Sep 19 23:31:55.341 INFO checking ntree-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 23:31:55.341 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 23:31:55.341 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:31:55.543 INFO blam! 1df9c3664a9da7410d9d5e4aac1495ebc477fccb7d764040ddc49c9dfeb566fd
Sep 19 23:31:55.544 INFO running `"docker" "start" "-a" "1df9c3664a9da7410d9d5e4aac1495ebc477fccb7d764040ddc49c9dfeb566fd"`
Sep 19 23:31:56.302 INFO kablam! usermod: no changes
Sep 19 23:31:56.350 INFO kablam!     Checking ref_slice v1.1.1
Sep 19 23:31:56.457 INFO kablam!     Checking ntree v0.1.0 (/source)
Sep 19 23:31:56.826 INFO kablam! error: unused import: `Region`
Sep 19 23:31:56.826 INFO kablam!   --> src/test.rs:14:13
Sep 19 23:31:56.826 INFO kablam!    |
Sep 19 23:31:56.826 INFO kablam! 14 | use {NTree, Region};
Sep 19 23:31:56.826 INFO kablam!    |             ^^^^^^
Sep 19 23:31:56.826 INFO kablam!    |
Sep 19 23:31:56.826 INFO kablam! note: lint level defined here
Sep 19 23:31:56.826 INFO kablam!   --> src/lib.rs:2:24
Sep 19 23:31:56.826 INFO kablam!    |
Sep 19 23:31:56.826 INFO kablam! 2  | #![cfg_attr(test, deny(warnings))]
Sep 19 23:31:56.826 INFO kablam!    |                        ^^^^^^^^
Sep 19 23:31:56.826 INFO kablam!    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 19 23:31:56.826 INFO kablam! 
Sep 19 23:31:56.831 INFO kablam! error: aborting due to previous error
Sep 19 23:31:56.831 INFO kablam! 
Sep 19 23:31:56.838 INFO kablam! error: Could not compile `ntree`.
Sep 19 23:31:56.839 INFO kablam! 
Sep 19 23:31:56.839 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 23:31:56.842 INFO kablam! su: No module specific data is present
Sep 19 23:31:57.486 INFO running `"docker" "rm" "-f" "1df9c3664a9da7410d9d5e4aac1495ebc477fccb7d764040ddc49c9dfeb566fd"`
Sep 19 23:31:57.571 INFO blam! 1df9c3664a9da7410d9d5e4aac1495ebc477fccb7d764040ddc49c9dfeb566fd