Sep 04 11:30:06.547 INFO checking mackerel_client-0.2.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 11:30:06.547 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 11:30:06.547 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/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 11:30:06.701 INFO blam! 1ace4a4e9c92681e8856153d5821b88398eb01e566710b24316ff4da3b5d43df
Sep 04 11:30:06.703 INFO running `"docker" "start" "-a" "1ace4a4e9c92681e8856153d5821b88398eb01e566710b24316ff4da3b5d43df"`
Sep 04 11:30:07.768 INFO kablam!     Checking mackerel_client v0.2.0 (file:///source)
Sep 04 11:30:12.968 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 11:30:12.968 INFO kablam!   --> src/lib.rs:28:1
Sep 04 11:30:12.968 INFO kablam!    |
Sep 04 11:30:12.968 INFO kablam! 28 | #[macro_use]
Sep 04 11:30:12.968 INFO kablam!    | ^^^^^^^^^^^^
Sep 04 11:30:12.969 INFO kablam!    |
Sep 04 11:30:12.969 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 11:30:12.969 INFO kablam! 
Sep 04 11:30:17.058 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.49s
Sep 04 11:30:17.071 INFO kablam! su: No module specific data is present
Sep 04 11:30:17.584 INFO running `"docker" "rm" "-f" "1ace4a4e9c92681e8856153d5821b88398eb01e566710b24316ff4da3b5d43df"`
Sep 04 11:30:17.707 INFO blam! 1ace4a4e9c92681e8856153d5821b88398eb01e566710b24316ff4da3b5d43df