Sep 14 14:39:55.427 INFO checking immutable-0.1.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 14:39:55.428 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 14:39:55.428 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 14:39:55.678 INFO blam! 60c5d8986eefb321839bc77b4dc344dae1be3583f25544d8d139d1155bf513ce
Sep 14 14:39:55.680 INFO running `"docker" "start" "-a" "60c5d8986eefb321839bc77b4dc344dae1be3583f25544d8d139d1155bf513ce"`
Sep 14 14:39:56.393 INFO kablam! usermod: no changes
Sep 14 14:39:56.413 INFO kablam!     Checking immutable v0.1.1 (file:///source)
Sep 14 14:39:56.594 INFO kablam! warning: unused import: `std::vec::IntoIter`
Sep 14 14:39:56.594 INFO kablam!  --> src/list.rs:7:5
Sep 14 14:39:56.594 INFO kablam!   |
Sep 14 14:39:56.594 INFO kablam! 7 | use std::vec::IntoIter;
Sep 14 14:39:56.594 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 14 14:39:56.594 INFO kablam!   |
Sep 14 14:39:56.594 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 14:39:56.594 INFO kablam! 
Sep 14 14:39:56.612 INFO kablam! warning: unused import: `std::vec::IntoIter`
Sep 14 14:39:56.612 INFO kablam!  --> src/list.rs:7:5
Sep 14 14:39:56.612 INFO kablam!   |
Sep 14 14:39:56.612 INFO kablam! 7 | use std::vec::IntoIter;
Sep 14 14:39:56.612 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 14 14:39:56.612 INFO kablam!   |
Sep 14 14:39:56.612 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 14:39:56.612 INFO kablam! 
Sep 14 14:39:56.733 INFO kablam! warning: unused attribute
Sep 14 14:39:56.733 INFO kablam!  --> src/list.rs:9:1
Sep 14 14:39:56.733 INFO kablam!   |
Sep 14 14:39:56.733 INFO kablam! 9 | #[macro_escape]
Sep 14 14:39:56.733 INFO kablam!   | ^^^^^^^^^^^^^^^
Sep 14 14:39:56.733 INFO kablam!   |
Sep 14 14:39:56.734 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 14 14:39:56.734 INFO kablam! 
Sep 14 14:39:56.734 INFO kablam! warning: unused attribute
Sep 14 14:39:56.734 INFO kablam!   --> src/tree/binary_tree.rs:11:1
Sep 14 14:39:56.734 INFO kablam!    |
Sep 14 14:39:56.734 INFO kablam! 11 | #[macro_escape]
Sep 14 14:39:56.734 INFO kablam!    | ^^^^^^^^^^^^^^^
Sep 14 14:39:56.734 INFO kablam! 
Sep 14 14:39:56.848 INFO kablam! warning: unused attribute
Sep 14 14:39:56.848 INFO kablam!  --> src/list.rs:9:1
Sep 14 14:39:56.848 INFO kablam!   |
Sep 14 14:39:56.848 INFO kablam! 9 | #[macro_escape]
Sep 14 14:39:56.848 INFO kablam!   | ^^^^^^^^^^^^^^^
Sep 14 14:39:56.848 INFO kablam!   |
Sep 14 14:39:56.848 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 14 14:39:56.848 INFO kablam! 
Sep 14 14:39:56.848 INFO kablam! warning: unused attribute
Sep 14 14:39:56.848 INFO kablam!   --> src/tree/binary_tree.rs:11:1
Sep 14 14:39:56.848 INFO kablam!    |
Sep 14 14:39:56.848 INFO kablam! 11 | #[macro_escape]
Sep 14 14:39:56.848 INFO kablam!    | ^^^^^^^^^^^^^^^
Sep 14 14:39:56.848 INFO kablam! 
Sep 14 14:39:56.867 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Sep 14 14:39:56.868 INFO kablam! su: No module specific data is present
Sep 14 14:39:57.260 INFO running `"docker" "rm" "-f" "60c5d8986eefb321839bc77b4dc344dae1be3583f25544d8d139d1155bf513ce"`
Sep 14 14:39:57.329 INFO blam! 60c5d8986eefb321839bc77b4dc344dae1be3583f25544d8d139d1155bf513ce