Dec 11 19:57:24.589 INFO checking dbasedow/cantact against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:57:24.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11 19:57:25.048 INFO [stdout] 9dd470ff4341ed9e9d73e26e8fe1db0efb226c67a9405e61549bf83aad525c27
Dec 11 19:57:25.054 INFO running `"docker" "start" "-a" "9dd470ff4341ed9e9d73e26e8fe1db0efb226c67a9405e61549bf83aad525c27"`
Dec 11 19:57:25.904 INFO [stderr] usermod: no changes
Dec 11 19:57:25.976 INFO [stderr]     Checking serial-core v0.4.0
Dec 11 19:57:25.976 INFO [stderr]     Checking ioctl-rs v0.1.6
Dec 11 19:57:26.580 INFO [stderr]     Checking serial-unix v0.4.0
Dec 11 19:57:27.165 INFO [stderr]     Checking serial v0.4.0
Dec 11 19:57:27.604 INFO [stderr]     Checking cantact v0.1.0 (/source)
Dec 11 19:57:28.197 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 11 19:57:28.197 INFO [stderr]  --> src/main.rs:7:5
Dec 11 19:57:28.197 INFO [stderr]   |
Dec 11 19:57:28.197 INFO [stderr] 7 | use std::io::BufReader;
Dec 11 19:57:28.197 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 19:57:28.197 INFO [stderr]   |
Dec 11 19:57:28.197 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:57:28.197 INFO [stderr] 
Dec 11 19:57:28.302 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 11 19:57:28.303 INFO [stderr]  --> src/main.rs:6:5
Dec 11 19:57:28.303 INFO [stderr]   |
Dec 11 19:57:28.303 INFO [stderr] 6 | use std::io::prelude::*;
Dec 11 19:57:28.303 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 19:57:28.303 INFO [stderr] 
Dec 11 19:57:28.312 INFO [stderr] warning: unused variable: `frame`
Dec 11 19:57:28.312 INFO [stderr]   --> src/main.rs:47:21
Dec 11 19:57:28.312 INFO [stderr]    |
Dec 11 19:57:28.312 INFO [stderr] 47 |                 let frame = slcan::parse_serial_line(&frame_buf[0..i]);
Dec 11 19:57:28.313 INFO [stderr]    |                     ^^^^^ help: consider using `_frame` instead
Dec 11 19:57:28.313 INFO [stderr]    |
Dec 11 19:57:28.313 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 19:57:28.313 INFO [stderr] 
Dec 11 19:57:28.313 INFO [stderr] warning: unused variable: `source_address`
Dec 11 19:57:28.313 INFO [stderr]   --> src/protocols/transport/isotp.rs:43:9
Dec 11 19:57:28.313 INFO [stderr]    |
Dec 11 19:57:28.313 INFO [stderr] 43 |         source_address: u32,
Dec 11 19:57:28.313 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_source_address` instead
Dec 11 19:57:28.313 INFO [stderr] 
Dec 11 19:57:28.313 INFO [stderr] warning: unused variable: `target_address`
Dec 11 19:57:28.313 INFO [stderr]   --> src/protocols/transport/isotp.rs:44:9
Dec 11 19:57:28.313 INFO [stderr]    |
Dec 11 19:57:28.313 INFO [stderr] 44 |         target_address: u32,
Dec 11 19:57:28.313 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_target_address` instead
Dec 11 19:57:28.313 INFO [stderr] 
Dec 11 19:57:28.313 INFO [stderr] warning: unused variable: `data`
Dec 11 19:57:28.313 INFO [stderr]   --> src/protocols/transport/isotp.rs:45:9
Dec 11 19:57:28.313 INFO [stderr]    |
Dec 11 19:57:28.313 INFO [stderr] 45 |         data: &[u8],
Dec 11 19:57:28.313 INFO [stderr]    |         ^^^^ help: consider using `_data` instead
Dec 11 19:57:28.313 INFO [stderr] 
Dec 11 19:57:28.337 INFO [stderr] warning: struct is never constructed: `IsoTp`
