Sep 04 11:30:05.937 INFO checking mackerel_client-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 11:30:05.937 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 11:30:05.937 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 11:30:06.111 INFO blam! 860a15ad8378ecd6fbe766830f0215577a73153f6c9420635933407378f922a3
Sep 04 11:30:06.114 INFO running `"docker" "start" "-a" "860a15ad8378ecd6fbe766830f0215577a73153f6c9420635933407378f922a3"`
Sep 04 11:30:06.959 INFO kablam!     Checking mackerel_client v0.2.0 (file:///source)
Sep 04 11:30:12.379 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 11:30:12.380 INFO kablam!   --> src/lib.rs:28:1
Sep 04 11:30:12.380 INFO kablam!    |
Sep 04 11:30:12.380 INFO kablam! 28 | #[macro_use]
Sep 04 11:30:12.380 INFO kablam!    | ^^^^^^^^^^^^
Sep 04 11:30:12.380 INFO kablam!    |
Sep 04 11:30:12.380 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 11:30:12.380 INFO kablam! 
Sep 04 11:30:16.064 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.30s
Sep 04 11:30:16.079 INFO kablam! su: No module specific data is present
Sep 04 11:30:16.608 INFO running `"docker" "rm" "-f" "860a15ad8378ecd6fbe766830f0215577a73153f6c9420635933407378f922a3"`
Sep 04 11:30:16.751 INFO blam! 860a15ad8378ecd6fbe766830f0215577a73153f6c9420635933407378f922a3