Sep 21 00:25:35.292 INFO checking xen-0.0.0-pre against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 00:25:35.292 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 00:25:35.292 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:25:35.417 INFO blam! e257b618a51afae14587bec1761205f05943d926b020008f67403c8848e55793
Sep 21 00:25:35.419 INFO running `"docker" "start" "-a" "e257b618a51afae14587bec1761205f05943d926b020008f67403c8848e55793"`
Sep 21 00:25:37.114 INFO kablam! usermod: no changes
Sep 21 00:25:37.138 INFO kablam!     Checking xen-sys v0.0.0-pre
Sep 21 00:25:37.234 INFO kablam!     Checking xen v0.0.0-pre (/source)
Sep 21 00:25:37.300 INFO kablam! warning: unused variable: `reason`
Sep 21 00:25:37.300 INFO kablam!   --> src/hypercall/sched_op.rs:17:17
Sep 21 00:25:37.300 INFO kablam!    |
Sep 21 00:25:37.300 INFO kablam! 17 | pub fn shutdown(reason: u32) {
Sep 21 00:25:37.300 INFO kablam!    |                 ^^^^^^ help: consider using `_reason` instead
Sep 21 00:25:37.300 INFO kablam!    |
Sep 21 00:25:37.300 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 00:25:37.300 INFO kablam! 
Sep 21 00:25:37.301 INFO kablam! warning: constant item is never used: `SCHEDOP_poll`
Sep 21 00:25:37.301 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 21 00:25:37.301 INFO kablam!    |
Sep 21 00:25:37.301 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 21 00:25:37.301 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:25:37.301 INFO kablam!    |
Sep 21 00:25:37.301 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 00:25:37.301 INFO kablam! 
Sep 21 00:25:37.301 INFO kablam! warning: constant `SCHEDOP_yield` should have an upper case name such as `SCHEDOP_YIELD`
Sep 21 00:25:37.301 INFO kablam!   --> src/hypercall/sched_op.rs:13:1
Sep 21 00:25:37.301 INFO kablam!    |
Sep 21 00:25:37.301 INFO kablam! 13 | const SCHEDOP_yield: u64 = 0;
Sep 21 00:25:37.301 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:25:37.301 INFO kablam!    |
Sep 21 00:25:37.301 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 21 00:25:37.301 INFO kablam! 
Sep 21 00:25:37.301 INFO kablam! warning: constant `SCHEDOP_shutdown` should have an upper case name such as `SCHEDOP_SHUTDOWN`
Sep 21 00:25:37.301 INFO kablam!   --> src/hypercall/sched_op.rs:14:1
Sep 21 00:25:37.301 INFO kablam!    |
Sep 21 00:25:37.301 INFO kablam! 14 | const SCHEDOP_shutdown: u64 = 2;
Sep 21 00:25:37.301 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:25:37.302 INFO kablam! 
Sep 21 00:25:37.302 INFO kablam! warning: constant `SCHEDOP_poll` should have an upper case name such as `SCHEDOP_POLL`
Sep 21 00:25:37.302 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 21 00:25:37.302 INFO kablam!    |
Sep 21 00:25:37.302 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 21 00:25:37.302 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:25:37.302 INFO kablam! 
Sep 21 00:25:37.365 INFO kablam! warning: unused variable: `reason`
Sep 21 00:25:37.365 INFO kablam!   --> src/hypercall/sched_op.rs:17:17
Sep 21 00:25:37.365 INFO kablam!    |
Sep 21 00:25:37.365 INFO kablam! 17 | pub fn shutdown(reason: u32) {
Sep 21 00:25:37.365 INFO kablam!    |                 ^^^^^^ help: consider using `_reason` instead
Sep 21 00:25:37.365 INFO kablam!    |
Sep 21 00:25:37.365 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 00:25:37.365 INFO kablam! 
Sep 21 00:25:37.366 INFO kablam! warning: constant item is never used: `SCHEDOP_poll`
Sep 21 00:25:37.366 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 21 00:25:37.366 INFO kablam!    |
Sep 21 00:25:37.366 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 21 00:25:37.366 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:25:37.366 INFO kablam!    |
Sep 21 00:25:37.366 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 00:25:37.366 INFO kablam! 
Sep 21 00:25:37.366 INFO kablam! warning: constant `SCHEDOP_yield` should have an upper case name such as `SCHEDOP_YIELD`
Sep 21 00:25:37.366 INFO kablam!   --> src/hypercall/sched_op.rs:13:1
Sep 21 00:25:37.366 INFO kablam!    |
Sep 21 00:25:37.366 INFO kablam! 13 | const SCHEDOP_yield: u64 = 0;
Sep 21 00:25:37.366 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:25:37.366 INFO kablam!    |
Sep 21 00:25:37.366 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 21 00:25:37.366 INFO kablam! 
Sep 21 00:25:37.367 INFO kablam! warning: constant `SCHEDOP_shutdown` should have an upper case name such as `SCHEDOP_SHUTDOWN`
Sep 21 00:25:37.367 INFO kablam!   --> src/hypercall/sched_op.rs:14:1
Sep 21 00:25:37.367 INFO kablam!    |
Sep 21 00:25:37.367 INFO kablam! 14 | const SCHEDOP_shutdown: u64 = 2;
Sep 21 00:25:37.367 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:25:37.367 INFO kablam! 
Sep 21 00:25:37.367 INFO kablam! warning: constant `SCHEDOP_poll` should have an upper case name such as `SCHEDOP_POLL`
Sep 21 00:25:37.367 INFO kablam!   --> src/hypercall/sched_op.rs:15:1
Sep 21 00:25:37.367 INFO kablam!    |
Sep 21 00:25:37.367 INFO kablam! 15 | const SCHEDOP_poll: u64 = 3;
Sep 21 00:25:37.367 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:25:37.367 INFO kablam! 
Sep 21 00:25:37.374 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Sep 21 00:25:37.376 INFO kablam! su: No module specific data is present
Sep 21 00:25:38.005 INFO running `"docker" "rm" "-f" "e257b618a51afae14587bec1761205f05943d926b020008f67403c8848e55793"`
Sep 21 00:25:38.073 INFO blam! e257b618a51afae14587bec1761205f05943d926b020008f67403c8848e55793