Dec 18 07:06:23.805 INFO checking Jess3Jane/arm_shenanigans against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:06:23.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Jess3Jane/arm_shenanigans:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:06:23.991 INFO [stdout] 3168e5a511221f02bbf40ed14615f2cbbc40d2f51f6ec9b704e7104957780075
Dec 18 07:06:23.994 INFO running `"docker" "start" "-a" "3168e5a511221f02bbf40ed14615f2cbbc40d2f51f6ec9b704e7104957780075"`
Dec 18 07:06:24.620 INFO [stderr]    Compiling semver v0.6.0
Dec 18 07:06:24.620 INFO [stderr]    Compiling os_type v0.6.0
Dec 18 07:06:26.056 INFO [stderr]    Compiling build-helper v0.1.1
Dec 18 07:06:26.887 INFO [stderr]    Compiling libunicorn-sys v0.8.0
Dec 18 07:06:29.106 INFO [stderr]     Checking unicorn v0.8.0
Dec 18 07:06:30.028 INFO [stderr]     Checking arm_shenanigans v0.1.0 (/opt/crater/workdir)
Dec 18 07:06:30.380 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:06:30.380 INFO [stderr]   --> src/assembler.rs:54:47
Dec 18 07:06:30.380 INFO [stderr]    |
Dec 18 07:06:30.380 INFO [stderr] 54 |             AssemblerError::IOError(e) => { e.cause() }
Dec 18 07:06:30.380 INFO [stderr]    |                                               ^^^^^
Dec 18 07:06:30.380 INFO [stderr]    |
Dec 18 07:06:30.380 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:06:30.380 INFO [stderr] 
Dec 18 07:06:30.392 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:06:30.392 INFO [stderr]   --> src/assembler.rs:54:47
Dec 18 07:06:30.392 INFO [stderr]    |
Dec 18 07:06:30.392 INFO [stderr] 54 |             AssemblerError::IOError(e) => { e.cause() }
Dec 18 07:06:30.392 INFO [stderr]    |                                               ^^^^^
Dec 18 07:06:30.392 INFO [stderr]    |
Dec 18 07:06:30.392 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:06:30.392 INFO [stderr] 
Dec 18 07:06:30.471 INFO [stderr] warning: unused variable: `e`
Dec 18 07:06:30.471 INFO [stderr]   --> src/assembler.rs:52:43
Dec 18 07:06:30.471 INFO [stderr]    |
Dec 18 07:06:30.471 INFO [stderr] 52 |             AssemblerError::AssembleError(e) => { None },
Dec 18 07:06:30.471 INFO [stderr]    |                                           ^ help: consider using `_e` instead
Dec 18 07:06:30.471 INFO [stderr]    |
Dec 18 07:06:30.471 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:06:30.471 INFO [stderr] 
Dec 18 07:06:30.471 INFO [stderr] warning: unused variable: `e`
Dec 18 07:06:30.471 INFO [stderr]   --> src/assembler.rs:53:39
Dec 18 07:06:30.471 INFO [stderr]    |
Dec 18 07:06:30.471 INFO [stderr] 53 |             AssemblerError::CopyError(e) => { None },
Dec 18 07:06:30.471 INFO [stderr]    |                                       ^ help: consider using `_e` instead
Dec 18 07:06:30.471 INFO [stderr] 
Dec 18 07:06:30.504 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:06:30.504 INFO [stderr]   --> src/util.rs:11:13
Dec 18 07:06:30.504 INFO [stderr]    |
Dec 18 07:06:30.504 INFO [stderr] 11 |         let mut width = v[0].len();
Dec 18 07:06:30.504 INFO [stderr]    |             ----^^^^^
Dec 18 07:06:30.504 INFO [stderr]    |             |
Dec 18 07:06:30.504 INFO [stderr]    |             help: remove this `mut`
Dec 18 07:06:30.504 INFO [stderr]    |
Dec 18 07:06:30.504 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:06:30.504 INFO [stderr] 
Dec 18 07:06:30.509 INFO [stderr] warning: unused variable: `e`
