[INFO] updating cached repository dbasedow/cantact
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dbasedow/cantact
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dbasedow/cantact" "work/ex/clippy-test-run/sources/stable/gh/dbasedow/cantact"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/dbasedow/cantact'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dbasedow/cantact" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dbasedow/cantact"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dbasedow/cantact'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f5f1564a25e04535c750976cf618eeb58159db9
[INFO] sha for GitHub repo dbasedow/cantact: 9f5f1564a25e04535c750976cf618eeb58159db9
[INFO] validating manifest of dbasedow/cantact on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dbasedow/cantact on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dbasedow/cantact
[INFO] finished frobbing dbasedow/cantact
[INFO] frobbed toml for dbasedow/cantact written to work/ex/clippy-test-run/sources/stable/gh/dbasedow/cantact/Cargo.toml
[INFO] started frobbing dbasedow/cantact
[INFO] finished frobbing dbasedow/cantact
[INFO] frobbed toml for dbasedow/cantact written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dbasedow/cantact/Cargo.toml
[INFO] crate dbasedow/cantact has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting dbasedow/cantact against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/dbasedow/cantact:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d0a60c724056f086bee43d72e110a01aeaf6b93fd4739f4668c51d9d0f899553
[INFO] running `"docker" "start" "-a" "d0a60c724056f086bee43d72e110a01aeaf6b93fd4739f4668c51d9d0f899553"`
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]     Checking cantact v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io::BufReader`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::BufReader;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/main.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 let frame = slcan::parse_serial_line(&frame_buf[0..i]);
[INFO] [stderr]    |                     ^^^^^ help: consider using `_frame` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source_address`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         source_address: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_source_address` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_address`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         target_address: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_target_address` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         data: &[u8],
[INFO] [stderr]    |         ^^^^ help: consider using `_data` instead
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IsoTp`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct IsoTp {}
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `MessageType`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum MessageType {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TargetAddressType`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | enum TargetAddressType {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ResultType`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | enum ResultType {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Message`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct Message {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `requestTransfer`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | /     fn requestTransfer(
[INFO] [stderr] 43 | |         source_address: u32,
[INFO] [stderr] 44 | |         target_address: u32,
[INFO] [stderr] 45 | |         data: &[u8],
[INFO] [stderr] 46 | |     ) -> Result<(), ResultType> {
[INFO] [stderr] 47 | |         Ok(())
[INFO] [stderr] 48 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     try!(port.write(b"C\r"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     try!(port.write(b"S6\r"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     try!(port.write(b"O\r"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/slcan.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     let data_offset;
[INFO] [stderr] 15 | |
[INFO] [stderr] 16 | |     if !frame.ext {
[INFO] [stderr] 17 | |         frame.id = hex_digit_to_int(line[3]).into();
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |         data_offset = 10;
[INFO] [stderr] 35 | |     }
[INFO] [stderr]    | |_____^ help: it is more idiomatic to write: `let data_offset = if !frame.ext { ..; 5 } else { ..; 10 };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         frame.id = frame.id | (hex_digit_to_int(line[2]) as u32) << 4;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[2]) as u32) << 4`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:18:31
[INFO] [stderr]    |
[INFO] [stderr] 18 |         frame.id = frame.id | (hex_digit_to_int(line[2]) as u32) << 4;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[2]))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         frame.id = frame.id | (hex_digit_to_int(line[1]) as u32) << 8;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[1]) as u32) << 8`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 |         frame.id = frame.id | (hex_digit_to_int(line[1]) as u32) << 8;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[1]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         frame.id = frame.id | (hex_digit_to_int(line[7]) as u32) << 4;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[7]) as u32) << 4`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:25:31
[INFO] [stderr]    |
