Sep 04 12:31:27.986 INFO checking ntree-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 12:31:27.986 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 12:31:27.986 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:31:28.142 INFO blam! 980ddd165fd7096cb0bbb3c9de06ebb70950a6ab5068163f05bda500678c63b2
Sep 04 12:31:28.144 INFO running `"docker" "start" "-a" "980ddd165fd7096cb0bbb3c9de06ebb70950a6ab5068163f05bda500678c63b2"`
Sep 04 12:31:28.817 INFO kablam!     Checking ref_slice v1.1.1
Sep 04 12:31:28.931 INFO kablam!     Checking ntree v0.1.0 (file:///source)
Sep 04 12:31:29.783 INFO kablam! error: unused import: `Region`
Sep 04 12:31:29.783 INFO kablam!   --> src/test.rs:14:13
Sep 04 12:31:29.783 INFO kablam!    |
Sep 04 12:31:29.783 INFO kablam! 14 | use {NTree, Region};
Sep 04 12:31:29.783 INFO kablam!    |             ^^^^^^
Sep 04 12:31:29.783 INFO kablam!    |
Sep 04 12:31:29.783 INFO kablam! note: lint level defined here
Sep 04 12:31:29.783 INFO kablam!   --> src/lib.rs:2:24
Sep 04 12:31:29.783 INFO kablam!    |
Sep 04 12:31:29.783 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Sep 04 12:31:29.783 INFO kablam!    |                        ^^^^^^^^
Sep 04 12:31:29.783 INFO kablam!    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 04 12:31:29.783 INFO kablam! 
Sep 04 12:31:29.788 INFO kablam! error: aborting due to previous error
Sep 04 12:31:29.788 INFO kablam! 
Sep 04 12:31:29.796 INFO kablam! error: Could not compile `ntree`.
Sep 04 12:31:29.796 INFO kablam! 
Sep 04 12:31:29.796 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 12:31:29.797 INFO kablam! su: No module specific data is present
Sep 04 12:31:30.242 INFO running `"docker" "rm" "-f" "980ddd165fd7096cb0bbb3c9de06ebb70950a6ab5068163f05bda500678c63b2"`
Sep 04 12:31:30.331 INFO blam! 980ddd165fd7096cb0bbb3c9de06ebb70950a6ab5068163f05bda500678c63b2