Dec 11 19:57:28.337 INFO [stderr]   --> src/protocols/transport/isotp.rs:14:1
Dec 11 19:57:28.338 INFO [stderr]    |
Dec 11 19:57:28.338 INFO [stderr] 14 | struct IsoTp {}
Dec 11 19:57:28.338 INFO [stderr]    | ^^^^^^^^^^^^
Dec 11 19:57:28.338 INFO [stderr]    |
Dec 11 19:57:28.338 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:57:28.338 INFO [stderr] 
Dec 11 19:57:28.338 INFO [stderr] warning: enum is never used: `MessageType`
Dec 11 19:57:28.338 INFO [stderr]   --> src/protocols/transport/isotp.rs:16:1
Dec 11 19:57:28.338 INFO [stderr]    |
Dec 11 19:57:28.338 INFO [stderr] 16 | enum MessageType {
Dec 11 19:57:28.338 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 11 19:57:28.338 INFO [stderr] 
Dec 11 19:57:28.338 INFO [stderr] warning: enum is never used: `TargetAddressType`
Dec 11 19:57:28.338 INFO [stderr]   --> src/protocols/transport/isotp.rs:21:1
Dec 11 19:57:28.338 INFO [stderr]    |
Dec 11 19:57:28.338 INFO [stderr] 21 | enum TargetAddressType {
Dec 11 19:57:28.338 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:57:28.338 INFO [stderr] 
Dec 11 19:57:28.338 INFO [stderr] warning: enum is never used: `ResultType`
Dec 11 19:57:28.338 INFO [stderr]   --> src/protocols/transport/isotp.rs:26:1
Dec 11 19:57:28.338 INFO [stderr]    |
Dec 11 19:57:28.338 INFO [stderr] 26 | enum ResultType {
Dec 11 19:57:28.338 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 11 19:57:28.338 INFO [stderr] 
Dec 11 19:57:28.338 INFO [stderr] warning: struct is never constructed: `Message`
Dec 11 19:57:28.338 INFO [stderr]   --> src/protocols/transport/isotp.rs:39:1
Dec 11 19:57:28.338 INFO [stderr]    |
Dec 11 19:57:28.338 INFO [stderr] 39 | struct Message {}
Dec 11 19:57:28.338 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 11 19:57:28.338 INFO [stderr] 
Dec 11 19:57:28.338 INFO [stderr] warning: method is never used: `requestTransfer`
Dec 11 19:57:28.338 INFO [stderr]   --> src/protocols/transport/isotp.rs:42:5
Dec 11 19:57:28.338 INFO [stderr]    |
Dec 11 19:57:28.338 INFO [stderr] 42 | /     fn requestTransfer(
Dec 11 19:57:28.338 INFO [stderr] 43 | |         source_address: u32,
Dec 11 19:57:28.338 INFO [stderr] 44 | |         target_address: u32,
Dec 11 19:57:28.338 INFO [stderr] 45 | |         data: &[u8],
Dec 11 19:57:28.338 INFO [stderr] 46 | |     ) -> Result<(), ResultType> {
Dec 11 19:57:28.338 INFO [stderr] 47 | |         Ok(())
Dec 11 19:57:28.338 INFO [stderr] 48 | |     }
Dec 11 19:57:28.338 INFO [stderr]    | |_____^
Dec 11 19:57:28.338 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 11 19:57:28.338 INFO [stderr]  --> src/main.rs:7:5
Dec 11 19:57:28.338 INFO [stderr]   |
Dec 11 19:57:28.338 INFO [stderr] 7 | use std::io::BufReader;
Dec 11 19:57:28.338 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 19:57:28.338 INFO [stderr]   |
Dec 11 19:57:28.338 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:57:28.338 INFO [stderr] 
Dec 11 19:57:28.338 INFO [stderr] 
Dec 11 19:57:28.339 INFO [stderr] warning: method `requestTransfer` should have a snake case name such as `request_transfer`
Dec 11 19:57:28.339 INFO [stderr]   --> src/protocols/transport/isotp.rs:42:5
Dec 11 19:57:28.339 INFO [stderr]    |
Dec 11 19:57:28.339 INFO [stderr] 42 | /     fn requestTransfer(
