Sep 02 18:13:41.839 INFO checking circular-0.2.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 18:13:41.839 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 18:13:41.840 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 18:13:42.081 INFO blam! 655b6dfcd00aaa13beebddc38429eddc9efc0a8566adc5ccc1b5ead15589dc6d
Sep 02 18:13:42.083 INFO running `"docker" "start" "-a" "655b6dfcd00aaa13beebddc38429eddc9efc0a8566adc5ccc1b5ead15589dc6d"`
Sep 02 18:13:42.991 INFO kablam!     Checking circular v0.2.0 (file:///source)
Sep 02 18:13:44.066 INFO kablam! warning: unused import: `std::str`
Sep 02 18:13:44.066 INFO kablam!    --> src/lib.rs:387:7
Sep 02 18:13:44.066 INFO kablam!     |
Sep 02 18:13:44.066 INFO kablam! 387 |   use std::str;
Sep 02 18:13:44.066 INFO kablam!     |       ^^^^^^^^
Sep 02 18:13:44.066 INFO kablam!     |
Sep 02 18:13:44.066 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 02 18:13:44.066 INFO kablam! 
Sep 02 18:13:44.699 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Sep 02 18:13:44.712 INFO kablam! su: No module specific data is present
Sep 02 18:13:45.195 INFO running `"docker" "rm" "-f" "655b6dfcd00aaa13beebddc38429eddc9efc0a8566adc5ccc1b5ead15589dc6d"`
Sep 02 18:13:45.357 INFO blam! 655b6dfcd00aaa13beebddc38429eddc9efc0a8566adc5ccc1b5ead15589dc6d