Oct 12 22:52:50.770 INFO checking dbasedow/cantact against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:52:50.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 22:52:51.061 INFO blam! 46f3a0cdf571d163fc512b29811afa366c3db913dc35948faabdcf5449bccf59
Oct 12 22:52:51.069 INFO running `"docker" "start" "-a" "46f3a0cdf571d163fc512b29811afa366c3db913dc35948faabdcf5449bccf59"`
Oct 12 22:52:51.884 INFO kablam! usermod: no changes
Oct 12 22:52:51.968 INFO kablam!     Checking ioctl-rs v0.1.6
Oct 12 22:52:51.970 INFO kablam!     Checking termios v0.2.2
Oct 12 22:52:51.970 INFO kablam!     Checking serial-core v0.4.0
Oct 12 22:52:53.429 INFO kablam!     Checking serial-unix v0.4.0
Oct 12 22:52:54.124 INFO kablam!     Checking serial v0.4.0
Oct 12 22:52:54.763 INFO kablam!     Checking cantact v0.1.0 (/source)
Oct 12 22:52:55.275 INFO kablam! warning: unused import: `std::io::BufReader`
Oct 12 22:52:55.275 INFO kablam!  --> src/main.rs:7:5
Oct 12 22:52:55.275 INFO kablam!   |
Oct 12 22:52:55.275 INFO kablam! 7 | use std::io::BufReader;
Oct 12 22:52:55.275 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 22:52:55.275 INFO kablam!   |
Oct 12 22:52:55.275 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:52:55.275 INFO kablam! 
Oct 12 22:52:55.352 INFO kablam! warning: unused import: `std::io::prelude`
Oct 12 22:52:55.353 INFO kablam!  --> src/main.rs:6:5
Oct 12 22:52:55.353 INFO kablam!   |
Oct 12 22:52:55.354 INFO kablam! 6 | use std::io::prelude::*;
Oct 12 22:52:55.354 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 12 22:52:55.354 INFO kablam! 
Oct 12 22:52:55.356 INFO kablam! warning: unused variable: `frame`
Oct 12 22:52:55.356 INFO kablam!   --> src/main.rs:47:21
Oct 12 22:52:55.356 INFO kablam!    |
Oct 12 22:52:55.357 INFO kablam! 47 |                 let frame = slcan::parse_serial_line(&frame_buf[0..i]);
Oct 12 22:52:55.357 INFO kablam!    |                     ^^^^^ help: consider using `_frame` instead
Oct 12 22:52:55.357 INFO kablam!    |
Oct 12 22:52:55.357 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 22:52:55.357 INFO kablam! 
Oct 12 22:52:55.357 INFO kablam! warning: unused variable: `source_address`
Oct 12 22:52:55.357 INFO kablam!   --> src/protocols/transport/isotp.rs:43:9
Oct 12 22:52:55.357 INFO kablam!    |
Oct 12 22:52:55.357 INFO kablam! 43 |         source_address: u32,
Oct 12 22:52:55.357 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_source_address` instead
Oct 12 22:52:55.357 INFO kablam! 
Oct 12 22:52:55.357 INFO kablam! warning: unused variable: `target_address`
Oct 12 22:52:55.357 INFO kablam!   --> src/protocols/transport/isotp.rs:44:9
Oct 12 22:52:55.357 INFO kablam!    |
Oct 12 22:52:55.357 INFO kablam! 44 |         target_address: u32,
Oct 12 22:52:55.357 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_target_address` instead
Oct 12 22:52:55.357 INFO kablam! 
Oct 12 22:52:55.357 INFO kablam! warning: unused variable: `data`
Oct 12 22:52:55.357 INFO kablam!   --> src/protocols/transport/isotp.rs:45:9
Oct 12 22:52:55.357 INFO kablam!    |
Oct 12 22:52:55.357 INFO kablam! 45 |         data: &[u8],
Oct 12 22:52:55.357 INFO kablam!    |         ^^^^ help: consider using `_data` instead
Oct 12 22:52:55.357 INFO kablam! 
