Dec 05 04:04:50.917 INFO checking xen-0.0.0-pre against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:04:50.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:04:51.446 INFO [stdout] 059e0dc713b79c9a6c9e247a5ae6f5f3a7661b43680bf402046c1eae1024566c
Dec 05 04:04:51.448 INFO running `"docker" "start" "-a" "059e0dc713b79c9a6c9e247a5ae6f5f3a7661b43680bf402046c1eae1024566c"`
Dec 05 04:04:53.123 INFO [stderr] usermod: no changes
Dec 05 04:04:53.203 INFO [stderr]     Checking xen-sys v0.0.0-pre
Dec 05 04:04:53.527 INFO [stderr]     Checking xen v0.0.0-pre (/source)
Dec 05 04:04:53.703 INFO [stderr] warning: unused variable: `reason`
Dec 05 04:04:53.703 INFO [stderr]   --> src/hypercall/sched_op.rs:17:17
Dec 05 04:04:53.703 INFO [stderr]    |
Dec 05 04:04:53.703 INFO [stderr] 17 | pub fn shutdown(reason: u32) {
Dec 05 04:04:53.703 INFO [stderr]    |                 ^^^^^^ help: consider using `_reason` instead
Dec 05 04:04:53.705 INFO [stderr]    |
Dec 05 04:04:53.705 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:04:53.705 INFO [stderr] 
Dec 05 04:04:53.705 INFO [stderr] warning: constant item is never used: `SCHEDOP_poll`
Dec 05 04:04:53.705 INFO [stderr]   --> src/hypercall/sched_op.rs:15:1
Dec 05 04:04:53.705 INFO [stderr]    |
Dec 05 04:04:53.706 INFO [stderr] 15 | const SCHEDOP_poll: u64 = 3;
Dec 05 04:04:53.706 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:04:53.706 INFO [stderr]    |
Dec 05 04:04:53.706 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:04:53.706 INFO [stderr] 
Dec 05 04:04:53.706 INFO [stderr] warning: constant `SCHEDOP_yield` should have an upper case name such as `SCHEDOP_YIELD`
Dec 05 04:04:53.706 INFO [stderr]   --> src/hypercall/sched_op.rs:13:1
Dec 05 04:04:53.706 INFO [stderr]    |
Dec 05 04:04:53.706 INFO [stderr] 13 | const SCHEDOP_yield: u64 = 0;
Dec 05 04:04:53.706 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:04:53.706 INFO [stderr]    |
Dec 05 04:04:53.706 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 05 04:04:53.706 INFO [stderr] 
Dec 05 04:04:53.706 INFO [stderr] warning: constant `SCHEDOP_shutdown` should have an upper case name such as `SCHEDOP_SHUTDOWN`
Dec 05 04:04:53.706 INFO [stderr]   --> src/hypercall/sched_op.rs:14:1
Dec 05 04:04:53.706 INFO [stderr]    |
Dec 05 04:04:53.706 INFO [stderr] 14 | const SCHEDOP_shutdown: u64 = 2;
Dec 05 04:04:53.706 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:04:53.706 INFO [stderr] 
Dec 05 04:04:53.706 INFO [stderr] warning: constant `SCHEDOP_poll` should have an upper case name such as `SCHEDOP_POLL`
Dec 05 04:04:53.706 INFO [stderr]   --> src/hypercall/sched_op.rs:15:1
Dec 05 04:04:53.706 INFO [stderr]    |
Dec 05 04:04:53.706 INFO [stderr] 15 | const SCHEDOP_poll: u64 = 3;
Dec 05 04:04:53.706 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:04:53.706 INFO [stderr] 
Dec 05 04:04:54.223 INFO [stderr] warning: unused variable: `reason`
Dec 05 04:04:54.223 INFO [stderr]   --> src/hypercall/sched_op.rs:17:17
Dec 05 04:04:54.223 INFO [stderr]    |
Dec 05 04:04:54.223 INFO [stderr] 17 | pub fn shutdown(reason: u32) {
Dec 05 04:04:54.223 INFO [stderr]    |                 ^^^^^^ help: consider using `_reason` instead
Dec 05 04:04:54.223 INFO [stderr]    |
Dec 05 04:04:54.223 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:04:54.223 INFO [stderr] 
Dec 05 04:04:54.223 INFO [stderr] warning: constant item is never used: `SCHEDOP_poll`
Dec 05 04:04:54.223 INFO [stderr]   --> src/hypercall/sched_op.rs:15:1
Dec 05 04:04:54.223 INFO [stderr]    |
Dec 05 04:04:54.223 INFO [stderr] 15 | const SCHEDOP_poll: u64 = 3;
Dec 05 04:04:54.223 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:04:54.223 INFO [stderr]    |
Dec 05 04:04:54.223 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:04:54.223 INFO [stderr] 
Dec 05 04:04:54.223 INFO [stderr] warning: constant `SCHEDOP_yield` should have an upper case name such as `SCHEDOP_YIELD`
Dec 05 04:04:54.223 INFO [stderr]   --> src/hypercall/sched_op.rs:13:1
Dec 05 04:04:54.223 INFO [stderr]    |
Dec 05 04:04:54.223 INFO [stderr] 13 | const SCHEDOP_yield: u64 = 0;
Dec 05 04:04:54.223 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:04:54.223 INFO [stderr]    |
Dec 05 04:04:54.223 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 05 04:04:54.223 INFO [stderr] 
Dec 05 04:04:54.227 INFO [stderr] warning: constant `SCHEDOP_shutdown` should have an upper case name such as `SCHEDOP_SHUTDOWN`
Dec 05 04:04:54.227 INFO [stderr]   --> src/hypercall/sched_op.rs:14:1
Dec 05 04:04:54.227 INFO [stderr]    |
Dec 05 04:04:54.227 INFO [stderr] 14 | const SCHEDOP_shutdown: u64 = 2;
Dec 05 04:04:54.227 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:04:54.227 INFO [stderr] 
Dec 05 04:04:54.227 INFO [stderr] warning: constant `SCHEDOP_poll` should have an upper case name such as `SCHEDOP_POLL`
Dec 05 04:04:54.227 INFO [stderr]   --> src/hypercall/sched_op.rs:15:1
Dec 05 04:04:54.227 INFO [stderr]    |
Dec 05 04:04:54.227 INFO [stderr] 15 | const SCHEDOP_poll: u64 = 3;
Dec 05 04:04:54.227 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:04:54.227 INFO [stderr] 
Dec 05 04:04:54.258 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 05 04:04:54.265 INFO [stderr] su: No module specific data is present
Dec 05 04:04:55.027 INFO running `"docker" "inspect" "059e0dc713b79c9a6c9e247a5ae6f5f3a7661b43680bf402046c1eae1024566c"`
Dec 05 04:04:55.313 INFO running `"docker" "rm" "-f" "059e0dc713b79c9a6c9e247a5ae6f5f3a7661b43680bf402046c1eae1024566c"`
Dec 05 04:04:55.655 INFO [stdout] 059e0dc713b79c9a6c9e247a5ae6f5f3a7661b43680bf402046c1eae1024566c