Sep 14 18:28:31.256 INFO checking circular-0.2.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 18:28:31.256 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 18:28:31.256 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/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 18:28:31.393 INFO blam! 85dde18811540669f0d6890874c4f5196210019ff6ff5c239e2b166be1fb3933
Sep 14 18:28:31.394 INFO running `"docker" "start" "-a" "85dde18811540669f0d6890874c4f5196210019ff6ff5c239e2b166be1fb3933"`
Sep 14 18:28:32.414 INFO kablam! usermod: no changes
Sep 14 18:28:32.438 INFO kablam!     Checking circular v0.2.0 (file:///source)
Sep 14 18:28:32.691 INFO kablam! warning: unused import: `std::str`
Sep 14 18:28:32.691 INFO kablam!    --> src/lib.rs:387:7
Sep 14 18:28:32.691 INFO kablam!     |
Sep 14 18:28:32.691 INFO kablam! 387 |   use std::str;
Sep 14 18:28:32.691 INFO kablam!     |       ^^^^^^^^
Sep 14 18:28:32.691 INFO kablam!     |
Sep 14 18:28:32.691 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 14 18:28:32.691 INFO kablam! 
Sep 14 18:28:32.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Sep 14 18:28:32.947 INFO kablam! su: No module specific data is present
Sep 14 18:28:33.522 INFO running `"docker" "rm" "-f" "85dde18811540669f0d6890874c4f5196210019ff6ff5c239e2b166be1fb3933"`
Sep 14 18:28:33.839 INFO blam! 85dde18811540669f0d6890874c4f5196210019ff6ff5c239e2b166be1fb3933