Dec 19 09:22:43.250 INFO checking sauercrowd/ntrace against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:22:43.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sauercrowd/ntrace:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:22:43.740 INFO [stdout] d6d447249b9b2c8fe0343ccf9de404d2a7f16bfc652816af7cb1d2bd3d7da9bd
Dec 19 09:22:43.742 INFO running `"docker" "start" "-a" "d6d447249b9b2c8fe0343ccf9de404d2a7f16bfc652816af7cb1d2bd3d7da9bd"`
Dec 19 09:22:45.596 INFO [stderr]    Compiling nix v0.12.0
Dec 19 09:22:52.052 INFO [stderr]     Checking ntrace v0.1.0 (/opt/crater/workdir)
Dec 19 09:22:52.304 INFO [stderr] warning: unused import: `core::ffi`
Dec 19 09:22:52.304 INFO [stderr]  --> src/main.rs:5:5
Dec 19 09:22:52.304 INFO [stderr]   |
Dec 19 09:22:52.304 INFO [stderr] 5 | use core::ffi;
Dec 19 09:22:52.304 INFO [stderr]   |     ^^^^^^^^^
Dec 19 09:22:52.304 INFO [stderr]   |
Dec 19 09:22:52.304 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:22:52.304 INFO [stderr] 
Dec 19 09:22:52.304 INFO [stderr] warning: unused import: `nix::sys::signal::Signal`
Dec 19 09:22:52.304 INFO [stderr]  --> src/main.rs:7:5
Dec 19 09:22:52.304 INFO [stderr]   |
Dec 19 09:22:52.304 INFO [stderr] 7 | use nix::sys::signal::Signal; 
Dec 19 09:22:52.304 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:52.304 INFO [stderr] 
Dec 19 09:22:52.324 INFO [stderr] warning: use of deprecated item 'nix::sys::ptrace::ptrace': usages of `ptrace()` should be replaced with the specialized helper functions instead
Dec 19 09:22:52.324 INFO [stderr]   --> src/main.rs:54:13
Dec 19 09:22:52.324 INFO [stderr]    |
Dec 19 09:22:52.324 INFO [stderr] 54 |             ptrace::ptrace(ptrace::Request::PTRACE_GETREGS, pid, std::ptr::null_mut(), buffer_raw).unwrap();
Dec 19 09:22:52.324 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 09:22:52.324 INFO [stderr]    |
Dec 19 09:22:52.324 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 09:22:52.324 INFO [stderr] 
Dec 19 09:22:52.324 INFO [stderr] warning: unused import: `core::ffi`
Dec 19 09:22:52.324 INFO [stderr]  --> src/main.rs:5:5
Dec 19 09:22:52.324 INFO [stderr]   |
Dec 19 09:22:52.324 INFO [stderr] 5 | use core::ffi;
Dec 19 09:22:52.324 INFO [stderr]   |     ^^^^^^^^^
Dec 19 09:22:52.324 INFO [stderr]   |
Dec 19 09:22:52.324 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:22:52.324 INFO [stderr] 
Dec 19 09:22:52.324 INFO [stderr] warning: unused import: `nix::sys::signal::Signal`
Dec 19 09:22:52.324 INFO [stderr]  --> src/main.rs:7:5
Dec 19 09:22:52.324 INFO [stderr]   |
Dec 19 09:22:52.324 INFO [stderr] 7 | use nix::sys::signal::Signal; 
Dec 19 09:22:52.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:52.324 INFO [stderr] 
Dec 19 09:22:52.341 INFO [stderr] warning: use of deprecated item 'nix::sys::ptrace::ptrace': usages of `ptrace()` should be replaced with the specialized helper functions instead
Dec 19 09:22:52.341 INFO [stderr]   --> src/main.rs:54:13
Dec 19 09:22:52.341 INFO [stderr]    |
Dec 19 09:22:52.341 INFO [stderr] 54 |             ptrace::ptrace(ptrace::Request::PTRACE_GETREGS, pid, std::ptr::null_mut(), buffer_raw).unwrap();
Dec 19 09:22:52.341 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 09:22:52.341 INFO [stderr]    |
Dec 19 09:22:52.341 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 09:22:52.341 INFO [stderr] 
Dec 19 09:22:52.361 INFO [stderr] warning: unused variable: `syscall`
Dec 19 09:22:52.361 INFO [stderr]    --> src/main.rs:119:21
Dec 19 09:22:52.361 INFO [stderr]     |
Dec 19 09:22:52.361 INFO [stderr] 119 |                 let syscall = nix::sys::ptrace::syscall(pid);
Dec 19 09:22:52.361 INFO [stderr]     |                     ^^^^^^^ help: consider using `_syscall` instead
Dec 19 09:22:52.361 INFO [stderr]     |
Dec 19 09:22:52.361 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 09:22:52.361 INFO [stderr] 
Dec 19 09:22:52.369 INFO [stderr] warning: struct is never constructed: `PidRegisterSession`
Dec 19 09:22:52.369 INFO [stderr]   --> src/main.rs:12:1
Dec 19 09:22:52.369 INFO [stderr]    |
Dec 19 09:22:52.369 INFO [stderr] 12 | struct PidRegisterSession{
Dec 19 09:22:52.369 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:52.369 INFO [stderr]    |
Dec 19 09:22:52.369 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:22:52.369 INFO [stderr] 
Dec 19 09:22:52.369 INFO [stderr] warning: field is never used: `r15`
Dec 19 09:22:52.369 INFO [stderr]   --> src/main.rs:19:5
Dec 19 09:22:52.369 INFO [stderr]    |
Dec 19 09:22:52.369 INFO [stderr] 19 |     r15: u64,
Dec 19 09:22:52.369 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.369 INFO [stderr] 
Dec 19 09:22:52.372 INFO [stderr] warning: field is never used: `r14`
Dec 19 09:22:52.372 INFO [stderr]   --> src/main.rs:20:5
Dec 19 09:22:52.372 INFO [stderr]    |
Dec 19 09:22:52.372 INFO [stderr] 20 |     r14: u64,
Dec 19 09:22:52.372 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.372 INFO [stderr] 
Dec 19 09:22:52.372 INFO [stderr] warning: field is never used: `r13`
Dec 19 09:22:52.372 INFO [stderr]   --> src/main.rs:21:5
Dec 19 09:22:52.372 INFO [stderr]    |
