Dec 04 20:06:15.952 INFO checking dbasedow/cantact against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:06:15.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 20:06:16.352 INFO [stdout] 660a7b2775304337376d5c84583b04bdfdc6eef05dbaa2cf0626ec27ed21cfe0
Dec 04 20:06:16.354 INFO running `"docker" "start" "-a" "660a7b2775304337376d5c84583b04bdfdc6eef05dbaa2cf0626ec27ed21cfe0"`
Dec 04 20:06:17.684 INFO [stderr] usermod: no changes
Dec 04 20:06:17.763 INFO [stderr]     Checking ioctl-rs v0.1.6
Dec 04 20:06:18.370 INFO [stderr]     Checking serial-unix v0.4.0
Dec 04 20:06:18.859 INFO [stderr]     Checking serial v0.4.0
Dec 04 20:06:19.343 INFO [stderr]     Checking cantact v0.1.0 (/source)
Dec 04 20:06:20.019 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 04 20:06:20.019 INFO [stderr]  --> src/main.rs:7:5
Dec 04 20:06:20.019 INFO [stderr]   |
Dec 04 20:06:20.019 INFO [stderr] 7 | use std::io::BufReader;
Dec 04 20:06:20.019 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 20:06:20.019 INFO [stderr]   |
Dec 04 20:06:20.019 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:06:20.019 INFO [stderr] 
Dec 04 20:06:20.122 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 20:06:20.122 INFO [stderr]  --> src/main.rs:6:5
Dec 04 20:06:20.122 INFO [stderr]   |
Dec 04 20:06:20.122 INFO [stderr] 6 | use std::io::prelude::*;
Dec 04 20:06:20.122 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 20:06:20.122 INFO [stderr] 
Dec 04 20:06:20.139 INFO [stderr] warning: unused variable: `frame`
Dec 04 20:06:20.139 INFO [stderr]   --> src/main.rs:47:21
Dec 04 20:06:20.139 INFO [stderr]    |
Dec 04 20:06:20.139 INFO [stderr] 47 |                 let frame = slcan::parse_serial_line(&frame_buf[0..i]);
Dec 04 20:06:20.139 INFO [stderr]    |                     ^^^^^ help: consider using `_frame` instead
Dec 04 20:06:20.139 INFO [stderr]    |
Dec 04 20:06:20.139 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:06:20.139 INFO [stderr] 
Dec 04 20:06:20.139 INFO [stderr] warning: unused variable: `source_address`
Dec 04 20:06:20.139 INFO [stderr]   --> src/protocols/transport/isotp.rs:43:9
Dec 04 20:06:20.139 INFO [stderr]    |
Dec 04 20:06:20.139 INFO [stderr] 43 |         source_address: u32,
Dec 04 20:06:20.139 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_source_address` instead
Dec 04 20:06:20.139 INFO [stderr] 
Dec 04 20:06:20.139 INFO [stderr] warning: unused variable: `target_address`
Dec 04 20:06:20.139 INFO [stderr]   --> src/protocols/transport/isotp.rs:44:9
Dec 04 20:06:20.139 INFO [stderr]    |
Dec 04 20:06:20.139 INFO [stderr] 44 |         target_address: u32,
Dec 04 20:06:20.139 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_target_address` instead
Dec 04 20:06:20.139 INFO [stderr] 
Dec 04 20:06:20.139 INFO [stderr] warning: unused variable: `data`
Dec 04 20:06:20.139 INFO [stderr]   --> src/protocols/transport/isotp.rs:45:9
Dec 04 20:06:20.139 INFO [stderr]    |
Dec 04 20:06:20.139 INFO [stderr] 45 |         data: &[u8],
Dec 04 20:06:20.139 INFO [stderr]    |         ^^^^ help: consider using `_data` instead
Dec 04 20:06:20.139 INFO [stderr] 
Dec 04 20:06:20.143 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 04 20:06:20.143 INFO [stderr]  --> src/main.rs:7:5
Dec 04 20:06:20.143 INFO [stderr]   |
Dec 04 20:06:20.143 INFO [stderr] 7 | use std::io::BufReader;
Dec 04 20:06:20.143 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 20:06:20.143 INFO [stderr]   |
Dec 04 20:06:20.143 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:06:20.143 INFO [stderr] 
Dec 04 20:06:20.183 INFO [stderr] warning: struct is never constructed: `IsoTp`
Dec 04 20:06:20.183 INFO [stderr]   --> src/protocols/transport/isotp.rs:14:1
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr] 14 | struct IsoTp {}
Dec 04 20:06:20.183 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:06:20.183 INFO [stderr] 
Dec 04 20:06:20.183 INFO [stderr] warning: enum is never used: `MessageType`
Dec 04 20:06:20.183 INFO [stderr]   --> src/protocols/transport/isotp.rs:16:1
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr] 16 | enum MessageType {
Dec 04 20:06:20.183 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 20:06:20.183 INFO [stderr] 
