Sep 19 23:31:54.718 INFO checking ntree-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:31:54.718 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:31:54.718 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:31:54.908 INFO blam! 291c69f0c40e475b0dbd02d663e5436ac4722ceda0bbfb1d77ef3ea7e376f68f
Sep 19 23:31:54.909 INFO running `"docker" "start" "-a" "291c69f0c40e475b0dbd02d663e5436ac4722ceda0bbfb1d77ef3ea7e376f68f"`
Sep 19 23:31:55.624 INFO kablam! usermod: no changes
Sep 19 23:31:55.666 INFO kablam!     Checking ntree v0.1.0 (/source)
Sep 19 23:31:56.106 INFO kablam! error: unused import: `Region`
Sep 19 23:31:56.106 INFO kablam!   --> src/test.rs:14:13
Sep 19 23:31:56.106 INFO kablam!    |
Sep 19 23:31:56.106 INFO kablam! 14 | use {NTree, Region};
Sep 19 23:31:56.106 INFO kablam!    |             ^^^^^^
Sep 19 23:31:56.106 INFO kablam!    |
Sep 19 23:31:56.106 INFO kablam! note: lint level defined here
Sep 19 23:31:56.106 INFO kablam!   --> src/lib.rs:2:24
Sep 19 23:31:56.106 INFO kablam!    |
Sep 19 23:31:56.106 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Sep 19 23:31:56.106 INFO kablam!    |                        ^^^^^^^^
Sep 19 23:31:56.106 INFO kablam!    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 19 23:31:56.106 INFO kablam! 
Sep 19 23:31:56.110 INFO kablam! error: aborting due to previous error
Sep 19 23:31:56.110 INFO kablam! 
Sep 19 23:31:56.119 INFO kablam! error: Could not compile `ntree`.
Sep 19 23:31:56.119 INFO kablam! 
Sep 19 23:31:56.119 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 23:31:56.125 INFO kablam! su: No module specific data is present
Sep 19 23:31:56.859 INFO running `"docker" "rm" "-f" "291c69f0c40e475b0dbd02d663e5436ac4722ceda0bbfb1d77ef3ea7e376f68f"`
Sep 19 23:31:56.956 INFO blam! 291c69f0c40e475b0dbd02d663e5436ac4722ceda0bbfb1d77ef3ea7e376f68f