652 INFO [stderr] su: No module specific data is present
Nov 16 10:17:52.523 INFO running `"docker" "inspect" "66fcec8d72fbb4054b8766102af55e1935648d1837a74a311bcc0eac51c580a3"`
Nov 16 10:17:52.861 INFO running `"docker" "rm" "-f" "66fcec8d72fbb4054b8766102af55e1935648d1837a74a311bcc0eac51c580a3"`
Nov 16 10:17:53.134 INFO [stdout] 66fcec8d72fbb4054b8766102af55e1935648d1837a74a311bcc0eac51c580a3
Nov 16 10:17:53.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 10:17:53.639 INFO [stdout] 2210310bb5ab84ef21323c87b3f36337e52fa4db8080c7299d81f86809832ba9
Nov 16 10:17:53.640 INFO running `"docker" "start" "-a" "2210310bb5ab84ef21323c87b3f36337e52fa4db8080c7299d81f86809832ba9"`
Nov 16 10:17:55.086 INFO [stderr] usermod: no changes
Nov 16 10:17:55.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 10:17:55.143 INFO [stderr]      Running /target/debug/deps/ghvm-cd2bb7e2169e67bd
Nov 16 10:17:55.143 INFO [stdout] 
Nov 16 10:17:55.143 INFO [stdout] running 3 tests
Nov 16 10:17:55.143 INFO [stdout] test tests::test_full::test_native_func ... ok
Nov 16 10:17:55.143 INFO [stdout] test tests::test_full::test_full ... ok
Nov 16 10:17:55.143 INFO [stdout] test tests::test_builder::test_get_insert_local_val ... ok
Nov 16 10:17:55.143 INFO [stdout] 
Nov 16 10:17:55.143 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:17:55.143 INFO [stdout] 
Nov 16 10:17:55.147 INFO [stderr]    Doc-tests ghvm
Nov 16 10:17:55.459 INFO [stdout] 
Nov 16 10:17:55.459 INFO [stdout] running 0 tests
Nov 16 10:17:55.459 INFO [stdout] 
Nov 16 10:17:55.459 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:17:55.459 INFO [stdout] 
Nov 16 10:17:55.463 INFO [stderr] su: No module specific data is present
Nov 16 10:17:56.417 INFO running `"docker" "inspect" "2210310bb5ab84ef21323c87b3f36337e52fa4db8080c7299d81f86809832ba9"`
Nov 16 10:17:56.759 INFO running `"docker" "rm" "-f" "2210310bb5ab84ef21323c87b3f36337e52fa4db8080c7299d81f86809832ba9"`
Nov 16 10:17:57.029 INFO [stdout] 2210310bb5ab84ef21323c87b3f36337e52fa4db8080c7299d81f86809832ba9