Sep 06 04:27:49.442 INFO checking liblightning-0.0.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 04:27:49.442 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 04:27:49.442 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:27:49.573 INFO blam! b5ecd7e98adc078277fa28fce63515ddd89efcb85e0ebc9c52195efdd37aafb2
Sep 06 04:27:49.575 INFO running `"docker" "start" "-a" "b5ecd7e98adc078277fa28fce63515ddd89efcb85e0ebc9c52195efdd37aafb2"`
Sep 06 04:27:50.525 INFO kablam! usermod: no changes
Sep 06 04:27:50.554 INFO kablam!    Compiling liblightning v0.0.2 (file:///source)
Sep 06 04:27:51.353 INFO kablam! warning: unused import: `resume_unwind`
Sep 06 04:27:51.353 INFO kablam!  --> src/scheduler.rs:3:50
Sep 06 04:27:51.353 INFO kablam!   |
Sep 06 04:27:51.353 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 06 04:27:51.353 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 06 04:27:51.353 INFO kablam!   |
Sep 06 04:27:51.353 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 04:27:51.353 INFO kablam! 
Sep 06 04:27:51.354 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 06 04:27:51.354 INFO kablam!   --> src/scheduler.rs:11:5
Sep 06 04:27:51.354 INFO kablam!    |
Sep 06 04:27:51.354 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 06 04:27:51.354 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 04:27:51.354 INFO kablam! 
Sep 06 04:27:51.377 INFO kablam! warning: unused import: `resume_unwind`
Sep 06 04:27:51.377 INFO kablam!  --> src/scheduler.rs:3:50
Sep 06 04:27:51.378 INFO kablam!   |
Sep 06 04:27:51.378 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 06 04:27:51.378 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 06 04:27:51.378 INFO kablam!   |
Sep 06 04:27:51.378 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 04:27:51.378 INFO kablam! 
Sep 06 04:27:51.378 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 06 04:27:51.378 INFO kablam!   --> src/scheduler.rs:11:5
Sep 06 04:27:51.378 INFO kablam!    |
Sep 06 04:27:51.378 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 06 04:27:51.378 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 04:27:51.378 INFO kablam! 
Sep 06 04:27:51.706 INFO kablam! warning: unused import: `std::sync::mpsc`
Sep 06 04:27:51.706 INFO kablam!  --> examples/sleep.rs:5:5
Sep 06 04:27:51.706 INFO kablam!   |
Sep 06 04:27:51.706 INFO kablam! 5 | use std::sync::mpsc;
Sep 06 04:27:51.706 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 06 04:27:51.706 INFO kablam!   |
Sep 06 04:27:51.706 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 04:27:51.706 INFO kablam! 
Sep 06 04:27:51.757 INFO kablam! warning: unused import: `std::cell::Cell`
Sep 06 04:27:51.758 INFO kablam!  --> benches/simple.rs:6:5
Sep 06 04:27:51.758 INFO kablam!   |
Sep 06 04:27:51.758 INFO kablam! 6 | use std::cell::Cell;
Sep 06 04:27:51.758 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 06 04:27:51.758 INFO kablam!   |
Sep 06 04:27:51.758 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 04:27:51.758 INFO kablam! 
Sep 06 04:27:51.804 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Sep 06 04:27:51.806 INFO kablam! su: No module specific data is present
Sep 06 04:27:52.359 INFO running `"docker" "rm" "-f" "b5ecd7e98adc078277fa28fce63515ddd89efcb85e0ebc9c52195efdd37aafb2"`
Sep 06 04:27:52.504 INFO blam! b5ecd7e98adc078277fa28fce63515ddd89efcb85e0ebc9c52195efdd37aafb2