Oct 12 22:52:55.372 INFO kablam! warning: unused import: `std::io::BufReader`
Oct 12 22:52:55.372 INFO kablam!  --> src/main.rs:7:5
Oct 12 22:52:55.372 INFO kablam!   |
Oct 12 22:52:55.372 INFO kablam! 7 | use std::io::BufReader;
Oct 12 22:52:55.372 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 22:52:55.372 INFO kablam!   |
Oct 12 22:52:55.372 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:52:55.372 INFO kablam! 
Oct 12 22:52:55.372 INFO kablam! warning: struct is never constructed: `IsoTp`
Oct 12 22:52:55.372 INFO kablam!   --> src/protocols/transport/isotp.rs:14:1
Oct 12 22:52:55.372 INFO kablam!    |
Oct 12 22:52:55.372 INFO kablam! 14 | struct IsoTp {}
Oct 12 22:52:55.372 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 22:52:55.372 INFO kablam!    |
Oct 12 22:52:55.372 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:52:55.372 INFO kablam! 
Oct 12 22:52:55.372 INFO kablam! warning: enum is never used: `MessageType`
Oct 12 22:52:55.372 INFO kablam!   --> src/protocols/transport/isotp.rs:16:1
Oct 12 22:52:55.372 INFO kablam!    |
Oct 12 22:52:55.372 INFO kablam! 16 | enum MessageType {
Oct 12 22:52:55.372 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 12 22:52:55.372 INFO kablam! 
Oct 12 22:52:55.372 INFO kablam! warning: enum is never used: `TargetAddressType`
Oct 12 22:52:55.372 INFO kablam!   --> src/protocols/transport/isotp.rs:21:1
Oct 12 22:52:55.372 INFO kablam!    |
Oct 12 22:52:55.372 INFO kablam! 21 | enum TargetAddressType {
Oct 12 22:52:55.372 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:52:55.372 INFO kablam! 
Oct 12 22:52:55.372 INFO kablam! warning: enum is never used: `ResultType`
Oct 12 22:52:55.372 INFO kablam!   --> src/protocols/transport/isotp.rs:26:1
Oct 12 22:52:55.372 INFO kablam!    |
Oct 12 22:52:55.372 INFO kablam! 26 | enum ResultType {
Oct 12 22:52:55.372 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 12 22:52:55.373 INFO kablam! 
Oct 12 22:52:55.373 INFO kablam! warning: struct is never constructed: `Message`
Oct 12 22:52:55.373 INFO kablam!   --> src/protocols/transport/isotp.rs:39:1
Oct 12 22:52:55.373 INFO kablam!    |
Oct 12 22:52:55.373 INFO kablam! 39 | struct Message {}
Oct 12 22:52:55.373 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 22:52:55.373 INFO kablam! 
Oct 12 22:52:55.373 INFO kablam! warning: method is never used: `requestTransfer`
Oct 12 22:52:55.373 INFO kablam!   --> src/protocols/transport/isotp.rs:42:5
Oct 12 22:52:55.373 INFO kablam!    |
Oct 12 22:52:55.373 INFO kablam! 42 | /     fn requestTransfer(
Oct 12 22:52:55.373 INFO kablam! 43 | |         source_address: u32,
Oct 12 22:52:55.373 INFO kablam! 44 | |         target_address: u32,
Oct 12 22:52:55.373 INFO kablam! 45 | |         data: &[u8],
Oct 12 22:52:55.373 INFO kablam! 46 | |     ) -> Result<(), ResultType> {
Oct 12 22:52:55.373 INFO kablam! 47 | |         Ok(())
Oct 12 22:52:55.373 INFO kablam! 48 | |     }
Oct 12 22:52:55.373 INFO kablam!    | |_____^
Oct 12 22:52:55.373 INFO kablam! 
