Sep 03 21:53:55.939 INFO checking xen-0.0.0-pre against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 21:53:55.939 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 21:53:55.939 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 21:53:56.130 INFO blam! 4e641025957104e20779d260547479b5e69775f364178bc8eae377bc5ef824c3
Sep 03 21:53:56.132 INFO running `"docker" "start" "-a" "4e641025957104e20779d260547479b5e69775f364178bc8eae377bc5ef824c3"`
Sep 03 21:53:56.761 INFO kablam!     Checking xen-sys v0.0.0-pre
Sep 03 21:53:56.954 INFO kablam!     Checking xen v0.0.0-pre (file:///source)
Sep 03 21:53:57.062 INFO kablam! warning: unused variable: `reason`
Sep 03 21:53:57.063 INFO kablam!   --> src/hypercall/sched_op.rs:17:17
Sep 03 21:53:57.063 INFO kablam!    |
Sep 03 21:53:57.063 INFO kablam! 17 | pub fn shutdown(reason: u32) {
Sep 03 21:53:57.063 INFO kablam!    |                 ^^^^^^ help: consider using `_reason` instead
Sep 03 21:53:57.063 INFO kablam!    |
Sep 03 21:53:57.063 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 21:53:57.063 INFO kablam! 
Sep 03 21:53:57.066 INFO kablam! warning: constant item is never used: `SCHEDOP_poll`
Sep 03 21:53:57.066 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 03 21:53:57.069 INFO kablam!    |
Sep 03 21:53:57.069 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 03 21:53:57.069 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:53:57.069 INFO kablam!    |
Sep 03 21:53:57.069 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 21:53:57.069 INFO kablam! 
Sep 03 21:53:57.069 INFO kablam! warning: constant `SCHEDOP_yield` should have an upper case name such as `SCHEDOP_YIELD`
Sep 03 21:53:57.069 INFO kablam!   --> src/hypercall/sched_op.rs:13:1
Sep 03 21:53:57.069 INFO kablam!    |
Sep 03 21:53:57.069 INFO kablam! 13 | const SCHEDOP_yield: u64 = 0;
Sep 03 21:53:57.069 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:53:57.069 INFO kablam!    |
Sep 03 21:53:57.069 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 03 21:53:57.070 INFO kablam! 
Sep 03 21:53:57.070 INFO kablam! warning: constant `SCHEDOP_shutdown` should have an upper case name such as `SCHEDOP_SHUTDOWN`
Sep 03 21:53:57.070 INFO kablam!   --> src/hypercall/sched_op.rs:14:1
Sep 03 21:53:57.070 INFO kablam!    |
Sep 03 21:53:57.070 INFO kablam! 14 | const SCHEDOP_shutdown: u64 = 2;
Sep 03 21:53:57.070 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:53:57.070 INFO kablam! 
Sep 03 21:53:57.070 INFO kablam! warning: constant `SCHEDOP_poll` should have an upper case name such as `SCHEDOP_POLL`
Sep 03 21:53:57.070 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 03 21:53:57.070 INFO kablam!    |
Sep 03 21:53:57.070 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 03 21:53:57.070 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:53:57.070 INFO kablam! 
Sep 03 21:53:57.249 INFO kablam! warning: unused variable: `reason`
Sep 03 21:53:57.249 INFO kablam!   --> src/hypercall/sched_op.rs:17:17
Sep 03 21:53:57.249 INFO kablam!    |
Sep 03 21:53:57.249 INFO kablam! 17 | pub fn shutdown(reason: u32) {
Sep 03 21:53:57.249 INFO kablam!    |                 ^^^^^^ help: consider using `_reason` instead
Sep 03 21:53:57.249 INFO kablam!    |
Sep 03 21:53:57.249 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 21:53:57.249 INFO kablam! 
Sep 03 21:53:57.252 INFO kablam! warning: constant item is never used: `SCHEDOP_poll`
Sep 03 21:53:57.252 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 03 21:53:57.252 INFO kablam!    |
Sep 03 21:53:57.252 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 03 21:53:57.252 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:53:57.252 INFO kablam!    |
Sep 03 21:53:57.252 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 21:53:57.252 INFO kablam! 
Sep 03 21:53:57.253 INFO kablam! warning: constant `SCHEDOP_yield` should have an upper case name such as `SCHEDOP_YIELD`
Sep 03 21:53:57.253 INFO kablam!   --> src/hypercall/sched_op.rs:13:1
Sep 03 21:53:57.253 INFO kablam!    |
Sep 03 21:53:57.253 INFO kablam! 13 | const SCHEDOP_yield: u64 = 0;
Sep 03 21:53:57.253 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:53:57.253 INFO kablam!    |
Sep 03 21:53:57.253 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 03 21:53:57.253 INFO kablam! 
Sep 03 21:53:57.253 INFO kablam! warning: constant `SCHEDOP_shutdown` should have an upper case name such as `SCHEDOP_SHUTDOWN`
Sep 03 21:53:57.253 INFO kablam!   --> src/hypercall/sched_op.rs:14:1
Sep 03 21:53:57.253 INFO kablam!    |
Sep 03 21:53:57.253 INFO kablam! 14 | const SCHEDOP_shutdown: u64 = 2;
Sep 03 21:53:57.253 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:53:57.253 INFO kablam! 
Sep 03 21:53:57.253 INFO kablam! warning: constant `SCHEDOP_poll` should have an upper case name such as `SCHEDOP_POLL`
Sep 03 21:53:57.253 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 03 21:53:57.253 INFO kablam!    |
Sep 03 21:53:57.253 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 03 21:53:57.253 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:53:57.253 INFO kablam! 
Sep 03 21:53:57.265 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Sep 03 21:53:57.268 INFO kablam! su: No module specific data is present
Sep 03 21:53:57.717 INFO running `"docker" "rm" "-f" "4e641025957104e20779d260547479b5e69775f364178bc8eae377bc5ef824c3"`
Sep 03 21:53:57.832 INFO blam! 4e641025957104e20779d260547479b5e69775f364178bc8eae377bc5ef824c3