Dec 04 08:43:17.504 INFO checking theSeafarer/arduino_hal against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:43:17.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 08:43:18.136 INFO [stdout] 1bd6d16587c7a48c13ec57b2497add69ad4cc1a9405654f46832db614050bdc6
Dec 04 08:43:18.140 INFO running `"docker" "start" "-a" "1bd6d16587c7a48c13ec57b2497add69ad4cc1a9405654f46832db614050bdc6"`
Dec 04 08:43:19.383 INFO [stderr] usermod: no changes
Dec 04 08:43:19.453 INFO [stderr]     Checking void v1.0.2
Dec 04 08:43:19.454 INFO [stderr]     Checking nb v0.1.1
Dec 04 08:43:19.454 INFO [stderr]     Checking ux v0.1.2
Dec 04 08:43:19.827 INFO [stderr]     Checking embedded-hal v0.2.1
Dec 04 08:43:28.436 INFO [stderr]     Checking arduino_hal v0.1.0 (/source)
Dec 04 08:43:28.601 INFO [stderr] warning: unused import: `self::SerialError::*`
Dec 04 08:43:28.601 INFO [stderr]    --> src/serial.rs:190:13
Dec 04 08:43:28.601 INFO [stderr]     |
Dec 04 08:43:28.601 INFO [stderr] 190 |         use self::SerialError::*;
Dec 04 08:43:28.601 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 04 08:43:28.601 INFO [stderr]     |
Dec 04 08:43:28.601 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 04 08:43:28.601 INFO [stderr] 
Dec 04 08:43:28.601 INFO [stderr] warning: unused import: `hal::spi`
Dec 04 08:43:28.601 INFO [stderr]  --> src/spi.rs:5:5
Dec 04 08:43:28.601 INFO [stderr]   |
Dec 04 08:43:28.601 INFO [stderr] 5 | use hal::spi;
Dec 04 08:43:28.601 INFO [stderr]   |     ^^^^^^^^
Dec 04 08:43:28.601 INFO [stderr] 
Dec 04 08:43:28.601 INFO [stderr] warning: unused import: `hal::blocking::spi as bspi`
Dec 04 08:43:28.601 INFO [stderr]  --> src/spi.rs:6:5
Dec 04 08:43:28.601 INFO [stderr]   |
Dec 04 08:43:28.601 INFO [stderr] 6 | use hal::blocking::spi as bspi;
Dec 04 08:43:28.601 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:43:28.601 INFO [stderr] 
Dec 04 08:43:28.601 INFO [stderr] warning: unused imports: `read_volatile`, `write_volatile`
Dec 04 08:43:28.601 INFO [stderr]  --> src/spi.rs:8:17
Dec 04 08:43:28.601 INFO [stderr]   |
Dec 04 08:43:28.601 INFO [stderr] 8 | use core::ptr::{read_volatile, write_volatile};
Dec 04 08:43:28.601 INFO [stderr]   |                 ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
Dec 04 08:43:28.601 INFO [stderr] 
Dec 04 08:43:28.601 INFO [stderr] warning: unused import: `super::reg::*`
Dec 04 08:43:28.601 INFO [stderr]  --> src/spi.rs:9:5
Dec 04 08:43:28.601 INFO [stderr]   |
Dec 04 08:43:28.601 INFO [stderr] 9 | use super::reg::*;
Dec 04 08:43:28.601 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 08:43:28.601 INFO [stderr] 
Dec 04 08:43:28.663 INFO [stderr] warning: unused import: `self::SerialError::*`
Dec 04 08:43:28.663 INFO [stderr]    --> src/serial.rs:190:13
Dec 04 08:43:28.691 INFO [stderr]     |
Dec 04 08:43:28.691 INFO [stderr] 190 |         use self::SerialError::*;
Dec 04 08:43:28.691 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 04 08:43:28.691 INFO [stderr]     |
Dec 04 08:43:28.691 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 04 08:43:28.691 INFO [stderr] 
Dec 04 08:43:28.691 INFO [stderr] warning: unused import: `hal::spi`
Dec 04 08:43:28.691 INFO [stderr]  --> src/spi.rs:5:5
Dec 04 08:43:28.691 INFO [stderr]   |
Dec 04 08:43:28.691 INFO [stderr] 5 | use hal::spi;
Dec 04 08:43:28.691 INFO [stderr]   |     ^^^^^^^^
Dec 04 08:43:28.691 INFO [stderr] 
Dec 04 08:43:28.691 INFO [stderr] warning: unused import: `hal::blocking::spi as bspi`
Dec 04 08:43:28.691 INFO [stderr]  --> src/spi.rs:6:5
Dec 04 08:43:28.691 INFO [stderr]   |
Dec 04 08:43:28.691 INFO [stderr] 6 | use hal::blocking::spi as bspi;
Dec 04 08:43:28.691 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:43:28.691 INFO [stderr] 
Dec 04 08:43:28.691 INFO [stderr] warning: unused imports: `read_volatile`, `write_volatile`
Dec 04 08:43:28.691 INFO [stderr]  --> src/spi.rs:8:17
