Sep 21 07:51:35.891 INFO checking ledger-0.0.8 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:51:35.891 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:51:35.891 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:51:36.023 INFO blam! be45f4d42e6f5abfb75a2b3f066b9d03a99918f2fe2c37da7720b80fe580d660
Sep 21 07:51:36.025 INFO running `"docker" "start" "-a" "be45f4d42e6f5abfb75a2b3f066b9d03a99918f2fe2c37da7720b80fe580d660"`
Sep 21 07:51:37.079 INFO kablam! usermod: no changes
Sep 21 07:51:37.155 INFO kablam!    Compiling hidapi v0.5.0
Sep 21 07:51:38.798 INFO kablam!     Checking ledger v0.0.8 (/source)
Sep 21 07:51:39.642 INFO kablam! warning: field is never used: `api_mutex`
Sep 21 07:51:39.642 INFO kablam!    --> src/lib.rs:120:5
Sep 21 07:51:39.642 INFO kablam!     |
Sep 21 07:51:39.642 INFO kablam! 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Sep 21 07:51:39.642 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:51:39.642 INFO kablam!     |
Sep 21 07:51:39.642 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 07:51:39.642 INFO kablam! 
Sep 21 07:51:39.738 INFO kablam! warning: field is never used: `api_mutex`
Sep 21 07:51:39.738 INFO kablam!    --> src/lib.rs:120:5
Sep 21 07:51:39.738 INFO kablam!     |
Sep 21 07:51:39.738 INFO kablam! 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Sep 21 07:51:39.738 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:51:39.738 INFO kablam!     |
Sep 21 07:51:39.738 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 07:51:39.738 INFO kablam! 
Sep 21 07:51:39.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Sep 21 07:51:39.766 INFO kablam! su: No module specific data is present
Sep 21 07:51:40.312 INFO running `"docker" "rm" "-f" "be45f4d42e6f5abfb75a2b3f066b9d03a99918f2fe2c37da7720b80fe580d660"`
Sep 21 07:51:40.432 INFO blam! be45f4d42e6f5abfb75a2b3f066b9d03a99918f2fe2c37da7720b80fe580d660