Dec 12 17:29:25.979 INFO checking bluetooth-0.0.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 17:29:25.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 17:29:26.219 INFO [stdout] f28f6d01a862815fd33644748bfbab930dc6c71b6dfd8f4c0da408f9618b4d60
Dec 12 17:29:26.225 INFO running `"docker" "start" "-a" "f28f6d01a862815fd33644748bfbab930dc6c71b6dfd8f4c0da408f9618b4d60"`
Dec 12 17:29:26.854 INFO [stderr] usermod: no changes
Dec 12 17:29:26.913 INFO [stderr]     Checking bluetooth v0.0.1 (/source)
Dec 12 17:29:27.456 INFO [stderr] warning: unused import: `controller::command::Command`
Dec 12 17:29:27.456 INFO [stderr]  --> src/controller/packet.rs:3:5
Dec 12 17:29:27.456 INFO [stderr]   |
Dec 12 17:29:27.456 INFO [stderr] 3 | use controller::command::Command;
Dec 12 17:29:27.456 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:29:27.456 INFO [stderr]   |
Dec 12 17:29:27.456 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:29:27.456 INFO [stderr] 
Dec 12 17:29:27.456 INFO [stderr] warning: unused variable: `address`
Dec 12 17:29:27.456 INFO [stderr]   --> src/controller/stub.rs:20:13
Dec 12 17:29:27.456 INFO [stderr]    |
Dec 12 17:29:27.457 INFO [stderr] 20 |     fn send(address: UUID, message: ChannelPDU) -> ChannelPDU {
Dec 12 17:29:27.457 INFO [stderr]    |             ^^^^^^^ help: consider using `_address` instead
Dec 12 17:29:27.457 INFO [stderr]    |
Dec 12 17:29:27.457 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 17:29:27.457 INFO [stderr] 
Dec 12 17:29:27.470 INFO [stderr] warning: field is never used: `id`
Dec 12 17:29:27.470 INFO [stderr]  --> src/controller/response.rs:5:5
Dec 12 17:29:27.470 INFO [stderr]   |
Dec 12 17:29:27.470 INFO [stderr] 5 |     id: u16
Dec 12 17:29:27.470 INFO [stderr]   |     ^^^^^^^
Dec 12 17:29:27.470 INFO [stderr]   |
Dec 12 17:29:27.470 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 17:29:27.470 INFO [stderr] 
Dec 12 17:29:27.470 INFO [stderr] warning: struct is never constructed: `CentralManager`
Dec 12 17:29:27.470 INFO [stderr]   --> src/central/manager.rs:13:1
Dec 12 17:29:27.470 INFO [stderr]    |
Dec 12 17:29:27.470 INFO [stderr] 13 | struct CentralManager;
Dec 12 17:29:27.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:29:27.470 INFO [stderr] 
Dec 12 17:29:27.470 INFO [stderr] warning: variable `serviceUUIDs` should have a snake case name such as `service_uuids`
Dec 12 17:29:27.470 INFO [stderr]  --> src/central/manager.rs:5:13
Dec 12 17:29:27.470 INFO [stderr]   |
Dec 12 17:29:27.470 INFO [stderr] 5 |     fn scan(serviceUUIDs: Vec<UUID>) -> Vec<Peripheral>;
Dec 12 17:29:27.470 INFO [stderr]   |             ^^^^^^^^^^^^
Dec 12 17:29:27.470 INFO [stderr]   |
Dec 12 17:29:27.470 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 17:29:27.470 INFO [stderr] 
Dec 12 17:29:27.636 INFO [stderr] warning: unused import: `controller::command::Command`
Dec 12 17:29:27.636 INFO [stderr]  --> src/controller/packet.rs:3:5
Dec 12 17:29:27.636 INFO [stderr]   |
Dec 12 17:29:27.636 INFO [stderr] 3 | use controller::command::Command;
Dec 12 17:29:27.636 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:29:27.636 INFO [stderr]   |
Dec 12 17:29:27.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:29:27.636 INFO [stderr] 
Dec 12 17:29:27.676 INFO [stderr] warning: unused variable: `address`
Dec 12 17:29:27.676 INFO [stderr]   --> src/controller/stub.rs:20:13
Dec 12 17:29:27.676 INFO [stderr]    |
Dec 12 17:29:27.676 INFO [stderr] 20 |     fn send(address: UUID, message: ChannelPDU) -> ChannelPDU {
Dec 12 17:29:27.676 INFO [stderr]    |             ^^^^^^^ help: consider using `_address` instead
Dec 12 17:29:27.676 INFO [stderr]    |
Dec 12 17:29:27.676 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 17:29:27.676 INFO [stderr] 
Dec 12 17:29:27.676 INFO [stderr] warning: field is never used: `id`
Dec 12 17:29:27.676 INFO [stderr]  --> src/controller/response.rs:5:5
Dec 12 17:29:27.676 INFO [stderr]   |
Dec 12 17:29:27.676 INFO [stderr] 5 |     id: u16
Dec 12 17:29:27.676 INFO [stderr]   |     ^^^^^^^
Dec 12 17:29:27.676 INFO [stderr]   |
Dec 12 17:29:27.676 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 17:29:27.676 INFO [stderr] 
Dec 12 17:29:27.676 INFO [stderr] warning: struct is never constructed: `CentralManager`
Dec 12 17:29:27.676 INFO [stderr]   --> src/central/manager.rs:13:1
Dec 12 17:29:27.676 INFO [stderr]    |
Dec 12 17:29:27.676 INFO [stderr] 13 | struct CentralManager;
Dec 12 17:29:27.676 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:29:27.676 INFO [stderr] 
Dec 12 17:29:27.692 INFO [stderr] warning: variable `serviceUUIDs` should have a snake case name such as `service_uuids`
Dec 12 17:29:27.692 INFO [stderr]  --> src/central/manager.rs:5:13
Dec 12 17:29:27.692 INFO [stderr]   |
Dec 12 17:29:27.692 INFO [stderr] 5 |     fn scan(serviceUUIDs: Vec<UUID>) -> Vec<Peripheral>;
Dec 12 17:29:27.692 INFO [stderr]   |             ^^^^^^^^^^^^
Dec 12 17:29:27.692 INFO [stderr]   |
Dec 12 17:29:27.692 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 17:29:27.692 INFO [stderr] 
Dec 12 17:29:28.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 12 17:29:28.348 INFO [stderr] su: No module specific data is present
Dec 12 17:29:29.112 INFO running `"docker" "inspect" "f28f6d01a862815fd33644748bfbab930dc6c71b6dfd8f4c0da408f9618b4d60"`
Dec 12 17:29:29.398 INFO running `"docker" "rm" "-f" "f28f6d01a862815fd33644748bfbab930dc6c71b6dfd8f4c0da408f9618b4d60"`
Dec 12 17:29:29.720 INFO [stdout] f28f6d01a862815fd33644748bfbab930dc6c71b6dfd8f4c0da408f9618b4d60