Dec 18 07:06:30.509 INFO [stderr]   --> src/assembler.rs:52:43
Dec 18 07:06:30.509 INFO [stderr]    |
Dec 18 07:06:30.509 INFO [stderr] 52 |             AssemblerError::AssembleError(e) => { None },
Dec 18 07:06:30.509 INFO [stderr]    |                                           ^ help: consider using `_e` instead
Dec 18 07:06:30.509 INFO [stderr]    |
Dec 18 07:06:30.509 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:06:30.509 INFO [stderr] 
Dec 18 07:06:30.509 INFO [stderr] warning: unused variable: `e`
Dec 18 07:06:30.509 INFO [stderr]   --> src/assembler.rs:53:39
Dec 18 07:06:30.509 INFO [stderr]    |
Dec 18 07:06:30.509 INFO [stderr] 53 |             AssemblerError::CopyError(e) => { None },
Dec 18 07:06:30.509 INFO [stderr]    |                                       ^ help: consider using `_e` instead
Dec 18 07:06:30.509 INFO [stderr] 
Dec 18 07:06:30.548 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:06:30.548 INFO [stderr]   --> src/util.rs:11:13
Dec 18 07:06:30.548 INFO [stderr]    |
Dec 18 07:06:30.548 INFO [stderr] 11 |         let mut width = v[0].len();
Dec 18 07:06:30.548 INFO [stderr]    |             ----^^^^^
Dec 18 07:06:30.548 INFO [stderr]    |             |
Dec 18 07:06:30.548 INFO [stderr]    |             help: remove this `mut`
Dec 18 07:06:30.548 INFO [stderr]    |
Dec 18 07:06:30.548 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:06:30.548 INFO [stderr] 
Dec 18 07:06:30.854 INFO [stderr] warning: unused import: `Preprocessor`
Dec 18 07:06:30.854 INFO [stderr]  --> src/main.rs:3:23
Dec 18 07:06:30.854 INFO [stderr]   |
Dec 18 07:06:30.854 INFO [stderr] 3 | use arm_shenanigans::{Preprocessor, assemble};
Dec 18 07:06:30.854 INFO [stderr]   |                       ^^^^^^^^^^^^
Dec 18 07:06:30.854 INFO [stderr]   |
Dec 18 07:06:30.854 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:06:30.854 INFO [stderr] 
Dec 18 07:06:30.891 INFO [stderr] warning: unused import: `Preprocessor`
Dec 18 07:06:30.891 INFO [stderr]  --> src/main.rs:3:23
Dec 18 07:06:30.891 INFO [stderr]   |
Dec 18 07:06:30.892 INFO [stderr] 3 | use arm_shenanigans::{Preprocessor, assemble};
Dec 18 07:06:30.892 INFO [stderr]   |                       ^^^^^^^^^^^^
Dec 18 07:06:30.892 INFO [stderr]   |
Dec 18 07:06:30.892 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:06:30.892 INFO [stderr] 
Dec 18 07:06:30.896 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:06:30.896 INFO [stderr]   --> src/main.rs:48:9
Dec 18 07:06:30.896 INFO [stderr]    |
Dec 18 07:06:30.896 INFO [stderr] 48 |     let mut emu = CpuARM::new(unicorn::Mode::LITTLE_ENDIAN).unwrap();
Dec 18 07:06:30.896 INFO [stderr]    |         ----^^^
Dec 18 07:06:30.896 INFO [stderr]    |         |
Dec 18 07:06:30.896 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:06:30.896 INFO [stderr]    |
Dec 18 07:06:30.896 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:06:30.896 INFO [stderr] 
Dec 18 07:06:30.908 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:06:30.908 INFO [stderr]   --> src/main.rs:49:5
Dec 18 07:06:30.908 INFO [stderr]    |
Dec 18 07:06:30.908 INFO [stderr] 49 |     emu.mem_map(0, (code.len() / 0x1000 + 1) * 0x1000, unicorn::PROT_ALL);
Dec 18 07:06:30.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:06:30.908 INFO [stderr]    |
Dec 18 07:06:30.908 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:06:30.908 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:06:30.908 INFO [stderr] 
