Dec 05 01:54:00.038 INFO checking Jess3Jane/arm_shenanigans against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:54:00.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 01:54:00.477 INFO [stdout] 070cfecf9d5ca0143681090701f3f464b6e8d9533d52558c1943b37a71786301
Dec 05 01:54:00.479 INFO running `"docker" "start" "-a" "070cfecf9d5ca0143681090701f3f464b6e8d9533d52558c1943b37a71786301"`
Dec 05 01:54:02.243 INFO [stderr] usermod: no changes
Dec 05 01:54:02.403 INFO [stderr]    Compiling build-helper v0.1.1
Dec 05 01:54:02.435 INFO [stderr]    Compiling os_type v0.6.0
Dec 05 01:54:04.841 INFO [stderr]    Compiling libunicorn-sys v0.8.0
Dec 05 01:54:09.192 INFO [stderr]     Checking unicorn v0.8.0
Dec 05 01:54:10.349 INFO [stderr]     Checking arm_shenanigans v0.1.0 (/source)
Dec 05 01:54:11.277 INFO [stderr] warning: unused variable: `e`
Dec 05 01:54:11.277 INFO [stderr]   --> src/assembler.rs:52:43
Dec 05 01:54:11.277 INFO [stderr]    |
Dec 05 01:54:11.277 INFO [stderr] 52 |             AssemblerError::AssembleError(e) => { None },
Dec 05 01:54:11.277 INFO [stderr]    |                                           ^ help: consider using `_e` instead
Dec 05 01:54:11.277 INFO [stderr]    |
Dec 05 01:54:11.277 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:54:11.277 INFO [stderr] 
Dec 05 01:54:11.277 INFO [stderr] warning: unused variable: `e`
Dec 05 01:54:11.277 INFO [stderr]   --> src/assembler.rs:53:39
Dec 05 01:54:11.277 INFO [stderr]    |
Dec 05 01:54:11.277 INFO [stderr] 53 |             AssemblerError::CopyError(e) => { None },
Dec 05 01:54:11.277 INFO [stderr]    |                                       ^ help: consider using `_e` instead
Dec 05 01:54:11.277 INFO [stderr] 
Dec 05 01:54:11.308 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:54:11.308 INFO [stderr]   --> src/util.rs:11:13
Dec 05 01:54:11.308 INFO [stderr]    |
Dec 05 01:54:11.308 INFO [stderr] 11 |         let mut width = v[0].len();
Dec 05 01:54:11.308 INFO [stderr]    |             ----^^^^^
Dec 05 01:54:11.308 INFO [stderr]    |             |
Dec 05 01:54:11.308 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:54:11.308 INFO [stderr]    |
Dec 05 01:54:11.308 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:54:11.308 INFO [stderr] 
Dec 05 01:54:11.791 INFO [stderr] warning: unused variable: `e`
Dec 05 01:54:11.791 INFO [stderr]   --> src/assembler.rs:52:43
Dec 05 01:54:11.791 INFO [stderr]    |
Dec 05 01:54:11.791 INFO [stderr] 52 |             AssemblerError::AssembleError(e) => { None },
Dec 05 01:54:11.791 INFO [stderr]    |                                           ^ help: consider using `_e` instead
Dec 05 01:54:11.791 INFO [stderr]    |
Dec 05 01:54:11.791 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:54:11.791 INFO [stderr] 
Dec 05 01:54:11.791 INFO [stderr] warning: unused variable: `e`
Dec 05 01:54:11.791 INFO [stderr]   --> src/assembler.rs:53:39
Dec 05 01:54:11.791 INFO [stderr]    |
Dec 05 01:54:11.791 INFO [stderr] 53 |             AssemblerError::CopyError(e) => { None },
Dec 05 01:54:11.791 INFO [stderr]    |                                       ^ help: consider using `_e` instead
Dec 05 01:54:11.791 INFO [stderr] 
Dec 05 01:54:11.931 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:54:11.932 INFO [stderr]   --> src/util.rs:11:13
Dec 05 01:54:11.932 INFO [stderr]    |
Dec 05 01:54:11.932 INFO [stderr] 11 |         let mut width = v[0].len();
Dec 05 01:54:11.939 INFO [stderr]    |             ----^^^^^
Dec 05 01:54:11.939 INFO [stderr]    |             |
Dec 05 01:54:11.939 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:54:11.939 INFO [stderr]    |
Dec 05 01:54:11.939 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:54:11.939 INFO [stderr] 
Dec 05 01:54:12.131 INFO [stderr] warning: unused import: `Preprocessor`
Dec 05 01:54:12.131 INFO [stderr]  --> src/main.rs:3:23
Dec 05 01:54:12.131 INFO [stderr]   |
Dec 05 01:54:12.131 INFO [stderr] 3 | use arm_shenanigans::{Preprocessor, assemble};
Dec 05 01:54:12.131 INFO [stderr]   |                       ^^^^^^^^^^^^
Dec 05 01:54:12.131 INFO [stderr]   |
Dec 05 01:54:12.131 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:54:12.131 INFO [stderr] 
Dec 05 01:54:12.171 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:54:12.171 INFO [stderr]   --> src/main.rs:48:9
Dec 05 01:54:12.171 INFO [stderr]    |
Dec 05 01:54:12.171 INFO [stderr] 48 |     let mut emu = CpuARM::new(unicorn::Mode::LITTLE_ENDIAN).unwrap();
Dec 05 01:54:12.171 INFO [stderr]    |         ----^^^
Dec 05 01:54:12.171 INFO [stderr]    |         |