[INFO] [stderr] 25 |         frame.id = frame.id | (hex_digit_to_int(line[7]) as u32) << 4;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[7]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |         frame.id = frame.id | (hex_digit_to_int(line[6]) as u32) << 8;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[6]) as u32) << 8`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |         frame.id = frame.id | (hex_digit_to_int(line[6]) as u32) << 8;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[6]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         frame.id = frame.id | (hex_digit_to_int(line[5]) as u32) << 12;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[5]) as u32) << 12`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:27:31
[INFO] [stderr]    |
[INFO] [stderr] 27 |         frame.id = frame.id | (hex_digit_to_int(line[5]) as u32) << 12;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[5]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         frame.id = frame.id | (hex_digit_to_int(line[4]) as u32) << 16;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[4]) as u32) << 16`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:28:31
[INFO] [stderr]    |
[INFO] [stderr] 28 |         frame.id = frame.id | (hex_digit_to_int(line[4]) as u32) << 16;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[4]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         frame.id = frame.id | (hex_digit_to_int(line[3]) as u32) << 20;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[3]) as u32) << 20`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:29:31
[INFO] [stderr]    |
[INFO] [stderr] 29 |         frame.id = frame.id | (hex_digit_to_int(line[3]) as u32) << 20;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[3]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         frame.id = frame.id | (hex_digit_to_int(line[2]) as u32) << 24;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[2]) as u32) << 24`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 |         frame.id = frame.id | (hex_digit_to_int(line[2]) as u32) << 24;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[2]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         frame.id = frame.id | (hex_digit_to_int(line[1]) as u32) << 28;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[1]) as u32) << 28`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:31:31
[INFO] [stderr]    |
[INFO] [stderr] 31 |         frame.id = frame.id | (hex_digit_to_int(line[1]) as u32) << 28;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[1]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `i` is used as a loop counter. Consider using `for (i, item) in it.enumerate()` or similar iterators
[INFO] [stderr]   --> src/slcan.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |         for b in it {
[INFO] [stderr]    |                  ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: method `requestTransfer` should have a snake case name such as `request_transfer`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | /     fn requestTransfer(
[INFO] [stderr] 43 | |         source_address: u32,
[INFO] [stderr] 44 | |         target_address: u32,
[INFO] [stderr] 45 | |         data: &[u8],
[INFO] [stderr] 46 | |     ) -> Result<(), ResultType> {
[INFO] [stderr] 47 | |         Ok(())
[INFO] [stderr] 48 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cantact`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `std::io::BufReader`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::BufReader;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/slcan.rs:74:26
[INFO] [stderr]    |
[INFO] [stderr] 74 |     assert_eq!(frame.id, 0x12345678);
[INFO] [stderr]    |                          ^^^^^^^^^^ help: consider: `0x1234_5678`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/slcan.rs:81:26
[INFO] [stderr]    |
[INFO] [stderr] 81 |     assert_eq!(frame.id, 0x12345678);
[INFO] [stderr]    |                          ^^^^^^^^^^ help: consider: `0x1234_5678`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/main.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 let frame = slcan::parse_serial_line(&frame_buf[0..i]);
[INFO] [stderr]    |                     ^^^^^ help: consider using `_frame` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source_address`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         source_address: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_source_address` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_address`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         target_address: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_target_address` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         data: &[u8],
[INFO] [stderr]    |         ^^^^ help: consider using `_data` instead
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IsoTp`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct IsoTp {}
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `MessageType`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum MessageType {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TargetAddressType`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | enum TargetAddressType {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ResultType`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | enum ResultType {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Message`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct Message {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `requestTransfer`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | /     fn requestTransfer(
[INFO] [stderr] 43 | |         source_address: u32,
[INFO] [stderr] 44 | |         target_address: u32,
[INFO] [stderr] 45 | |         data: &[u8],
[INFO] [stderr] 46 | |     ) -> Result<(), ResultType> {
[INFO] [stderr] 47 | |         Ok(())