Dec 04 20:06:20.183 INFO [stderr] warning: enum is never used: `TargetAddressType`
Dec 04 20:06:20.183 INFO [stderr]   --> src/protocols/transport/isotp.rs:21:1
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr] 21 | enum TargetAddressType {
Dec 04 20:06:20.183 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:06:20.183 INFO [stderr] 
Dec 04 20:06:20.183 INFO [stderr] warning: enum is never used: `ResultType`
Dec 04 20:06:20.183 INFO [stderr]   --> src/protocols/transport/isotp.rs:26:1
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr] 26 | enum ResultType {
Dec 04 20:06:20.183 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 20:06:20.183 INFO [stderr] 
Dec 04 20:06:20.183 INFO [stderr] warning: struct is never constructed: `Message`
Dec 04 20:06:20.183 INFO [stderr]   --> src/protocols/transport/isotp.rs:39:1
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr] 39 | struct Message {}
Dec 04 20:06:20.183 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 20:06:20.183 INFO [stderr] 
Dec 04 20:06:20.183 INFO [stderr] warning: method is never used: `requestTransfer`
Dec 04 20:06:20.183 INFO [stderr]   --> src/protocols/transport/isotp.rs:42:5
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr] 42 | /     fn requestTransfer(
Dec 04 20:06:20.183 INFO [stderr] 43 | |         source_address: u32,
Dec 04 20:06:20.183 INFO [stderr] 44 | |         target_address: u32,
Dec 04 20:06:20.183 INFO [stderr] 45 | |         data: &[u8],
Dec 04 20:06:20.183 INFO [stderr] 46 | |     ) -> Result<(), ResultType> {
Dec 04 20:06:20.183 INFO [stderr] 47 | |         Ok(())
Dec 04 20:06:20.183 INFO [stderr] 48 | |     }
Dec 04 20:06:20.183 INFO [stderr]    | |_____^
Dec 04 20:06:20.183 INFO [stderr] 
Dec 04 20:06:20.183 INFO [stderr] warning: method `requestTransfer` should have a snake case name such as `request_transfer`
Dec 04 20:06:20.183 INFO [stderr]   --> src/protocols/transport/isotp.rs:42:5
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr] 42 | /     fn requestTransfer(
Dec 04 20:06:20.183 INFO [stderr] 43 | |         source_address: u32,
Dec 04 20:06:20.183 INFO [stderr] 44 | |         target_address: u32,
Dec 04 20:06:20.183 INFO [stderr] 45 | |         data: &[u8],
Dec 04 20:06:20.183 INFO [stderr] 46 | |     ) -> Result<(), ResultType> {
Dec 04 20:06:20.183 INFO [stderr] 47 | |         Ok(())
Dec 04 20:06:20.183 INFO [stderr] 48 | |     }
Dec 04 20:06:20.183 INFO [stderr]    | |_____^
Dec 04 20:06:20.183 INFO [stderr]    |
Dec 04 20:06:20.183 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 20:06:20.183 INFO [stderr] 
Dec 04 20:06:20.229 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 20:06:20.229 INFO [stderr]  --> src/main.rs:6:5
Dec 04 20:06:20.230 INFO [stderr]   |
Dec 04 20:06:20.230 INFO [stderr] 6 | use std::io::prelude::*;
Dec 04 20:06:20.230 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 20:06:20.230 INFO [stderr] 
Dec 04 20:06:20.230 INFO [stderr] warning: unused variable: `frame`
Dec 04 20:06:20.230 INFO [stderr]   --> src/main.rs:47:21
Dec 04 20:06:20.230 INFO [stderr]    |
Dec 04 20:06:20.230 INFO [stderr] 47 |                 let frame = slcan::parse_serial_line(&frame_buf[0..i]);
Dec 04 20:06:20.230 INFO [stderr]    |                     ^^^^^ help: consider using `_frame` instead
Dec 04 20:06:20.230 INFO [stderr]    |
Dec 04 20:06:20.230 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:06:20.230 INFO [stderr] 
Dec 04 20:06:20.230 INFO [stderr] warning: unused variable: `source_address`
Dec 04 20:06:20.230 INFO [stderr]   --> src/protocols/transport/isotp.rs:43:9
Dec 04 20:06:20.230 INFO [stderr]    |
Dec 04 20:06:20.230 INFO [stderr] 43 |         source_address: u32,
Dec 04 20:06:20.230 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_source_address` instead
Dec 04 20:06:20.230 INFO [stderr] 
Dec 04 20:06:20.230 INFO [stderr] warning: unused variable: `target_address`
Dec 04 20:06:20.230 INFO [stderr]   --> src/protocols/transport/isotp.rs:44:9
Dec 04 20:06:20.230 INFO [stderr]    |
Dec 04 20:06:20.230 INFO [stderr] 44 |         target_address: u32,
Dec 04 20:06:20.230 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_target_address` instead