Dec 05 01:54:12.171 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:54:12.171 INFO [stderr]    |
Dec 05 01:54:12.171 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:54:12.171 INFO [stderr] 
Dec 05 01:54:12.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:54:12.179 INFO [stderr]   --> src/main.rs:49:5
Dec 05 01:54:12.179 INFO [stderr]    |
Dec 05 01:54:12.179 INFO [stderr] 49 |     emu.mem_map(0, (code.len() / 0x1000 + 1) * 0x1000, unicorn::PROT_ALL);
Dec 05 01:54:12.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:54:12.179 INFO [stderr]    |
Dec 05 01:54:12.179 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:54:12.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:54:12.179 INFO [stderr] 
Dec 05 01:54:12.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:54:12.179 INFO [stderr]   --> src/main.rs:50:5
Dec 05 01:54:12.179 INFO [stderr]    |
Dec 05 01:54:12.179 INFO [stderr] 50 |     emu.mem_write(0, &code);
Dec 05 01:54:12.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:54:12.179 INFO [stderr]    |
Dec 05 01:54:12.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:54:12.179 INFO [stderr] 
Dec 05 01:54:12.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:54:12.179 INFO [stderr]   --> src/main.rs:51:5
Dec 05 01:54:12.179 INFO [stderr]    |
Dec 05 01:54:12.179 INFO [stderr] 51 |     emu.emu_start(0, code.len() as u64, 10 * unicorn::SECOND_SCALE, 100);
Dec 05 01:54:12.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:54:12.179 INFO [stderr]    |
Dec 05 01:54:12.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:54:12.180 INFO [stderr] 
Dec 05 01:54:12.615 INFO [stderr] warning: unused import: `Preprocessor`
Dec 05 01:54:12.615 INFO [stderr]  --> src/main.rs:3:23
Dec 05 01:54:12.615 INFO [stderr]   |
Dec 05 01:54:12.615 INFO [stderr] 3 | use arm_shenanigans::{Preprocessor, assemble};
Dec 05 01:54:12.615 INFO [stderr]   |                       ^^^^^^^^^^^^
Dec 05 01:54:12.615 INFO [stderr]   |
Dec 05 01:54:12.615 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:54:12.615 INFO [stderr] 
Dec 05 01:54:12.655 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:54:12.655 INFO [stderr]   --> src/main.rs:48:9
Dec 05 01:54:12.655 INFO [stderr]    |
Dec 05 01:54:12.655 INFO [stderr] 48 |     let mut emu = CpuARM::new(unicorn::Mode::LITTLE_ENDIAN).unwrap();
Dec 05 01:54:12.655 INFO [stderr]    |         ----^^^
Dec 05 01:54:12.655 INFO [stderr]    |         |
Dec 05 01:54:12.655 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:54:12.655 INFO [stderr]    |
Dec 05 01:54:12.655 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:54:12.655 INFO [stderr] 
Dec 05 01:54:12.667 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:54:12.667 INFO [stderr]   --> src/main.rs:49:5
Dec 05 01:54:12.667 INFO [stderr]    |
Dec 05 01:54:12.667 INFO [stderr] 49 |     emu.mem_map(0, (code.len() / 0x1000 + 1) * 0x1000, unicorn::PROT_ALL);
Dec 05 01:54:12.667 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:54:12.667 INFO [stderr]    |
Dec 05 01:54:12.667 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:54:12.667 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:54:12.667 INFO [stderr] 
Dec 05 01:54:12.667 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:54:12.667 INFO [stderr]   --> src/main.rs:50:5
Dec 05 01:54:12.667 INFO [stderr]    |
Dec 05 01:54:12.667 INFO [stderr] 50 |     emu.mem_write(0, &code);
Dec 05 01:54:12.667 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:54:12.667 INFO [stderr]    |
Dec 05 01:54:12.667 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:54:12.667 INFO [stderr] 
Dec 05 01:54:12.667 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:54:12.667 INFO [stderr]   --> src/main.rs:51:5
Dec 05 01:54:12.667 INFO [stderr]    |
Dec 05 01:54:12.667 INFO [stderr] 51 |     emu.emu_start(0, code.len() as u64, 10 * unicorn::SECOND_SCALE, 100);
Dec 05 01:54:12.667 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:54:12.667 INFO [stderr]    |
Dec 05 01:54:12.667 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:54:12.667 INFO [stderr] 
Dec 05 01:54:12.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.42s
Dec 05 01:54:12.695 INFO [stderr] su: No module specific data is present
Dec 05 01:54:13.397 INFO running `"docker" "inspect" "070cfecf9d5ca0143681090701f3f464b6e8d9533d52558c1943b37a71786301"`
Dec 05 01:54:13.548 INFO running `"docker" "rm" "-f" "070cfecf9d5ca0143681090701f3f464b6e8d9533d52558c1943b37a71786301"`
Dec 05 01:54:13.651 INFO [stdout] 070cfecf9d5ca0143681090701f3f464b6e8d9533d52558c1943b37a71786301