[INFO] [stderr] 48 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     try!(port.write(b"C\r"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     try!(port.write(b"S6\r"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     try!(port.write(b"O\r"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/slcan.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     let data_offset;
[INFO] [stderr] 15 | |
[INFO] [stderr] 16 | |     if !frame.ext {
[INFO] [stderr] 17 | |         frame.id = hex_digit_to_int(line[3]).into();
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |         data_offset = 10;
[INFO] [stderr] 35 | |     }
[INFO] [stderr]    | |_____^ help: it is more idiomatic to write: `let data_offset = if !frame.ext { ..; 5 } else { ..; 10 };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         frame.id = frame.id | (hex_digit_to_int(line[2]) as u32) << 4;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[2]) as u32) << 4`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:18:31
[INFO] [stderr]    |
[INFO] [stderr] 18 |         frame.id = frame.id | (hex_digit_to_int(line[2]) as u32) << 4;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[2]))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         frame.id = frame.id | (hex_digit_to_int(line[1]) as u32) << 8;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[1]) as u32) << 8`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 |         frame.id = frame.id | (hex_digit_to_int(line[1]) as u32) << 8;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[1]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         frame.id = frame.id | (hex_digit_to_int(line[7]) as u32) << 4;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[7]) as u32) << 4`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:25:31
[INFO] [stderr]    |
[INFO] [stderr] 25 |         frame.id = frame.id | (hex_digit_to_int(line[7]) as u32) << 4;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[7]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |         frame.id = frame.id | (hex_digit_to_int(line[6]) as u32) << 8;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[6]) as u32) << 8`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |         frame.id = frame.id | (hex_digit_to_int(line[6]) as u32) << 8;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[6]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         frame.id = frame.id | (hex_digit_to_int(line[5]) as u32) << 12;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[5]) as u32) << 12`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:27:31
[INFO] [stderr]    |
[INFO] [stderr] 27 |         frame.id = frame.id | (hex_digit_to_int(line[5]) as u32) << 12;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[5]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         frame.id = frame.id | (hex_digit_to_int(line[4]) as u32) << 16;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[4]) as u32) << 16`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:28:31
[INFO] [stderr]    |
[INFO] [stderr] 28 |         frame.id = frame.id | (hex_digit_to_int(line[4]) as u32) << 16;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[4]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         frame.id = frame.id | (hex_digit_to_int(line[3]) as u32) << 20;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[3]) as u32) << 20`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:29:31
[INFO] [stderr]    |
[INFO] [stderr] 29 |         frame.id = frame.id | (hex_digit_to_int(line[3]) as u32) << 20;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[3]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         frame.id = frame.id | (hex_digit_to_int(line[2]) as u32) << 24;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[2]) as u32) << 24`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 |         frame.id = frame.id | (hex_digit_to_int(line[2]) as u32) << 24;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[2]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/slcan.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         frame.id = frame.id | (hex_digit_to_int(line[1]) as u32) << 28;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `frame.id |= (hex_digit_to_int(line[1]) as u32) << 28`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/slcan.rs:31:31
[INFO] [stderr]    |
[INFO] [stderr] 31 |         frame.id = frame.id | (hex_digit_to_int(line[1]) as u32) << 28;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(hex_digit_to_int(line[1]))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `i` is used as a loop counter. Consider using `for (i, item) in it.enumerate()` or similar iterators
[INFO] [stderr]   --> src/slcan.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |         for b in it {
[INFO] [stderr]    |                  ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: method `requestTransfer` should have a snake case name such as `request_transfer`
[INFO] [stderr]   --> src/protocols/transport/isotp.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | /     fn requestTransfer(
[INFO] [stderr] 43 | |         source_address: u32,
[INFO] [stderr] 44 | |         target_address: u32,
[INFO] [stderr] 45 | |         data: &[u8],
[INFO] [stderr] 46 | |     ) -> Result<(), ResultType> {
[INFO] [stderr] 47 | |         Ok(())
[INFO] [stderr] 48 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cantact`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d0a60c724056f086bee43d72e110a01aeaf6b93fd4739f4668c51d9d0f899553"`
[INFO] running `"docker" "rm" "-f" "d0a60c724056f086bee43d72e110a01aeaf6b93fd4739f4668c51d9d0f899553"`
[INFO] [stdout] d0a60c724056f086bee43d72e110a01aeaf6b93fd4739f4668c51d9d0f899553