Sep 06 01:11:40.256 INFO checking rsl-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:11:40.257 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:11:40.257 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 01:11:40.466 INFO blam! 256284e537e1590d8c2f5fac955d121f62fb818d41855a24d801056c79083a30
Sep 06 01:11:40.468 INFO running `"docker" "start" "-a" "256284e537e1590d8c2f5fac955d121f62fb818d41855a24d801056c79083a30"`
Sep 06 01:11:41.821 INFO kablam! usermod: no changes
Sep 06 01:11:41.958 INFO kablam!     Checking rsl v0.1.1 (file:///source)
Sep 06 01:11:41.970 INFO kablam!     Checking quickcheck v0.2.27
Sep 06 01:11:42.374 INFO kablam! warning: unused import: `std::any::Any`
Sep 06 01:11:42.374 INFO kablam!  --> src/lib.rs:7:5
Sep 06 01:11:42.374 INFO kablam!   |
Sep 06 01:11:42.374 INFO kablam! 7 | use std::any::Any;
Sep 06 01:11:42.374 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 06 01:11:42.374 INFO kablam!   |
Sep 06 01:11:42.374 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:11:42.374 INFO kablam! 
Sep 06 01:11:42.404 INFO kablam! warning: unused variable: `rr`
Sep 06 01:11:42.404 INFO kablam!  --> src/lib.rs:9:7
Sep 06 01:11:42.404 INFO kablam!   |
Sep 06 01:11:42.404 INFO kablam! 9 | fn te(rr: u32) {}
Sep 06 01:11:42.404 INFO kablam!   |       ^^ help: consider using `_rr` instead
Sep 06 01:11:42.404 INFO kablam!   |
Sep 06 01:11:42.404 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 06 01:11:42.404 INFO kablam! 
Sep 06 01:11:42.410 INFO kablam! warning: function is never used: `te`
Sep 06 01:11:42.410 INFO kablam!  --> src/lib.rs:9:1
Sep 06 01:11:42.410 INFO kablam!   |
Sep 06 01:11:42.410 INFO kablam! 9 | fn te(rr: u32) {}
Sep 06 01:11:42.410 INFO kablam!   | ^^^^^^^^^^^^^^
Sep 06 01:11:42.410 INFO kablam!   |
Sep 06 01:11:42.410 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 06 01:11:42.410 INFO kablam! 
Sep 06 01:11:44.429 INFO kablam! warning: unused import: `std::any::Any`
Sep 06 01:11:44.429 INFO kablam!  --> src/lib.rs:7:5
Sep 06 01:11:44.429 INFO kablam!   |
Sep 06 01:11:44.429 INFO kablam! 7 | use std::any::Any;
Sep 06 01:11:44.429 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 06 01:11:44.430 INFO kablam!   |
Sep 06 01:11:44.430 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:11:44.430 INFO kablam! 
Sep 06 01:11:44.446 INFO kablam! warning: unused variable: `rr`
Sep 06 01:11:44.446 INFO kablam!  --> src/lib.rs:9:7
Sep 06 01:11:44.446 INFO kablam!   |
Sep 06 01:11:44.446 INFO kablam! 9 | fn te(rr: u32) {}
Sep 06 01:11:44.446 INFO kablam!   |       ^^ help: consider using `_rr` instead
Sep 06 01:11:44.446 INFO kablam!   |
Sep 06 01:11:44.446 INFO kablam!   = note: #[warn(unused_variables)] on by default
Sep 06 01:11:44.446 INFO kablam! 
Sep 06 01:11:44.446 INFO kablam! warning: function is never used: `te`
Sep 06 01:11:44.446 INFO kablam!  --> src/lib.rs:9:1
Sep 06 01:11:44.446 INFO kablam!   |
Sep 06 01:11:44.446 INFO kablam! 9 | fn te(rr: u32) {}
Sep 06 01:11:44.446 INFO kablam!   | ^^^^^^^^^^^^^^
Sep 06 01:11:44.446 INFO kablam!   |
Sep 06 01:11:44.446 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 06 01:11:44.446 INFO kablam! 
Sep 06 01:11:44.797 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Sep 06 01:11:44.802 INFO kablam! su: No module specific data is present
Sep 06 01:11:45.588 INFO running `"docker" "rm" "-f" "256284e537e1590d8c2f5fac955d121f62fb818d41855a24d801056c79083a30"`
Sep 06 01:11:45.691 INFO blam! 256284e537e1590d8c2f5fac955d121f62fb818d41855a24d801056c79083a30