Aug 02 06:46:50.968 INFO checking immutable-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 06:46:50.968 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:46:50.968 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:46:50.968 INFO running `"docker" "create" "-v" "/tmp/crater.GiwAj2d9d4Qr:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 06:46:51.214 INFO blam! a4380d3d1a66b83601273f211dfefebbca06b146c116f40e2919d0dc1234bb0c
Aug 02 06:46:51.216 INFO running `"docker" "start" "-a" "a4380d3d1a66b83601273f211dfefebbca06b146c116f40e2919d0dc1234bb0c"`
Aug 02 06:46:52.143 INFO kablam!     Checking immutable v0.1.1 (file:///source)
Aug 02 06:46:52.602 INFO kablam! warning: unused import: `std::vec::IntoIter`
Aug 02 06:46:52.602 INFO kablam!  --> src/list.rs:7:5
Aug 02 06:46:52.603 INFO kablam!   |
Aug 02 06:46:52.603 INFO kablam! 7 | use std::vec::IntoIter;
Aug 02 06:46:52.603 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Aug 02 06:46:52.603 INFO kablam!   |
Aug 02 06:46:52.603 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 06:46:52.603 INFO kablam! 
Aug 02 06:46:52.700 INFO kablam! warning: unused import: `std::vec::IntoIter`
Aug 02 06:46:52.700 INFO kablam!  --> src/list.rs:7:5
Aug 02 06:46:52.700 INFO kablam!   |
Aug 02 06:46:52.700 INFO kablam! 7 | use std::vec::IntoIter;
Aug 02 06:46:52.700 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Aug 02 06:46:52.700 INFO kablam!   |
Aug 02 06:46:52.700 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 06:46:52.700 INFO kablam! 
Aug 02 06:46:52.925 INFO kablam! warning: unused attribute
Aug 02 06:46:52.925 INFO kablam!  --> src/list.rs:9:1
Aug 02 06:46:52.925 INFO kablam!   |
Aug 02 06:46:52.926 INFO kablam! 9 | #[macro_escape]
Aug 02 06:46:52.926 INFO kablam!   | ^^^^^^^^^^^^^^^
Aug 02 06:46:52.926 INFO kablam!   |
Aug 02 06:46:52.926 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 02 06:46:52.926 INFO kablam! 
Aug 02 06:46:52.926 INFO kablam! warning: unused attribute
Aug 02 06:46:52.926 INFO kablam!   --> src/tree/binary_tree.rs:11:1
Aug 02 06:46:52.926 INFO kablam!    |
Aug 02 06:46:52.926 INFO kablam! 11 | #[macro_escape]
Aug 02 06:46:52.926 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 02 06:46:52.926 INFO kablam! 
Aug 02 06:46:53.388 INFO kablam! warning: unused attribute
Aug 02 06:46:53.388 INFO kablam!  --> src/list.rs:9:1
Aug 02 06:46:53.388 INFO kablam!   |
Aug 02 06:46:53.388 INFO kablam! 9 | #[macro_escape]
Aug 02 06:46:53.388 INFO kablam!   | ^^^^^^^^^^^^^^^
Aug 02 06:46:53.388 INFO kablam!   |
Aug 02 06:46:53.388 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 02 06:46:53.388 INFO kablam! 
Aug 02 06:46:53.388 INFO kablam! warning: unused attribute
Aug 02 06:46:53.388 INFO kablam!   --> src/tree/binary_tree.rs:11:1
Aug 02 06:46:53.388 INFO kablam!    |
Aug 02 06:46:53.388 INFO kablam! 11 | #[macro_escape]
Aug 02 06:46:53.388 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 02 06:46:53.388 INFO kablam! 
Aug 02 06:46:53.416 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Aug 02 06:46:53.418 INFO kablam! su: No module specific data is present
Aug 02 06:46:54.127 INFO running `"docker" "rm" "-f" "a4380d3d1a66b83601273f211dfefebbca06b146c116f40e2919d0dc1234bb0c"`
Aug 02 06:46:54.272 INFO blam! a4380d3d1a66b83601273f211dfefebbca06b146c116f40e2919d0dc1234bb0c