Dec 18 07:06:30.908 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:06:30.908 INFO [stderr]   --> src/main.rs:50:5
Dec 18 07:06:30.908 INFO [stderr]    |
Dec 18 07:06:30.908 INFO [stderr] 50 |     emu.mem_write(0, &code);
Dec 18 07:06:30.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:06:30.909 INFO [stderr]    |
Dec 18 07:06:30.909 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:06:30.909 INFO [stderr] 
Dec 18 07:06:30.909 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:06:30.909 INFO [stderr]   --> src/main.rs:51:5
Dec 18 07:06:30.909 INFO [stderr]    |
Dec 18 07:06:30.909 INFO [stderr] 51 |     emu.emu_start(0, code.len() as u64, 10 * unicorn::SECOND_SCALE, 100);
Dec 18 07:06:30.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:06:30.909 INFO [stderr]    |
Dec 18 07:06:30.909 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:06:30.909 INFO [stderr] 
Dec 18 07:06:30.938 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:06:30.938 INFO [stderr]   --> src/main.rs:48:9
Dec 18 07:06:30.938 INFO [stderr]    |
Dec 18 07:06:30.938 INFO [stderr] 48 |     let mut emu = CpuARM::new(unicorn::Mode::LITTLE_ENDIAN).unwrap();
Dec 18 07:06:30.938 INFO [stderr]    |         ----^^^
Dec 18 07:06:30.938 INFO [stderr]    |         |
Dec 18 07:06:30.938 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:06:30.938 INFO [stderr]    |
Dec 18 07:06:30.938 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:06:30.938 INFO [stderr] 
Dec 18 07:06:30.952 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:06:30.952 INFO [stderr]   --> src/main.rs:49:5
Dec 18 07:06:30.952 INFO [stderr]    |
Dec 18 07:06:30.952 INFO [stderr] 49 |     emu.mem_map(0, (code.len() / 0x1000 + 1) * 0x1000, unicorn::PROT_ALL);
Dec 18 07:06:30.952 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:06:30.952 INFO [stderr]    |
Dec 18 07:06:30.952 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:06:30.952 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:06:30.952 INFO [stderr] 
Dec 18 07:06:30.952 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:06:30.952 INFO [stderr]   --> src/main.rs:50:5
Dec 18 07:06:30.952 INFO [stderr]    |
Dec 18 07:06:30.952 INFO [stderr] 50 |     emu.mem_write(0, &code);
Dec 18 07:06:30.952 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:06:30.952 INFO [stderr]    |
Dec 18 07:06:30.952 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:06:30.952 INFO [stderr] 
Dec 18 07:06:30.952 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:06:30.952 INFO [stderr]   --> src/main.rs:51:5
Dec 18 07:06:30.952 INFO [stderr]    |
Dec 18 07:06:30.952 INFO [stderr] 51 |     emu.emu_start(0, code.len() as u64, 10 * unicorn::SECOND_SCALE, 100);
Dec 18 07:06:30.952 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:06:30.952 INFO [stderr]    |
Dec 18 07:06:30.953 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:06:30.953 INFO [stderr] 
Dec 18 07:06:30.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
Dec 18 07:06:31.904 INFO running `"docker" "inspect" "3168e5a511221f02bbf40ed14615f2cbbc40d2f51f6ec9b704e7104957780075"`
Dec 18 07:06:32.138 INFO running `"docker" "rm" "-f" "3168e5a511221f02bbf40ed14615f2cbbc40d2f51f6ec9b704e7104957780075"`
Dec 18 07:06:32.399 INFO [stdout] 3168e5a511221f02bbf40ed14615f2cbbc40d2f51f6ec9b704e7104957780075