Aug 30 14:08:34.149 INFO checking immutable-0.1.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 14:08:34.149 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 14:08:34.149 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 14:08:34.351 INFO blam! 09e88db51048c236256fd94af80c5609d87f2299262cf915880d6720f2b4ba10
Aug 30 14:08:34.353 INFO running `"docker" "start" "-a" "09e88db51048c236256fd94af80c5609d87f2299262cf915880d6720f2b4ba10"`
Aug 30 14:08:35.066 INFO kablam!     Checking immutable v0.1.1 (file:///source)
Aug 30 14:08:35.650 INFO kablam! warning: unused import: `std::vec::IntoIter`
Aug 30 14:08:35.650 INFO kablam!  --> src/list.rs:7:5
Aug 30 14:08:35.650 INFO kablam!   |
Aug 30 14:08:35.650 INFO kablam! 7 | use std::vec::IntoIter;
Aug 30 14:08:35.650 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Aug 30 14:08:35.650 INFO kablam!   |
Aug 30 14:08:35.650 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 14:08:35.650 INFO kablam! 
Aug 30 14:08:35.712 INFO kablam! warning: unused import: `std::vec::IntoIter`
Aug 30 14:08:35.712 INFO kablam!  --> src/list.rs:7:5
Aug 30 14:08:35.713 INFO kablam!   |
Aug 30 14:08:35.713 INFO kablam! 7 | use std::vec::IntoIter;
Aug 30 14:08:35.713 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Aug 30 14:08:35.713 INFO kablam!   |
Aug 30 14:08:35.713 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 14:08:35.713 INFO kablam! 
Aug 30 14:08:35.960 INFO kablam! warning: unused attribute
Aug 30 14:08:35.960 INFO kablam!  --> src/list.rs:9:1
Aug 30 14:08:35.960 INFO kablam!   |
Aug 30 14:08:35.960 INFO kablam! 9 | #[macro_escape]
Aug 30 14:08:35.960 INFO kablam!   | ^^^^^^^^^^^^^^^
Aug 30 14:08:35.960 INFO kablam!   |
Aug 30 14:08:35.960 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 30 14:08:35.961 INFO kablam! 
Aug 30 14:08:35.961 INFO kablam! warning: unused attribute
Aug 30 14:08:35.961 INFO kablam!   --> src/tree/binary_tree.rs:11:1
Aug 30 14:08:35.961 INFO kablam!    |
Aug 30 14:08:35.961 INFO kablam! 11 | #[macro_escape]
Aug 30 14:08:35.961 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 30 14:08:35.961 INFO kablam! 
Aug 30 14:08:36.222 INFO kablam! warning: unused attribute
Aug 30 14:08:36.222 INFO kablam!  --> src/list.rs:9:1
Aug 30 14:08:36.222 INFO kablam!   |
Aug 30 14:08:36.222 INFO kablam! 9 | #[macro_escape]
Aug 30 14:08:36.222 INFO kablam!   | ^^^^^^^^^^^^^^^
Aug 30 14:08:36.222 INFO kablam!   |
Aug 30 14:08:36.222 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 30 14:08:36.222 INFO kablam! 
Aug 30 14:08:36.222 INFO kablam! warning: unused attribute
Aug 30 14:08:36.222 INFO kablam!   --> src/tree/binary_tree.rs:11:1
Aug 30 14:08:36.222 INFO kablam!    |
Aug 30 14:08:36.222 INFO kablam! 11 | #[macro_escape]
Aug 30 14:08:36.222 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 30 14:08:36.222 INFO kablam! 
Aug 30 14:08:36.234 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Aug 30 14:08:36.237 INFO kablam! su: No module specific data is present
Aug 30 14:08:36.734 INFO running `"docker" "rm" "-f" "09e88db51048c236256fd94af80c5609d87f2299262cf915880d6720f2b4ba10"`
Aug 30 14:08:36.819 INFO blam! 09e88db51048c236256fd94af80c5609d87f2299262cf915880d6720f2b4ba10