Sep 01 01:35:43.215 INFO checking xen-0.0.0-pre against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 01:35:43.215 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 01:35:43.215 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:35:43.387 INFO blam! 174278ecb64056d7fd9c890e8a74f2459966cf7b45c5f3e217bf825a66de3dd5
Sep 01 01:35:43.388 INFO running `"docker" "start" "-a" "174278ecb64056d7fd9c890e8a74f2459966cf7b45c5f3e217bf825a66de3dd5"`
Sep 01 01:35:44.110 INFO kablam!     Checking xen-sys v0.0.0-pre
Sep 01 01:35:44.253 INFO kablam!     Checking xen v0.0.0-pre (file:///source)
Sep 01 01:35:44.336 INFO kablam! warning: unused variable: `reason`
Sep 01 01:35:44.336 INFO kablam!   --> src/hypercall/sched_op.rs:17:17
Sep 01 01:35:44.336 INFO kablam!    |
Sep 01 01:35:44.336 INFO kablam! 17 | pub fn shutdown(reason: u32) {
Sep 01 01:35:44.336 INFO kablam!    |                 ^^^^^^ help: consider using `_reason` instead
Sep 01 01:35:44.336 INFO kablam!    |
Sep 01 01:35:44.336 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 01:35:44.336 INFO kablam! 
Sep 01 01:35:44.338 INFO kablam! warning: constant item is never used: `SCHEDOP_poll`
Sep 01 01:35:44.338 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 01 01:35:44.338 INFO kablam!    |
Sep 01 01:35:44.338 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 01 01:35:44.339 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:35:44.339 INFO kablam!    |
Sep 01 01:35:44.339 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 01:35:44.339 INFO kablam! 
Sep 01 01:35:44.339 INFO kablam! warning: constant `SCHEDOP_yield` should have an upper case name such as `SCHEDOP_YIELD`
Sep 01 01:35:44.339 INFO kablam!   --> src/hypercall/sched_op.rs:13:1
Sep 01 01:35:44.339 INFO kablam!    |
Sep 01 01:35:44.339 INFO kablam! 13 | const SCHEDOP_yield: u64 = 0;
Sep 01 01:35:44.339 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:35:44.339 INFO kablam!    |
Sep 01 01:35:44.339 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 01:35:44.339 INFO kablam! 
Sep 01 01:35:44.339 INFO kablam! warning: constant `SCHEDOP_shutdown` should have an upper case name such as `SCHEDOP_SHUTDOWN`
Sep 01 01:35:44.339 INFO kablam!   --> src/hypercall/sched_op.rs:14:1
Sep 01 01:35:44.339 INFO kablam!    |
Sep 01 01:35:44.340 INFO kablam! 14 | const SCHEDOP_shutdown: u64 = 2;
Sep 01 01:35:44.340 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:35:44.340 INFO kablam! 
Sep 01 01:35:44.340 INFO kablam! warning: constant `SCHEDOP_poll` should have an upper case name such as `SCHEDOP_POLL`
Sep 01 01:35:44.340 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 01 01:35:44.340 INFO kablam!    |
Sep 01 01:35:44.340 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 01 01:35:44.340 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:35:44.340 INFO kablam! 
Sep 01 01:35:44.528 INFO kablam! warning: unused variable: `reason`
Sep 01 01:35:44.528 INFO kablam!   --> src/hypercall/sched_op.rs:17:17
Sep 01 01:35:44.528 INFO kablam!    |
Sep 01 01:35:44.528 INFO kablam! 17 | pub fn shutdown(reason: u32) {
Sep 01 01:35:44.528 INFO kablam!    |                 ^^^^^^ help: consider using `_reason` instead
Sep 01 01:35:44.528 INFO kablam!    |
Sep 01 01:35:44.528 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 01:35:44.528 INFO kablam! 
Sep 01 01:35:44.532 INFO kablam! warning: constant item is never used: `SCHEDOP_poll`
Sep 01 01:35:44.532 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 01 01:35:44.532 INFO kablam!    |
Sep 01 01:35:44.532 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 01 01:35:44.532 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:35:44.532 INFO kablam!    |
Sep 01 01:35:44.532 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 01:35:44.532 INFO kablam! 
Sep 01 01:35:44.533 INFO kablam! warning: constant `SCHEDOP_yield` should have an upper case name such as `SCHEDOP_YIELD`
Sep 01 01:35:44.533 INFO kablam!   --> src/hypercall/sched_op.rs:13:1
Sep 01 01:35:44.533 INFO kablam!    |
Sep 01 01:35:44.533 INFO kablam! 13 | const SCHEDOP_yield: u64 = 0;
Sep 01 01:35:44.533 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:35:44.533 INFO kablam!    |
Sep 01 01:35:44.533 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 01:35:44.533 INFO kablam! 
Sep 01 01:35:44.533 INFO kablam! warning: constant `SCHEDOP_shutdown` should have an upper case name such as `SCHEDOP_SHUTDOWN`
Sep 01 01:35:44.533 INFO kablam!   --> src/hypercall/sched_op.rs:14:1
Sep 01 01:35:44.533 INFO kablam!    |
Sep 01 01:35:44.533 INFO kablam! 14 | const SCHEDOP_shutdown: u64 = 2;
Sep 01 01:35:44.533 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:35:44.533 INFO kablam! 
Sep 01 01:35:44.534 INFO kablam! warning: constant `SCHEDOP_poll` should have an upper case name such as `SCHEDOP_POLL`
Sep 01 01:35:44.534 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 01 01:35:44.534 INFO kablam!    |
Sep 01 01:35:44.534 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 01 01:35:44.534 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:35:44.534 INFO kablam! 
Sep 01 01:35:44.545 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Sep 01 01:35:44.547 INFO kablam! su: No module specific data is present
Sep 01 01:35:45.149 INFO running `"docker" "rm" "-f" "174278ecb64056d7fd9c890e8a74f2459966cf7b45c5f3e217bf825a66de3dd5"`
Sep 01 01:35:45.288 INFO blam! 174278ecb64056d7fd9c890e8a74f2459966cf7b45c5f3e217bf825a66de3dd5