Sep 21 07:41:19.314 INFO checking liblightning-0.0.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:41:19.314 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:41:19.314 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:41:19.450 INFO blam! df26edd06f0fac63b06d9e4e39fd25a36a0f6e2ca309824cdccfc49cb77418b6
Sep 21 07:41:19.451 INFO running `"docker" "start" "-a" "df26edd06f0fac63b06d9e4e39fd25a36a0f6e2ca309824cdccfc49cb77418b6"`
Sep 21 07:41:20.092 INFO kablam! usermod: no changes
Sep 21 07:41:20.127 INFO kablam!    Compiling liblightning v0.0.2 (/source)
Sep 21 07:41:21.092 INFO kablam! warning: unused import: `resume_unwind`
Sep 21 07:41:21.092 INFO kablam!  --> src/scheduler.rs:3:50
Sep 21 07:41:21.092 INFO kablam!   |
Sep 21 07:41:21.092 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 21 07:41:21.092 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 21 07:41:21.092 INFO kablam!   |
Sep 21 07:41:21.092 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:41:21.092 INFO kablam! 
Sep 21 07:41:21.092 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 21 07:41:21.092 INFO kablam!   --> src/scheduler.rs:11:5
Sep 21 07:41:21.092 INFO kablam!    |
Sep 21 07:41:21.092 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 21 07:41:21.092 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:41:21.092 INFO kablam! 
Sep 21 07:41:21.158 INFO kablam! warning: unused import: `resume_unwind`
Sep 21 07:41:21.158 INFO kablam!  --> src/scheduler.rs:3:50
Sep 21 07:41:21.158 INFO kablam!   |
Sep 21 07:41:21.158 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 21 07:41:21.158 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 21 07:41:21.158 INFO kablam!   |
Sep 21 07:41:21.158 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:41:21.158 INFO kablam! 
Sep 21 07:41:21.158 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 21 07:41:21.158 INFO kablam!   --> src/scheduler.rs:11:5
Sep 21 07:41:21.158 INFO kablam!    |
Sep 21 07:41:21.158 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 21 07:41:21.158 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:41:21.158 INFO kablam! 
Sep 21 07:41:21.678 INFO kablam! warning: unused import: `std::sync::mpsc`
Sep 21 07:41:21.678 INFO kablam!  --> examples/sleep.rs:5:5
Sep 21 07:41:21.678 INFO kablam!   |
Sep 21 07:41:21.678 INFO kablam! 5 | use std::sync::mpsc;
Sep 21 07:41:21.678 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 21 07:41:21.678 INFO kablam!   |
Sep 21 07:41:21.678 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:41:21.678 INFO kablam! 
Sep 21 07:41:21.738 INFO kablam! warning: unused import: `std::cell::Cell`
Sep 21 07:41:21.738 INFO kablam!  --> benches/simple.rs:6:5
Sep 21 07:41:21.738 INFO kablam!   |
Sep 21 07:41:21.738 INFO kablam! 6 | use std::cell::Cell;
Sep 21 07:41:21.738 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 21 07:41:21.738 INFO kablam!   |
Sep 21 07:41:21.738 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:41:21.738 INFO kablam! 
Sep 21 07:41:21.845 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Sep 21 07:41:21.848 INFO kablam! su: No module specific data is present
Sep 21 07:41:22.372 INFO running `"docker" "rm" "-f" "df26edd06f0fac63b06d9e4e39fd25a36a0f6e2ca309824cdccfc49cb77418b6"`
Sep 21 07:41:22.495 INFO blam! df26edd06f0fac63b06d9e4e39fd25a36a0f6e2ca309824cdccfc49cb77418b6