Dec 19 09:22:52.372 INFO [stderr] 21 |     r13: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `r12`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:22:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 22 |     r12: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `rbp`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:23:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 23 |     rbp: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `rbx`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:24:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 24 |     rbx: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `r11`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:25:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 25 |     r11: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `r10`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:26:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 26 |     r10: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `r9`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:27:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 27 |     r9: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `r8`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:28:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 28 |     r8: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `rax`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:29:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 29 |     rax: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `rcx`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:30:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 30 |     rcx: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `rdx`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:31:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 31 |     rdx: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `rsi`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:32:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 32 |     rsi: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `orig_rax`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:34:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 34 |     orig_rax: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `rip`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:35:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 35 |     rip: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `cs`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:36:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 36 |     cs: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.373 INFO [stderr] warning: field is never used: `eflags`
Dec 19 09:22:52.373 INFO [stderr]   --> src/main.rs:37:5
Dec 19 09:22:52.373 INFO [stderr]    |
Dec 19 09:22:52.373 INFO [stderr] 37 |     eflags: u64,
Dec 19 09:22:52.373 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 09:22:52.373 INFO [stderr] 
Dec 19 09:22:52.374 INFO [stderr] warning: field is never used: `rsp`
Dec 19 09:22:52.374 INFO [stderr]   --> src/main.rs:38:5
Dec 19 09:22:52.374 INFO [stderr]    |
Dec 19 09:22:52.374 INFO [stderr] 38 |     rsp: u64,
Dec 19 09:22:52.374 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.374 INFO [stderr] 
Dec 19 09:22:52.374 INFO [stderr] warning: field is never used: `ss`
Dec 19 09:22:52.374 INFO [stderr]   --> src/main.rs:39:5
Dec 19 09:22:52.374 INFO [stderr]    |
Dec 19 09:22:52.374 INFO [stderr] 39 |     ss: u64,
Dec 19 09:22:52.374 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.374 INFO [stderr] 
Dec 19 09:22:52.374 INFO [stderr] warning: field is never used: `fs_base`
Dec 19 09:22:52.374 INFO [stderr]   --> src/main.rs:40:5
Dec 19 09:22:52.374 INFO [stderr]    |
Dec 19 09:22:52.374 INFO [stderr] 40 |     fs_base: u64,
Dec 19 09:22:52.374 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 09:22:52.374 INFO [stderr] 
Dec 19 09:22:52.374 INFO [stderr] warning: field is never used: `gs_base`
Dec 19 09:22:52.374 INFO [stderr]   --> src/main.rs:41:5
Dec 19 09:22:52.374 INFO [stderr]    |
Dec 19 09:22:52.374 INFO [stderr] 41 |     gs_base: u64,
Dec 19 09:22:52.374 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 09:22:52.374 INFO [stderr] 
Dec 19 09:22:52.374 INFO [stderr] warning: field is never used: `ds`
Dec 19 09:22:52.374 INFO [stderr]   --> src/main.rs:42:5
Dec 19 09:22:52.374 INFO [stderr]    |
Dec 19 09:22:52.374 INFO [stderr] 42 |     ds: u64,
Dec 19 09:22:52.374 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.374 INFO [stderr] 
Dec 19 09:22:52.374 INFO [stderr] warning: field is never used: `es`
Dec 19 09:22:52.374 INFO [stderr]   --> src/main.rs:43:5
Dec 19 09:22:52.374 INFO [stderr]    |
Dec 19 09:22:52.374 INFO [stderr] 43 |     es: u64,
Dec 19 09:22:52.374 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.374 INFO [stderr] 
Dec 19 09:22:52.374 INFO [stderr] warning: field is never used: `fs`
Dec 19 09:22:52.374 INFO [stderr]   --> src/main.rs:44:5
Dec 19 09:22:52.374 INFO [stderr]    |
Dec 19 09:22:52.374 INFO [stderr] 44 |     fs: u64,
Dec 19 09:22:52.374 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.374 INFO [stderr] 
Dec 19 09:22:52.374 INFO [stderr] warning: field is never used: `gs`
Dec 19 09:22:52.374 INFO [stderr]   --> src/main.rs:45:5
Dec 19 09:22:52.374 INFO [stderr]    |
Dec 19 09:22:52.374 INFO [stderr] 45 |     gs: u64
Dec 19 09:22:52.374 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.374 INFO [stderr] 
Dec 19 09:22:52.375 INFO [stderr] warning: constant `buffer_size` should have an upper case name such as `BUFFER_SIZE`
Dec 19 09:22:52.375 INFO [stderr]   --> src/main.rs:51:9
Dec 19 09:22:52.375 INFO [stderr]    |
Dec 19 09:22:52.375 INFO [stderr] 51 |         const buffer_size: usize = 27;
Dec 19 09:22:52.375 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:52.375 INFO [stderr]    |
Dec 19 09:22:52.375 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 19 09:22:52.375 INFO [stderr] 
Dec 19 09:22:52.436 INFO [stderr] warning: unused variable: `syscall`
Dec 19 09:22:52.436 INFO [stderr]    --> src/main.rs:119:21
Dec 19 09:22:52.436 INFO [stderr]     |
Dec 19 09:22:52.436 INFO [stderr] 119 |                 let syscall = nix::sys::ptrace::syscall(pid);
Dec 19 09:22:52.436 INFO [stderr]     |                     ^^^^^^^ help: consider using `_syscall` instead
Dec 19 09:22:52.436 INFO [stderr]     |
Dec 19 09:22:52.436 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 09:22:52.436 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: struct is never constructed: `PidRegisterSession`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:12:1
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 12 | struct PidRegisterSession{
