Dec 12 12:38:54.172 INFO checking jazz_vm-0.1.5 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 12:38:54.172 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 12:38:54.696 INFO [stdout] 80e74b159cc6d1b69b596cb394e695bf51380111d58af5a643ec3baea1aaa537
Dec 12 12:38:54.698 INFO running `"docker" "start" "-a" "80e74b159cc6d1b69b596cb394e695bf51380111d58af5a643ec3baea1aaa537"`
Dec 12 12:38:55.979 INFO [stderr] usermod: no changes
Dec 12 12:38:56.048 INFO [stderr]     Checking jazz_vm v0.1.5 (/source)
Dec 12 12:38:57.572 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 12 12:38:57.572 INFO [stderr]  --> src/fixed_array.rs:1:5
Dec 12 12:38:57.572 INFO [stderr]   |
Dec 12 12:38:57.572 INFO [stderr] 1 | use std::fmt::Debug;
Dec 12 12:38:57.572 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 12:38:57.572 INFO [stderr]   |
Dec 12 12:38:57.572 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:38:57.572 INFO [stderr] 
Dec 12 12:38:58.680 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 12 12:38:58.680 INFO [stderr]  --> src/fixed_array.rs:1:5
Dec 12 12:38:58.680 INFO [stderr]   |
Dec 12 12:38:58.680 INFO [stderr] 1 | use std::fmt::Debug;
Dec 12 12:38:58.680 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 12:38:58.680 INFO [stderr]   |
Dec 12 12:38:58.680 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:38:58.680 INFO [stderr] 
Dec 12 12:39:01.055 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:39:01.055 INFO [stderr]    --> src/basic_block.rs:464:37
Dec 12 12:39:01.055 INFO [stderr]     |
Dec 12 12:39:01.055 INFO [stderr] 464 |                                 let mut target_opcode: Option<OpCode> = const_get_field_to_opcode(
Dec 12 12:39:01.055 INFO [stderr]     |                                     ----^^^^^^^^^^^^^
Dec 12 12:39:01.055 INFO [stderr]     |                                     |
Dec 12 12:39:01.055 INFO [stderr]     |                                     help: remove this `mut`
Dec 12 12:39:01.055 INFO [stderr]     |
Dec 12 12:39:01.055 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 12:39:01.055 INFO [stderr] 
Dec 12 12:39:01.253 INFO [stderr] warning: unused variable: `ctx`
Dec 12 12:39:01.253 INFO [stderr]   --> src/hybrid/jit_test.rs:15:31
Dec 12 12:39:01.254 INFO [stderr]    |
Dec 12 12:39:01.254 INFO [stderr] 15 |     fn invoke_function(&self, ctx: &CommonProgramContext, id: usize) -> bool {
Dec 12 12:39:01.254 INFO [stderr]    |                               ^^^ help: consider using `_ctx` instead
Dec 12 12:39:01.254 INFO [stderr]    |
Dec 12 12:39:01.254 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 12:39:01.254 INFO [stderr] 
Dec 12 12:39:01.254 INFO [stderr] warning: unused variable: `id`
Dec 12 12:39:01.255 INFO [stderr]   --> src/hybrid/jit_test.rs:15:59
Dec 12 12:39:01.255 INFO [stderr]    |
Dec 12 12:39:01.255 INFO [stderr] 15 |     fn invoke_function(&self, ctx: &CommonProgramContext, id: usize) -> bool {
Dec 12 12:39:01.255 INFO [stderr]    |                                                           ^^ help: consider using `_id` instead
Dec 12 12:39:01.255 INFO [stderr] 
Dec 12 12:39:02.160 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:39:02.160 INFO [stderr]    --> src/basic_block.rs:464:37
Dec 12 12:39:02.160 INFO [stderr]     |
Dec 12 12:39:02.160 INFO [stderr] 464 |                                 let mut target_opcode: Option<OpCode> = const_get_field_to_opcode(
Dec 12 12:39:02.160 INFO [stderr]     |                                     ----^^^^^^^^^^^^^
Dec 12 12:39:02.160 INFO [stderr]     |                                     |
Dec 12 12:39:02.160 INFO [stderr]     |                                     help: remove this `mut`
Dec 12 12:39:02.160 INFO [stderr]     |
Dec 12 12:39:02.160 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 12:39:02.160 INFO [stderr] 
Dec 12 12:39:03.845 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 12 12:39:03.845 INFO [stderr]  --> src/fixed_array.rs:1:5
Dec 12 12:39:03.845 INFO [stderr]   |
Dec 12 12:39:03.845 INFO [stderr] 1 | use std::fmt::Debug;
Dec 12 12:39:03.845 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 12:39:03.845 INFO [stderr]   |
Dec 12 12:39:03.845 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:39:03.845 INFO [stderr] 
Dec 12 12:39:03.846 INFO [stderr] warning: unused import: `value::ValueContext`
Dec 12 12:39:03.846 INFO [stderr]   --> src/main.rs:40:5
Dec 12 12:39:03.846 INFO [stderr]    |
Dec 12 12:39:03.846 INFO [stderr] 40 | use value::ValueContext;
Dec 12 12:39:03.846 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 12:39:03.852 INFO [stderr] 
Dec 12 12:39:03.852 INFO [stderr] warning: unused import: `value::Value`
Dec 12 12:39:03.852 INFO [stderr]   --> src/main.rs:41:5
