Aug 30 21:34:43.027 INFO checking circular-0.2.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 21:34:43.027 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 21:34:43.027 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 21:34:43.278 INFO blam! cdbf164cf648e49e720fa3badbb4feb5bd1ad34d18a86fc7aaaaa024eff24b8e
Aug 30 21:34:43.280 INFO running `"docker" "start" "-a" "cdbf164cf648e49e720fa3badbb4feb5bd1ad34d18a86fc7aaaaa024eff24b8e"`
Aug 30 21:34:44.107 INFO kablam!     Checking circular v0.2.0 (file:///source)
Aug 30 21:34:45.201 INFO kablam! warning: unused import: `std::str`
Aug 30 21:34:45.201 INFO kablam!    --> src/lib.rs:387:7
Aug 30 21:34:45.201 INFO kablam!     |
Aug 30 21:34:45.201 INFO kablam! 387 |   use std::str;
Aug 30 21:34:45.201 INFO kablam!     |       ^^^^^^^^
Aug 30 21:34:45.202 INFO kablam!     |
Aug 30 21:34:45.202 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 21:34:45.202 INFO kablam! 
Aug 30 21:34:45.936 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Aug 30 21:34:45.940 INFO kablam! su: No module specific data is present
Aug 30 21:34:46.446 INFO running `"docker" "rm" "-f" "cdbf164cf648e49e720fa3badbb4feb5bd1ad34d18a86fc7aaaaa024eff24b8e"`
Aug 30 21:34:46.595 INFO blam! cdbf164cf648e49e720fa3badbb4feb5bd1ad34d18a86fc7aaaaa024eff24b8e