Dec 19 09:22:52.449 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `r15`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:19:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 19 |     r15: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `r14`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:20:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 20 |     r14: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `r13`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:21:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 21 |     r13: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `r12`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:22:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 22 |     r12: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `rbp`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:23:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 23 |     rbp: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `rbx`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:24:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 24 |     rbx: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `r11`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:25:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 25 |     r11: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `r10`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:26:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 26 |     r10: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `r9`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:27:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 27 |     r9: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `r8`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:28:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 28 |     r8: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `rax`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:29:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.449 INFO [stderr] 29 |     rax: u64,
Dec 19 09:22:52.449 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.449 INFO [stderr] 
Dec 19 09:22:52.449 INFO [stderr] warning: field is never used: `rcx`
Dec 19 09:22:52.449 INFO [stderr]   --> src/main.rs:30:5
Dec 19 09:22:52.449 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 30 |     rcx: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `rdx`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:31:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 31 |     rdx: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `rsi`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:32:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 32 |     rsi: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `orig_rax`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:34:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 34 |     orig_rax: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `rip`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:35:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 35 |     rip: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `cs`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:36:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 36 |     cs: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `eflags`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:37:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 37 |     eflags: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `rsp`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:38:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 38 |     rsp: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `ss`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:39:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 39 |     ss: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `fs_base`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:40:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 40 |     fs_base: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `gs_base`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:41:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 41 |     gs_base: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `ds`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:42:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 42 |     ds: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `es`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:43:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 43 |     es: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `fs`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:44:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 44 |     fs: u64,
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: field is never used: `gs`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:45:5
Dec 19 09:22:52.450 INFO [stderr]    |
Dec 19 09:22:52.450 INFO [stderr] 45 |     gs: u64
Dec 19 09:22:52.450 INFO [stderr]    |     ^^^^^^^
Dec 19 09:22:52.450 INFO [stderr] 
Dec 19 09:22:52.450 INFO [stderr] warning: constant `buffer_size` should have an upper case name such as `BUFFER_SIZE`
Dec 19 09:22:52.450 INFO [stderr]   --> src/main.rs:51:9
Dec 19 09:22:52.451 INFO [stderr]    |
Dec 19 09:22:52.451 INFO [stderr] 51 |         const buffer_size: usize = 27;
Dec 19 09:22:52.451 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:52.451 INFO [stderr]    |
Dec 19 09:22:52.451 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 19 09:22:52.451 INFO [stderr] 
Dec 19 09:22:52.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
Dec 19 09:22:53.434 INFO running `"docker" "inspect" "d6d447249b9b2c8fe0343ccf9de404d2a7f16bfc652816af7cb1d2bd3d7da9bd"`
Dec 19 09:22:53.684 INFO running `"docker" "rm" "-f" "d6d447249b9b2c8fe0343ccf9de404d2a7f16bfc652816af7cb1d2bd3d7da9bd"`
Dec 19 09:22:53.909 INFO [stdout] d6d447249b9b2c8fe0343ccf9de404d2a7f16bfc652816af7cb1d2bd3d7da9bd