Dec 12 12:39:03.852 INFO [stderr]    |
Dec 12 12:39:03.852 INFO [stderr] 41 | use value::Value;
Dec 12 12:39:03.852 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 12:39:03.852 INFO [stderr] 
Dec 12 12:39:04.260 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 12 12:39:04.260 INFO [stderr]  --> src/fixed_array.rs:1:5
Dec 12 12:39:04.260 INFO [stderr]   |
Dec 12 12:39:04.260 INFO [stderr] 1 | use std::fmt::Debug;
Dec 12 12:39:04.260 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 12:39:04.260 INFO [stderr]   |
Dec 12 12:39:04.260 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:39:04.260 INFO [stderr] 
Dec 12 12:39:04.272 INFO [stderr] warning: unused import: `value::ValueContext`
Dec 12 12:39:04.272 INFO [stderr]   --> src/main.rs:40:5
Dec 12 12:39:04.272 INFO [stderr]    |
Dec 12 12:39:04.272 INFO [stderr] 40 | use value::ValueContext;
Dec 12 12:39:04.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 12:39:04.272 INFO [stderr] 
Dec 12 12:39:04.272 INFO [stderr] warning: unused import: `value::Value`
Dec 12 12:39:04.272 INFO [stderr]   --> src/main.rs:41:5
Dec 12 12:39:04.272 INFO [stderr]    |
Dec 12 12:39:04.272 INFO [stderr] 41 | use value::Value;
Dec 12 12:39:04.272 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 12:39:04.272 INFO [stderr] 
Dec 12 12:39:06.482 INFO [stderr] warning: unused variable: `ctx`
Dec 12 12:39:06.482 INFO [stderr]   --> src/hybrid/jit_test.rs:15:31
Dec 12 12:39:06.482 INFO [stderr]    |
Dec 12 12:39:06.482 INFO [stderr] 15 |     fn invoke_function(&self, ctx: &CommonProgramContext, id: usize) -> bool {
Dec 12 12:39:06.482 INFO [stderr]    |                               ^^^ help: consider using `_ctx` instead
Dec 12 12:39:06.482 INFO [stderr]    |
Dec 12 12:39:06.482 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 12:39:06.482 INFO [stderr] 
Dec 12 12:39:06.482 INFO [stderr] warning: unused variable: `id`
Dec 12 12:39:06.482 INFO [stderr]   --> src/hybrid/jit_test.rs:15:59
Dec 12 12:39:06.482 INFO [stderr]    |
Dec 12 12:39:06.482 INFO [stderr] 15 |     fn invoke_function(&self, ctx: &CommonProgramContext, id: usize) -> bool {
Dec 12 12:39:06.482 INFO [stderr]    |                                                           ^^ help: consider using `_id` instead
Dec 12 12:39:06.482 INFO [stderr] 
Dec 12 12:39:06.828 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:39:06.828 INFO [stderr]    --> src/basic_block.rs:464:37
Dec 12 12:39:06.828 INFO [stderr]     |
Dec 12 12:39:06.828 INFO [stderr] 464 |                                 let mut target_opcode: Option<OpCode> = const_get_field_to_opcode(
Dec 12 12:39:06.828 INFO [stderr]     |                                     ----^^^^^^^^^^^^^
Dec 12 12:39:06.828 INFO [stderr]     |                                     |
Dec 12 12:39:06.828 INFO [stderr]     |                                     help: remove this `mut`
Dec 12 12:39:06.828 INFO [stderr]     |
Dec 12 12:39:06.828 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 12:39:06.828 INFO [stderr] 
Dec 12 12:39:07.248 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:39:07.248 INFO [stderr]    --> src/basic_block.rs:464:37
Dec 12 12:39:07.248 INFO [stderr]     |
Dec 12 12:39:07.248 INFO [stderr] 464 |                                 let mut target_opcode: Option<OpCode> = const_get_field_to_opcode(
Dec 12 12:39:07.248 INFO [stderr]     |                                     ----^^^^^^^^^^^^^
Dec 12 12:39:07.248 INFO [stderr]     |                                     |
Dec 12 12:39:07.248 INFO [stderr]     |                                     help: remove this `mut`
Dec 12 12:39:07.248 INFO [stderr]     |
Dec 12 12:39:07.248 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 12:39:07.248 INFO [stderr] 
Dec 12 12:39:07.460 INFO [stderr] warning: constant item is never used: `END`
Dec 12 12:39:07.460 INFO [stderr]    --> src/main.rs:122:5
Dec 12 12:39:07.460 INFO [stderr]     |
Dec 12 12:39:07.460 INFO [stderr] 122 |     const END: i64 = 100000;
Dec 12 12:39:07.460 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:39:07.460 INFO [stderr]     |
Dec 12 12:39:07.460 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 12:39:07.460 INFO [stderr] 
Dec 12 12:39:07.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.88s
Dec 12 12:39:07.896 INFO [stderr] su: No module specific data is present
Dec 12 12:39:08.992 INFO running `"docker" "inspect" "80e74b159cc6d1b69b596cb394e695bf51380111d58af5a643ec3baea1aaa537"`
Dec 12 12:39:09.380 INFO running `"docker" "rm" "-f" "80e74b159cc6d1b69b596cb394e695bf51380111d58af5a643ec3baea1aaa537"`
Dec 12 12:39:09.712 INFO [stdout] 80e74b159cc6d1b69b596cb394e695bf51380111d58af5a643ec3baea1aaa537