Dec 11 19:57:28.339 INFO [stderr] 43 | |         source_address: u32,
Dec 11 19:57:28.339 INFO [stderr] 44 | |         target_address: u32,
Dec 11 19:57:28.339 INFO [stderr] 45 | |         data: &[u8],
Dec 11 19:57:28.339 INFO [stderr] 46 | |     ) -> Result<(), ResultType> {
Dec 11 19:57:28.339 INFO [stderr] 47 | |         Ok(())
Dec 11 19:57:28.339 INFO [stderr] 48 | |     }
Dec 11 19:57:28.339 INFO [stderr]    | |_____^
Dec 11 19:57:28.339 INFO [stderr]    |
Dec 11 19:57:28.339 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 19:57:28.339 INFO [stderr] 
Dec 11 19:57:28.440 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 11 19:57:28.440 INFO [stderr]  --> src/main.rs:6:5
Dec 11 19:57:28.440 INFO [stderr]   |
Dec 11 19:57:28.440 INFO [stderr] 6 | use std::io::prelude::*;
Dec 11 19:57:28.440 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 19:57:28.440 INFO [stderr] 
Dec 11 19:57:28.448 INFO [stderr] warning: unused variable: `frame`
Dec 11 19:57:28.448 INFO [stderr]   --> src/main.rs:47:21
Dec 11 19:57:28.448 INFO [stderr]    |
Dec 11 19:57:28.448 INFO [stderr] 47 |                 let frame = slcan::parse_serial_line(&frame_buf[0..i]);
Dec 11 19:57:28.448 INFO [stderr]    |                     ^^^^^ help: consider using `_frame` instead
Dec 11 19:57:28.448 INFO [stderr]    |
Dec 11 19:57:28.448 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 19:57:28.448 INFO [stderr] 
Dec 11 19:57:28.448 INFO [stderr] warning: unused variable: `source_address`
Dec 11 19:57:28.448 INFO [stderr]   --> src/protocols/transport/isotp.rs:43:9
Dec 11 19:57:28.448 INFO [stderr]    |
Dec 11 19:57:28.448 INFO [stderr] 43 |         source_address: u32,
Dec 11 19:57:28.448 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_source_address` instead
Dec 11 19:57:28.448 INFO [stderr] 
Dec 11 19:57:28.448 INFO [stderr] warning: unused variable: `target_address`
Dec 11 19:57:28.448 INFO [stderr]   --> src/protocols/transport/isotp.rs:44:9
Dec 11 19:57:28.448 INFO [stderr]    |
Dec 11 19:57:28.448 INFO [stderr] 44 |         target_address: u32,
Dec 11 19:57:28.448 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_target_address` instead
Dec 11 19:57:28.448 INFO [stderr] 
Dec 11 19:57:28.448 INFO [stderr] warning: unused variable: `data`
Dec 11 19:57:28.448 INFO [stderr]   --> src/protocols/transport/isotp.rs:45:9
Dec 11 19:57:28.448 INFO [stderr]    |
Dec 11 19:57:28.448 INFO [stderr] 45 |         data: &[u8],
Dec 11 19:57:28.448 INFO [stderr]    |         ^^^^ help: consider using `_data` instead
Dec 11 19:57:28.448 INFO [stderr] 
Dec 11 19:57:28.471 INFO [stderr] warning: struct is never constructed: `IsoTp`
Dec 11 19:57:28.471 INFO [stderr]   --> src/protocols/transport/isotp.rs:14:1
Dec 11 19:57:28.471 INFO [stderr]    |
Dec 11 19:57:28.471 INFO [stderr] 14 | struct IsoTp {}
Dec 11 19:57:28.471 INFO [stderr]    | ^^^^^^^^^^^^
Dec 11 19:57:28.471 INFO [stderr]    |
Dec 11 19:57:28.471 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:57:28.471 INFO [stderr] 
Dec 11 19:57:28.471 INFO [stderr] warning: enum is never used: `MessageType`
Dec 11 19:57:28.471 INFO [stderr]   --> src/protocols/transport/isotp.rs:16:1
Dec 11 19:57:28.471 INFO [stderr]    |
Dec 11 19:57:28.471 INFO [stderr] 16 | enum MessageType {