Dec 04 08:43:28.691 INFO [stderr]   |
Dec 04 08:43:28.691 INFO [stderr] 8 | use core::ptr::{read_volatile, write_volatile};
Dec 04 08:43:28.691 INFO [stderr]   |                 ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
Dec 04 08:43:28.691 INFO [stderr] 
Dec 04 08:43:28.691 INFO [stderr] warning: unused import: `super::reg::*`
Dec 04 08:43:28.691 INFO [stderr]  --> src/spi.rs:9:5
Dec 04 08:43:28.691 INFO [stderr]   |
Dec 04 08:43:28.691 INFO [stderr] 9 | use super::reg::*;
Dec 04 08:43:28.691 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 08:43:28.691 INFO [stderr] 
Dec 04 08:43:28.751 INFO [stderr] warning: private trait `serial::CharSizeFlag` in public interface (error E0445)
Dec 04 08:43:28.751 INFO [stderr]    --> src/serial.rs:112:1
Dec 04 08:43:28.751 INFO [stderr]     |
Dec 04 08:43:28.751 INFO [stderr] 112 | / impl<T> Serial<T> where
Dec 04 08:43:28.751 INFO [stderr] 113 | |   T: CharSizeFlag + Into<u8> {
Dec 04 08:43:28.751 INFO [stderr] 114 | |     #[inline]
Dec 04 08:43:28.751 INFO [stderr] 115 | |     pub fn new_with(ubrr: u16, parity: Parity, stop: StopBits) -> Self {
Dec 04 08:43:28.751 INFO [stderr] ...   |
Dec 04 08:43:28.751 INFO [stderr] 159 | |
Dec 04 08:43:28.751 INFO [stderr] 160 | | }
Dec 04 08:43:28.751 INFO [stderr]     | |_^
Dec 04 08:43:28.751 INFO [stderr]     |
Dec 04 08:43:28.751 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Dec 04 08:43:28.751 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 04 08:43:28.751 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 04 08:43:28.751 INFO [stderr] 
Dec 04 08:43:28.763 INFO [stderr] warning: field is never used: `written`
Dec 04 08:43:28.763 INFO [stderr]   --> src/serial.rs:73:3
Dec 04 08:43:28.763 INFO [stderr]    |
Dec 04 08:43:28.763 INFO [stderr] 73 |   written: bool,
Dec 04 08:43:28.763 INFO [stderr]    |   ^^^^^^^^^^^^^
Dec 04 08:43:28.763 INFO [stderr]    |
Dec 04 08:43:28.763 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:43:28.763 INFO [stderr] 
Dec 04 08:43:28.766 INFO [stderr] warning: private trait `serial::CharSizeFlag` in public interface (error E0445)
Dec 04 08:43:28.766 INFO [stderr]    --> src/serial.rs:112:1
Dec 04 08:43:28.766 INFO [stderr]     |
Dec 04 08:43:28.766 INFO [stderr] 112 | / impl<T> Serial<T> where
Dec 04 08:43:28.766 INFO [stderr] 113 | |   T: CharSizeFlag + Into<u8> {
Dec 04 08:43:28.766 INFO [stderr] 114 | |     #[inline]
Dec 04 08:43:28.766 INFO [stderr] 115 | |     pub fn new_with(ubrr: u16, parity: Parity, stop: StopBits) -> Self {
Dec 04 08:43:28.766 INFO [stderr] ...   |
Dec 04 08:43:28.766 INFO [stderr] 159 | |
Dec 04 08:43:28.766 INFO [stderr] 160 | | }
Dec 04 08:43:28.766 INFO [stderr]     | |_^
Dec 04 08:43:28.766 INFO [stderr]     |
Dec 04 08:43:28.766 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Dec 04 08:43:28.766 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 04 08:43:28.766 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 04 08:43:28.766 INFO [stderr] 
Dec 04 08:43:28.785 INFO [stderr] warning: field is never used: `written`
Dec 04 08:43:28.785 INFO [stderr]   --> src/serial.rs:73:3
Dec 04 08:43:28.786 INFO [stderr]    |
Dec 04 08:43:28.786 INFO [stderr] 73 |   written: bool,
Dec 04 08:43:28.786 INFO [stderr]    |   ^^^^^^^^^^^^^
Dec 04 08:43:28.786 INFO [stderr]    |
Dec 04 08:43:28.786 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:43:28.786 INFO [stderr] 
Dec 04 08:43:28.826 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.41s
Dec 04 08:43:28.829 INFO [stderr] su: No module specific data is present
Dec 04 08:43:29.189 INFO running `"docker" "inspect" "1bd6d16587c7a48c13ec57b2497add69ad4cc1a9405654f46832db614050bdc6"`
Dec 04 08:43:29.396 INFO running `"docker" "rm" "-f" "1bd6d16587c7a48c13ec57b2497add69ad4cc1a9405654f46832db614050bdc6"`
Dec 04 08:43:29.527 INFO [stdout] 1bd6d16587c7a48c13ec57b2497add69ad4cc1a9405654f46832db614050bdc6