Sep 21 07:51:35.561 INFO checking ledger-0.0.8 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:51:35.561 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:51:35.561 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:51:35.746 INFO blam! 608d1920dff11d137a6a39d2ceafaf75b9f5632b704212ddb2e854e2b7aa15c4
Sep 21 07:51:35.748 INFO running `"docker" "start" "-a" "608d1920dff11d137a6a39d2ceafaf75b9f5632b704212ddb2e854e2b7aa15c4"`
Sep 21 07:51:36.878 INFO kablam! usermod: no changes
Sep 21 07:51:36.951 INFO kablam!    Compiling hidapi v0.5.0
Sep 21 07:51:38.488 INFO kablam!     Checking ledger v0.0.8 (/source)
Sep 21 07:51:39.246 INFO kablam! warning: field is never used: `api_mutex`
Sep 21 07:51:39.246 INFO kablam!    --> src/lib.rs:120:5
Sep 21 07:51:39.246 INFO kablam!     |
Sep 21 07:51:39.246 INFO kablam! 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Sep 21 07:51:39.246 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:51:39.246 INFO kablam!     |
Sep 21 07:51:39.246 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 07:51:39.246 INFO kablam! 
Sep 21 07:51:39.253 INFO kablam! warning: field is never used: `api_mutex`
Sep 21 07:51:39.253 INFO kablam!    --> src/lib.rs:120:5
Sep 21 07:51:39.253 INFO kablam!     |
Sep 21 07:51:39.253 INFO kablam! 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Sep 21 07:51:39.253 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:51:39.253 INFO kablam!     |
Sep 21 07:51:39.253 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 07:51:39.253 INFO kablam! 
Sep 21 07:51:39.319 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Sep 21 07:51:39.325 INFO kablam! su: No module specific data is present
Sep 21 07:51:40.046 INFO running `"docker" "rm" "-f" "608d1920dff11d137a6a39d2ceafaf75b9f5632b704212ddb2e854e2b7aa15c4"`
Sep 21 07:51:40.122 INFO blam! 608d1920dff11d137a6a39d2ceafaf75b9f5632b704212ddb2e854e2b7aa15c4