Dec 11 19:57:28.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 11 19:57:28.471 INFO [stderr] 
Dec 11 19:57:28.471 INFO [stderr] warning: enum is never used: `TargetAddressType`
Dec 11 19:57:28.471 INFO [stderr]   --> src/protocols/transport/isotp.rs:21:1
Dec 11 19:57:28.471 INFO [stderr]    |
Dec 11 19:57:28.471 INFO [stderr] 21 | enum TargetAddressType {
Dec 11 19:57:28.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:57:28.471 INFO [stderr] 
Dec 11 19:57:28.471 INFO [stderr] warning: enum is never used: `ResultType`
Dec 11 19:57:28.471 INFO [stderr]   --> src/protocols/transport/isotp.rs:26:1
Dec 11 19:57:28.471 INFO [stderr]    |
Dec 11 19:57:28.471 INFO [stderr] 26 | enum ResultType {
Dec 11 19:57:28.471 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 11 19:57:28.471 INFO [stderr] 
Dec 11 19:57:28.471 INFO [stderr] warning: struct is never constructed: `Message`
Dec 11 19:57:28.471 INFO [stderr]   --> src/protocols/transport/isotp.rs:39:1
Dec 11 19:57:28.471 INFO [stderr]    |
Dec 11 19:57:28.471 INFO [stderr] 39 | struct Message {}
Dec 11 19:57:28.471 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 11 19:57:28.471 INFO [stderr] 
Dec 11 19:57:28.471 INFO [stderr] warning: method is never used: `requestTransfer`
Dec 11 19:57:28.471 INFO [stderr]   --> src/protocols/transport/isotp.rs:42:5
Dec 11 19:57:28.471 INFO [stderr]    |
Dec 11 19:57:28.471 INFO [stderr] 42 | /     fn requestTransfer(
Dec 11 19:57:28.471 INFO [stderr] 43 | |         source_address: u32,
Dec 11 19:57:28.471 INFO [stderr] 44 | |         target_address: u32,
Dec 11 19:57:28.471 INFO [stderr] 45 | |         data: &[u8],
Dec 11 19:57:28.471 INFO [stderr] 46 | |     ) -> Result<(), ResultType> {
Dec 11 19:57:28.471 INFO [stderr] 47 | |         Ok(())
Dec 11 19:57:28.471 INFO [stderr] 48 | |     }
Dec 11 19:57:28.471 INFO [stderr]    | |_____^
Dec 11 19:57:28.471 INFO [stderr] 
Dec 11 19:57:28.476 INFO [stderr] warning: method `requestTransfer` should have a snake case name such as `request_transfer`
Dec 11 19:57:28.476 INFO [stderr]   --> src/protocols/transport/isotp.rs:42:5
Dec 11 19:57:28.476 INFO [stderr]    |
Dec 11 19:57:28.476 INFO [stderr] 42 | /     fn requestTransfer(
Dec 11 19:57:28.476 INFO [stderr] 43 | |         source_address: u32,
Dec 11 19:57:28.476 INFO [stderr] 44 | |         target_address: u32,
Dec 11 19:57:28.476 INFO [stderr] 45 | |         data: &[u8],
Dec 11 19:57:28.476 INFO [stderr] 46 | |     ) -> Result<(), ResultType> {
Dec 11 19:57:28.476 INFO [stderr] 47 | |         Ok(())
Dec 11 19:57:28.476 INFO [stderr] 48 | |     }
Dec 11 19:57:28.476 INFO [stderr]    | |_____^
Dec 11 19:57:28.476 INFO [stderr]    |
Dec 11 19:57:28.476 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 19:57:28.476 INFO [stderr] 
Dec 11 19:57:28.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 11 19:57:28.504 INFO [stderr] su: No module specific data is present
Dec 11 19:57:28.996 INFO running `"docker" "inspect" "9dd470ff4341ed9e9d73e26e8fe1db0efb226c67a9405e61549bf83aad525c27"`
Dec 11 19:57:29.300 INFO running `"docker" "rm" "-f" "9dd470ff4341ed9e9d73e26e8fe1db0efb226c67a9405e61549bf83aad525c27"`
Dec 11 19:57:29.598 INFO [stdout] 9dd470ff4341ed9e9d73e26e8fe1db0efb226c67a9405e61549bf83aad525c27