Sep 02 08:51:47.734 INFO checking liblightning-0.0.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 08:51:47.734 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 08:51:47.734 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/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 02 08:51:47.885 INFO blam! e8f5f7904190666786b67c32b9f48a6ce70dee332c934a64d2e72ae01d0edb19
Sep 02 08:51:47.888 INFO running `"docker" "start" "-a" "e8f5f7904190666786b67c32b9f48a6ce70dee332c934a64d2e72ae01d0edb19"`
Sep 02 08:51:48.453 INFO kablam!    Compiling liblightning v0.0.2 (file:///source)
Sep 02 08:51:49.653 INFO kablam! warning: unused import: `resume_unwind`
Sep 02 08:51:49.653 INFO kablam!  --> src/scheduler.rs:3:50
Sep 02 08:51:49.653 INFO kablam!   |
Sep 02 08:51:49.653 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 02 08:51:49.653 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 02 08:51:49.653 INFO kablam!   |
Sep 02 08:51:49.653 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 08:51:49.653 INFO kablam! 
Sep 02 08:51:49.654 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 02 08:51:49.654 INFO kablam!   --> src/scheduler.rs:11:5
Sep 02 08:51:49.654 INFO kablam!    |
Sep 02 08:51:49.654 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 02 08:51:49.654 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 08:51:49.654 INFO kablam! 
Sep 02 08:51:49.845 INFO kablam! warning: unused import: `resume_unwind`
Sep 02 08:51:49.845 INFO kablam!  --> src/scheduler.rs:3:50
Sep 02 08:51:49.845 INFO kablam!   |
Sep 02 08:51:49.845 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 02 08:51:49.845 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 02 08:51:49.845 INFO kablam!   |
Sep 02 08:51:49.845 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 08:51:49.845 INFO kablam! 
Sep 02 08:51:49.845 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 02 08:51:49.845 INFO kablam!   --> src/scheduler.rs:11:5
Sep 02 08:51:49.845 INFO kablam!    |
Sep 02 08:51:49.845 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 02 08:51:49.845 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 08:51:49.845 INFO kablam! 
Sep 02 08:51:50.653 INFO kablam! warning: unused import: `std::sync::mpsc`
Sep 02 08:51:50.653 INFO kablam!  --> examples/sleep.rs:5:5
Sep 02 08:51:50.653 INFO kablam!   |
Sep 02 08:51:50.653 INFO kablam! 5 | use std::sync::mpsc;
Sep 02 08:51:50.653 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 02 08:51:50.653 INFO kablam!   |
Sep 02 08:51:50.653 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 08:51:50.653 INFO kablam! 
Sep 02 08:51:50.872 INFO kablam! warning: unused import: `std::cell::Cell`
Sep 02 08:51:50.872 INFO kablam!  --> benches/simple.rs:6:5
Sep 02 08:51:50.872 INFO kablam!   |
Sep 02 08:51:50.872 INFO kablam! 6 | use std::cell::Cell;
Sep 02 08:51:50.872 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 02 08:51:50.872 INFO kablam!   |
Sep 02 08:51:50.872 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 08:51:50.872 INFO kablam! 
Sep 02 08:51:51.002 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Sep 02 08:51:51.010 INFO kablam! su: No module specific data is present
Sep 02 08:51:51.345 INFO running `"docker" "rm" "-f" "e8f5f7904190666786b67c32b9f48a6ce70dee332c934a64d2e72ae01d0edb19"`
Sep 02 08:51:51.463 INFO blam! e8f5f7904190666786b67c32b9f48a6ce70dee332c934a64d2e72ae01d0edb19