Sep 04 12:14:09.691 INFO checking liblightning-0.0.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 12:14:09.691 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 12:14:09.691 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:14:09.910 INFO blam! 8beb78290733cd85bedc385104aa6abff8fbc8aa5e7916752ff87db11eaba0a0
Sep 04 12:14:09.913 INFO running `"docker" "start" "-a" "8beb78290733cd85bedc385104aa6abff8fbc8aa5e7916752ff87db11eaba0a0"`
Sep 04 12:14:10.685 INFO kablam!    Compiling liblightning v0.0.2 (file:///source)
Sep 04 12:14:12.018 INFO kablam! warning: unused import: `resume_unwind`
Sep 04 12:14:12.018 INFO kablam!  --> src/scheduler.rs:3:50
Sep 04 12:14:12.018 INFO kablam!   |
Sep 04 12:14:12.018 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 04 12:14:12.018 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 04 12:14:12.018 INFO kablam!   |
Sep 04 12:14:12.018 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 12:14:12.019 INFO kablam! 
Sep 04 12:14:12.019 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 04 12:14:12.019 INFO kablam!   --> src/scheduler.rs:11:5
Sep 04 12:14:12.019 INFO kablam!    |
Sep 04 12:14:12.019 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 04 12:14:12.019 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 12:14:12.019 INFO kablam! 
Sep 04 12:14:12.059 INFO kablam! warning: unused import: `resume_unwind`
Sep 04 12:14:12.059 INFO kablam!  --> src/scheduler.rs:3:50
Sep 04 12:14:12.059 INFO kablam!   |
Sep 04 12:14:12.059 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 04 12:14:12.059 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 04 12:14:12.059 INFO kablam!   |
Sep 04 12:14:12.059 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 12:14:12.059 INFO kablam! 
Sep 04 12:14:12.059 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 04 12:14:12.059 INFO kablam!   --> src/scheduler.rs:11:5
Sep 04 12:14:12.059 INFO kablam!    |
Sep 04 12:14:12.059 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 04 12:14:12.059 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 12:14:12.059 INFO kablam! 
Sep 04 12:14:12.849 INFO kablam! warning: unused import: `std::sync::mpsc`
Sep 04 12:14:12.849 INFO kablam!  --> examples/sleep.rs:5:5
Sep 04 12:14:12.849 INFO kablam!   |
Sep 04 12:14:12.849 INFO kablam! 5 | use std::sync::mpsc;
Sep 04 12:14:12.849 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 04 12:14:12.849 INFO kablam!   |
Sep 04 12:14:12.849 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 12:14:12.849 INFO kablam! 
Sep 04 12:14:12.911 INFO kablam! warning: unused import: `std::cell::Cell`
Sep 04 12:14:12.911 INFO kablam!  --> benches/simple.rs:6:5
Sep 04 12:14:12.911 INFO kablam!   |
Sep 04 12:14:12.912 INFO kablam! 6 | use std::cell::Cell;
Sep 04 12:14:12.912 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 04 12:14:12.912 INFO kablam!   |
Sep 04 12:14:12.912 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 12:14:12.912 INFO kablam! 
Sep 04 12:14:13.021 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Sep 04 12:14:13.025 INFO kablam! su: No module specific data is present
Sep 04 12:14:13.557 INFO running `"docker" "rm" "-f" "8beb78290733cd85bedc385104aa6abff8fbc8aa5e7916752ff87db11eaba0a0"`
Sep 04 12:14:13.668 INFO blam! 8beb78290733cd85bedc385104aa6abff8fbc8aa5e7916752ff87db11eaba0a0