Sep 04 03:51:05.911 INFO checking semver-0.9.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 03:51:05.911 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 03:51:05.911 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:51:06.094 INFO blam! 3b71ea64856f0c29375997256c0f5a7fc50881c54f1c6da7660265dfe47a3dbb
Sep 04 03:51:06.096 INFO running `"docker" "start" "-a" "3b71ea64856f0c29375997256c0f5a7fc50881c54f1c6da7660265dfe47a3dbb"`
Sep 04 03:51:06.765 INFO kablam!     Checking semver v0.9.0 (file:///source)
Sep 04 03:51:06.768 INFO kablam!     Checking crates-index v0.5.1
Sep 04 03:51:07.119 INFO kablam! warning: unused import: `std::result`
Sep 04 03:51:07.119 INFO kablam!   --> src/version_req.rs:13:5
Sep 04 03:51:07.119 INFO kablam!    |
Sep 04 03:51:07.119 INFO kablam! 13 | use std::result;
Sep 04 03:51:07.119 INFO kablam!    |     ^^^^^^^^^^^
Sep 04 03:51:07.119 INFO kablam!    |
Sep 04 03:51:07.119 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 03:51:07.119 INFO kablam! 
Sep 04 03:51:08.397 INFO kablam! error: unused import: `std::result`
Sep 04 03:51:08.397 INFO kablam!   --> src/version_req.rs:13:5
Sep 04 03:51:08.397 INFO kablam!    |
Sep 04 03:51:08.397 INFO kablam! 13 | use std::result;
Sep 04 03:51:08.397 INFO kablam!    |     ^^^^^^^^^^^
Sep 04 03:51:08.397 INFO kablam!    |
Sep 04 03:51:08.397 INFO kablam! note: lint level defined here
Sep 04 03:51:08.397 INFO kablam!   --> src/lib.rs:163:24
Sep 04 03:51:08.397 INFO kablam!    |
Sep 04 03:51:08.397 INFO kablam! 163| #![cfg_attr(test, deny(warnings))]
Sep 04 03:51:08.397 INFO kablam!    |                        ^^^^^^^^
Sep 04 03:51:08.398 INFO kablam!    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 04 03:51:08.398 INFO kablam! 
Sep 04 03:51:09.166 INFO kablam! error: aborting due to previous error
Sep 04 03:51:09.166 INFO kablam! 
Sep 04 03:51:09.179 INFO kablam! error: Could not compile `semver`.
Sep 04 03:51:09.179 INFO kablam! 
Sep 04 03:51:09.179 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 03:51:09.181 INFO kablam! su: No module specific data is present
Sep 04 03:51:09.629 INFO running `"docker" "rm" "-f" "3b71ea64856f0c29375997256c0f5a7fc50881c54f1c6da7660265dfe47a3dbb"`
Sep 04 03:51:09.718 INFO blam! 3b71ea64856f0c29375997256c0f5a7fc50881c54f1c6da7660265dfe47a3dbb