Dec 04 20:06:20.230 INFO [stderr] 
Dec 04 20:06:20.230 INFO [stderr] warning: unused variable: `data`
Dec 04 20:06:20.230 INFO [stderr]   --> src/protocols/transport/isotp.rs:45:9
Dec 04 20:06:20.230 INFO [stderr]    |
Dec 04 20:06:20.230 INFO [stderr] 45 |         data: &[u8],
Dec 04 20:06:20.230 INFO [stderr]    |         ^^^^ help: consider using `_data` instead
Dec 04 20:06:20.230 INFO [stderr] 
Dec 04 20:06:20.242 INFO [stderr] warning: struct is never constructed: `IsoTp`
Dec 04 20:06:20.242 INFO [stderr]   --> src/protocols/transport/isotp.rs:14:1
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr] 14 | struct IsoTp {}
Dec 04 20:06:20.242 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:06:20.242 INFO [stderr] 
Dec 04 20:06:20.242 INFO [stderr] warning: enum is never used: `MessageType`
Dec 04 20:06:20.242 INFO [stderr]   --> src/protocols/transport/isotp.rs:16:1
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr] 16 | enum MessageType {
Dec 04 20:06:20.242 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 20:06:20.242 INFO [stderr] 
Dec 04 20:06:20.242 INFO [stderr] warning: enum is never used: `TargetAddressType`
Dec 04 20:06:20.242 INFO [stderr]   --> src/protocols/transport/isotp.rs:21:1
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr] 21 | enum TargetAddressType {
Dec 04 20:06:20.242 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:06:20.242 INFO [stderr] 
Dec 04 20:06:20.242 INFO [stderr] warning: enum is never used: `ResultType`
Dec 04 20:06:20.242 INFO [stderr]   --> src/protocols/transport/isotp.rs:26:1
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr] 26 | enum ResultType {
Dec 04 20:06:20.242 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 20:06:20.242 INFO [stderr] 
Dec 04 20:06:20.242 INFO [stderr] warning: struct is never constructed: `Message`
Dec 04 20:06:20.242 INFO [stderr]   --> src/protocols/transport/isotp.rs:39:1
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr] 39 | struct Message {}
Dec 04 20:06:20.242 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 20:06:20.242 INFO [stderr] 
Dec 04 20:06:20.242 INFO [stderr] warning: method is never used: `requestTransfer`
Dec 04 20:06:20.242 INFO [stderr]   --> src/protocols/transport/isotp.rs:42:5
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr] 42 | /     fn requestTransfer(
Dec 04 20:06:20.242 INFO [stderr] 43 | |         source_address: u32,
Dec 04 20:06:20.242 INFO [stderr] 44 | |         target_address: u32,
Dec 04 20:06:20.242 INFO [stderr] 45 | |         data: &[u8],
Dec 04 20:06:20.242 INFO [stderr] 46 | |     ) -> Result<(), ResultType> {
Dec 04 20:06:20.242 INFO [stderr] 47 | |         Ok(())
Dec 04 20:06:20.242 INFO [stderr] 48 | |     }
Dec 04 20:06:20.242 INFO [stderr]    | |_____^
Dec 04 20:06:20.242 INFO [stderr] 
Dec 04 20:06:20.242 INFO [stderr] warning: method `requestTransfer` should have a snake case name such as `request_transfer`
Dec 04 20:06:20.242 INFO [stderr]   --> src/protocols/transport/isotp.rs:42:5
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr] 42 | /     fn requestTransfer(
Dec 04 20:06:20.242 INFO [stderr] 43 | |         source_address: u32,
Dec 04 20:06:20.242 INFO [stderr] 44 | |         target_address: u32,
Dec 04 20:06:20.242 INFO [stderr] 45 | |         data: &[u8],
Dec 04 20:06:20.242 INFO [stderr] 46 | |     ) -> Result<(), ResultType> {
Dec 04 20:06:20.242 INFO [stderr] 47 | |         Ok(())
Dec 04 20:06:20.242 INFO [stderr] 48 | |     }
Dec 04 20:06:20.242 INFO [stderr]    | |_____^
Dec 04 20:06:20.242 INFO [stderr]    |
Dec 04 20:06:20.242 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 20:06:20.242 INFO [stderr] 
Dec 04 20:06:20.262 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Dec 04 20:06:20.265 INFO [stderr] su: No module specific data is present
Dec 04 20:06:20.832 INFO running `"docker" "inspect" "660a7b2775304337376d5c84583b04bdfdc6eef05dbaa2cf0626ec27ed21cfe0"`
Dec 04 20:06:21.177 INFO running `"docker" "rm" "-f" "660a7b2775304337376d5c84583b04bdfdc6eef05dbaa2cf0626ec27ed21cfe0"`
Dec 04 20:06:21.415 INFO [stdout] 660a7b2775304337376d5c84583b04bdfdc6eef05dbaa2cf0626ec27ed21cfe0