Oct 12 22:52:55.373 INFO kablam! warning: method `requestTransfer` should have a snake case name such as `request_transfer`
Oct 12 22:52:55.373 INFO kablam!   --> src/protocols/transport/isotp.rs:42:5
Oct 12 22:52:55.373 INFO kablam!    |
Oct 12 22:52:55.373 INFO kablam! 42 | /     fn requestTransfer(
Oct 12 22:52:55.373 INFO kablam! 43 | |         source_address: u32,
Oct 12 22:52:55.373 INFO kablam! 44 | |         target_address: u32,
Oct 12 22:52:55.373 INFO kablam! 45 | |         data: &[u8],
Oct 12 22:52:55.373 INFO kablam! 46 | |     ) -> Result<(), ResultType> {
Oct 12 22:52:55.373 INFO kablam! 47 | |         Ok(())
Oct 12 22:52:55.373 INFO kablam! 48 | |     }
Oct 12 22:52:55.373 INFO kablam!    | |_____^
Oct 12 22:52:55.373 INFO kablam!    |
Oct 12 22:52:55.373 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 22:52:55.373 INFO kablam! 
Oct 12 22:52:55.476 INFO kablam! warning: unused import: `std::io::prelude`
Oct 12 22:52:55.476 INFO kablam!  --> src/main.rs:6:5
Oct 12 22:52:55.476 INFO kablam!   |
Oct 12 22:52:55.476 INFO kablam! 6 | use std::io::prelude::*;
Oct 12 22:52:55.476 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 12 22:52:55.476 INFO kablam! 
Oct 12 22:52:55.483 INFO kablam! warning: unused variable: `frame`
Oct 12 22:52:55.484 INFO kablam!   --> src/main.rs:47:21
Oct 12 22:52:55.484 INFO kablam!    |
Oct 12 22:52:55.484 INFO kablam! 47 |                 let frame = slcan::parse_serial_line(&frame_buf[0..i]);
Oct 12 22:52:55.485 INFO kablam!    |                     ^^^^^ help: consider using `_frame` instead
Oct 12 22:52:55.485 INFO kablam!    |
Oct 12 22:52:55.485 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 22:52:55.485 INFO kablam! 
Oct 12 22:52:55.486 INFO kablam! warning: unused variable: `source_address`
Oct 12 22:52:55.486 INFO kablam!   --> src/protocols/transport/isotp.rs:43:9
Oct 12 22:52:55.486 INFO kablam!    |
Oct 12 22:52:55.487 INFO kablam! 43 |         source_address: u32,
Oct 12 22:52:55.487 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_source_address` instead
Oct 12 22:52:55.487 INFO kablam! 
Oct 12 22:52:55.487 INFO kablam! warning: unused variable: `target_address`
Oct 12 22:52:55.488 INFO kablam!   --> src/protocols/transport/isotp.rs:44:9
Oct 12 22:52:55.488 INFO kablam!    |
Oct 12 22:52:55.488 INFO kablam! 44 |         target_address: u32,
Oct 12 22:52:55.489 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_target_address` instead
Oct 12 22:52:55.489 INFO kablam! 
Oct 12 22:52:55.489 INFO kablam! warning: unused variable: `data`
Oct 12 22:52:55.489 INFO kablam!   --> src/protocols/transport/isotp.rs:45:9
Oct 12 22:52:55.490 INFO kablam!    |
Oct 12 22:52:55.490 INFO kablam! 45 |         data: &[u8],
Oct 12 22:52:55.490 INFO kablam!    |         ^^^^ help: consider using `_data` instead
Oct 12 22:52:55.490 INFO kablam! 
Oct 12 22:52:55.509 INFO kablam! warning: struct is never constructed: `IsoTp`
Oct 12 22:52:55.509 INFO kablam!   --> src/protocols/transport/isotp.rs:14:1
Oct 12 22:52:55.509 INFO kablam!    |
Oct 12 22:52:55.509 INFO kablam! 14 | struct IsoTp {}
Oct 12 22:52:55.509 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 22:52:55.509 INFO kablam!    |
Oct 12 22:52:55.509 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:52:55.509 INFO kablam! 
Oct 12 22:52:55.509 INFO kablam! warning: enum is never used: `MessageType`
Oct 12 22:52:55.509 INFO kablam!   --> src/protocols/transport/isotp.rs:16:1
Oct 12 22:52:55.509 INFO kablam!    |
Oct 12 22:52:55.509 INFO kablam! 16 | enum MessageType {
Oct 12 22:52:55.509 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 12 22:52:55.509 INFO kablam! 
