Sep 02 08:51:47.488 INFO checking liblightning-0.0.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 08:51:47.488 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 08:51:47.489 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 08:51:47.650 INFO blam! fe5e9969d4d2acffe49c194944b8d4d3e9aaab1189edea2146d6949f0eee6cdc
Sep 02 08:51:47.652 INFO running `"docker" "start" "-a" "fe5e9969d4d2acffe49c194944b8d4d3e9aaab1189edea2146d6949f0eee6cdc"`
Sep 02 08:51:48.232 INFO kablam!    Compiling liblightning v0.0.2 (file:///source)
Sep 02 08:51:49.450 INFO kablam! warning: unused import: `resume_unwind`
Sep 02 08:51:49.450 INFO kablam!  --> src/scheduler.rs:3:50
Sep 02 08:51:49.450 INFO kablam!   |
Sep 02 08:51:49.450 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 02 08:51:49.450 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 02 08:51:49.450 INFO kablam!   |
Sep 02 08:51:49.450 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 08:51:49.450 INFO kablam! 
Sep 02 08:51:49.450 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 02 08:51:49.450 INFO kablam!   --> src/scheduler.rs:11:5
Sep 02 08:51:49.450 INFO kablam!    |
Sep 02 08:51:49.450 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 02 08:51:49.450 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 08:51:49.451 INFO kablam! 
Sep 02 08:51:49.704 INFO kablam! warning: unused import: `resume_unwind`
Sep 02 08:51:49.704 INFO kablam!  --> src/scheduler.rs:3:50
Sep 02 08:51:49.704 INFO kablam!   |
Sep 02 08:51:49.704 INFO kablam! 3 | use std::panic::{catch_unwind, AssertUnwindSafe, resume_unwind};
Sep 02 08:51:49.704 INFO kablam!   |                                                  ^^^^^^^^^^^^^
Sep 02 08:51:49.704 INFO kablam!   |
Sep 02 08:51:49.704 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 08:51:49.704 INFO kablam! 
Sep 02 08:51:49.704 INFO kablam! warning: unused import: `invoke_box::OnceInvokeBox`
Sep 02 08:51:49.704 INFO kablam!   --> src/scheduler.rs:11:5
Sep 02 08:51:49.704 INFO kablam!    |
Sep 02 08:51:49.704 INFO kablam! 11 | use invoke_box::OnceInvokeBox;
Sep 02 08:51:49.704 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 08:51:49.704 INFO kablam! 
Sep 02 08:51:50.529 INFO kablam! warning: unused import: `std::sync::mpsc`
Sep 02 08:51:50.529 INFO kablam!  --> examples/sleep.rs:5:5
Sep 02 08:51:50.529 INFO kablam!   |
Sep 02 08:51:50.529 INFO kablam! 5 | use std::sync::mpsc;
Sep 02 08:51:50.529 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 02 08:51:50.529 INFO kablam!   |
Sep 02 08:51:50.529 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 08:51:50.529 INFO kablam! 
Sep 02 08:51:50.661 INFO kablam! warning: unused import: `std::cell::Cell`
Sep 02 08:51:50.661 INFO kablam!  --> benches/simple.rs:6:5
Sep 02 08:51:50.662 INFO kablam!   |
Sep 02 08:51:50.662 INFO kablam! 6 | use std::cell::Cell;
Sep 02 08:51:50.662 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 02 08:51:50.662 INFO kablam!   |
Sep 02 08:51:50.662 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 08:51:50.662 INFO kablam! 
Sep 02 08:51:50.767 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Sep 02 08:51:50.772 INFO kablam! su: No module specific data is present
Sep 02 08:51:51.192 INFO running `"docker" "rm" "-f" "fe5e9969d4d2acffe49c194944b8d4d3e9aaab1189edea2146d6949f0eee6cdc"`
Sep 02 08:51:51.285 INFO blam! fe5e9969d4d2acffe49c194944b8d4d3e9aaab1189edea2146d6949f0eee6cdc