Nov 07 12:50:15.617 INFO checking ledger-0.0.8 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 12:50:15.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 12:50:15.832 INFO blam! cb58b6d2941402f0217f58598d67d1cdc701b6868c7bf2dfcc88ceefdc8c5d40
Nov 07 12:50:15.834 INFO running `"docker" "start" "-a" "cb58b6d2941402f0217f58598d67d1cdc701b6868c7bf2dfcc88ceefdc8c5d40"`
Nov 07 12:50:16.512 INFO kablam! usermod: no changes
Nov 07 12:50:16.600 INFO kablam!     Checking ledger v0.0.8 (/source)
Nov 07 12:50:18.028 INFO kablam! warning: field is never used: `api_mutex`
Nov 07 12:50:18.028 INFO kablam!    --> src/lib.rs:120:5
Nov 07 12:50:18.028 INFO kablam!     |
Nov 07 12:50:18.028 INFO kablam! 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 07 12:50:18.028 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 12:50:18.028 INFO kablam!     |
Nov 07 12:50:18.028 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 12:50:18.028 INFO kablam! 
Nov 07 12:50:18.191 INFO kablam! warning: field is never used: `api_mutex`
Nov 07 12:50:18.191 INFO kablam!    --> src/lib.rs:120:5
Nov 07 12:50:18.191 INFO kablam!     |
Nov 07 12:50:18.191 INFO kablam! 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 07 12:50:18.191 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 12:50:18.191 INFO kablam!     |
Nov 07 12:50:18.191 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 12:50:18.191 INFO kablam! 
Nov 07 12:50:18.214 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Nov 07 12:50:18.218 INFO kablam! su: No module specific data is present
Nov 07 12:50:18.882 INFO running `"docker" "rm" "-f" "cb58b6d2941402f0217f58598d67d1cdc701b6868c7bf2dfcc88ceefdc8c5d40"`
Nov 07 12:50:19.188 INFO blam! cb58b6d2941402f0217f58598d67d1cdc701b6868c7bf2dfcc88ceefdc8c5d40