Sep 04 14:24:46.252 INFO checking mackerel_client-0.2.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 14:24:46.252 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 14:24:46.252 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:24:46.458 INFO blam! dbf3a2c1a066787a277a49917c627ef3c7be9c6186233bb1fa8de6a25454d554
Sep 04 14:24:46.459 INFO running `"docker" "start" "-a" "dbf3a2c1a066787a277a49917c627ef3c7be9c6186233bb1fa8de6a25454d554"`
Sep 04 14:24:47.395 INFO kablam!     Checking mackerel_client v0.2.0 (file:///source)
Sep 04 14:24:53.035 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 14:24:53.035 INFO kablam!   --> src/lib.rs:28:1
Sep 04 14:24:53.035 INFO kablam!    |
Sep 04 14:24:53.035 INFO kablam! 28 | #[macro_use]
Sep 04 14:24:53.035 INFO kablam!    | ^^^^^^^^^^^^
Sep 04 14:24:53.035 INFO kablam!    |
Sep 04 14:24:53.035 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 14:24:53.035 INFO kablam! 
Sep 04 14:24:56.283 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.11s
Sep 04 14:24:56.297 INFO kablam! su: No module specific data is present
Sep 04 14:24:56.719 INFO running `"docker" "rm" "-f" "dbf3a2c1a066787a277a49917c627ef3c7be9c6186233bb1fa8de6a25454d554"`
Sep 04 14:24:56.803 INFO blam! dbf3a2c1a066787a277a49917c627ef3c7be9c6186233bb1fa8de6a25454d554