Oct 12 22:52:55.509 INFO kablam! warning: enum is never used: `TargetAddressType`
Oct 12 22:52:55.509 INFO kablam!   --> src/protocols/transport/isotp.rs:21:1
Oct 12 22:52:55.509 INFO kablam!    |
Oct 12 22:52:55.509 INFO kablam! 21 | enum TargetAddressType {
Oct 12 22:52:55.509 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:52:55.509 INFO kablam! 
Oct 12 22:52:55.509 INFO kablam! warning: enum is never used: `ResultType`
Oct 12 22:52:55.509 INFO kablam!   --> src/protocols/transport/isotp.rs:26:1
Oct 12 22:52:55.509 INFO kablam!    |
Oct 12 22:52:55.509 INFO kablam! 26 | enum ResultType {
Oct 12 22:52:55.509 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 12 22:52:55.509 INFO kablam! 
Oct 12 22:52:55.509 INFO kablam! warning: struct is never constructed: `Message`
Oct 12 22:52:55.509 INFO kablam!   --> src/protocols/transport/isotp.rs:39:1
Oct 12 22:52:55.509 INFO kablam!    |
Oct 12 22:52:55.509 INFO kablam! 39 | struct Message {}
Oct 12 22:52:55.509 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 22:52:55.509 INFO kablam! 
Oct 12 22:52:55.509 INFO kablam! warning: method is never used: `requestTransfer`
Oct 12 22:52:55.509 INFO kablam!   --> src/protocols/transport/isotp.rs:42:5
Oct 12 22:52:55.509 INFO kablam!    |
Oct 12 22:52:55.509 INFO kablam! 42 | /     fn requestTransfer(
Oct 12 22:52:55.509 INFO kablam! 43 | |         source_address: u32,
Oct 12 22:52:55.509 INFO kablam! 44 | |         target_address: u32,
Oct 12 22:52:55.509 INFO kablam! 45 | |         data: &[u8],
Oct 12 22:52:55.509 INFO kablam! 46 | |     ) -> Result<(), ResultType> {
Oct 12 22:52:55.509 INFO kablam! 47 | |         Ok(())
Oct 12 22:52:55.509 INFO kablam! 48 | |     }
Oct 12 22:52:55.509 INFO kablam!    | |_____^
Oct 12 22:52:55.509 INFO kablam! 
Oct 12 22:52:55.512 INFO kablam! warning: method `requestTransfer` should have a snake case name such as `request_transfer`
Oct 12 22:52:55.512 INFO kablam!   --> src/protocols/transport/isotp.rs:42:5
Oct 12 22:52:55.512 INFO kablam!    |
Oct 12 22:52:55.512 INFO kablam! 42 | /     fn requestTransfer(
Oct 12 22:52:55.512 INFO kablam! 43 | |         source_address: u32,
Oct 12 22:52:55.512 INFO kablam! 44 | |         target_address: u32,
Oct 12 22:52:55.512 INFO kablam! 45 | |         data: &[u8],
Oct 12 22:52:55.512 INFO kablam! 46 | |     ) -> Result<(), ResultType> {
Oct 12 22:52:55.512 INFO kablam! 47 | |         Ok(())
Oct 12 22:52:55.512 INFO kablam! 48 | |     }
Oct 12 22:52:55.512 INFO kablam!    | |_____^
Oct 12 22:52:55.512 INFO kablam!    |
Oct 12 22:52:55.512 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 22:52:55.512 INFO kablam! 
Oct 12 22:52:55.530 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Oct 12 22:52:55.532 INFO kablam! su: No module specific data is present
Oct 12 22:52:55.800 INFO running `"docker" "rm" "-f" "46f3a0cdf571d163fc512b29811afa366c3db913dc35948faabdcf5449bccf59"`
Oct 12 22:52:55.907 INFO blam! 46f3a0cdf571d163fc512b29811afa366c3db913dc35948faabdcf5449bccf59