Nov 27 18:50:30.492 INFO checking theSeafarer/arduino_hal against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 18:50:30.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 18:50:30.918 INFO [stdout] c4fe266d5b8fefdd1c798c471e1e10cc205c134db7246211e1002ffb99fa9643
Nov 27 18:50:30.927 INFO running `"docker" "start" "-a" "c4fe266d5b8fefdd1c798c471e1e10cc205c134db7246211e1002ffb99fa9643"`
Nov 27 18:50:32.464 INFO [stderr] usermod: no changes
Nov 27 18:50:32.604 INFO [stderr]     Checking nb v0.1.1
Nov 27 18:50:32.604 INFO [stderr]     Checking void v1.0.2
Nov 27 18:50:32.604 INFO [stderr]     Checking ux v0.1.2
Nov 27 18:50:32.967 INFO [stderr]     Checking embedded-hal v0.2.1
Nov 27 18:50:42.145 INFO [stderr]     Checking arduino_hal v0.1.0 (/source)
Nov 27 18:50:42.349 INFO [stderr] warning: unused import: `self::SerialError::*`
Nov 27 18:50:42.349 INFO [stderr]    --> src/serial.rs:190:13
Nov 27 18:50:42.349 INFO [stderr]     |
Nov 27 18:50:42.349 INFO [stderr] 190 |         use self::SerialError::*;
Nov 27 18:50:42.349 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Nov 27 18:50:42.349 INFO [stderr]     |
Nov 27 18:50:42.349 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 27 18:50:42.350 INFO [stderr] 
Nov 27 18:50:42.350 INFO [stderr] warning: unused import: `hal::spi`
Nov 27 18:50:42.350 INFO [stderr]  --> src/spi.rs:5:5
Nov 27 18:50:42.350 INFO [stderr]   |
Nov 27 18:50:42.350 INFO [stderr] 5 | use hal::spi;
Nov 27 18:50:42.350 INFO [stderr]   |     ^^^^^^^^
Nov 27 18:50:42.350 INFO [stderr] 
Nov 27 18:50:42.350 INFO [stderr] warning: unused import: `hal::blocking::spi as bspi`
Nov 27 18:50:42.350 INFO [stderr]  --> src/spi.rs:6:5
Nov 27 18:50:42.350 INFO [stderr]   |
Nov 27 18:50:42.350 INFO [stderr] 6 | use hal::blocking::spi as bspi;
Nov 27 18:50:42.350 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:50:42.350 INFO [stderr] 
Nov 27 18:50:42.350 INFO [stderr] warning: unused imports: `read_volatile`, `write_volatile`
Nov 27 18:50:42.350 INFO [stderr]  --> src/spi.rs:8:17
Nov 27 18:50:42.350 INFO [stderr]   |
Nov 27 18:50:42.350 INFO [stderr] 8 | use core::ptr::{read_volatile, write_volatile};
Nov 27 18:50:42.350 INFO [stderr]   |                 ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
Nov 27 18:50:42.350 INFO [stderr] 
Nov 27 18:50:42.350 INFO [stderr] warning: unused import: `super::reg::*`
Nov 27 18:50:42.350 INFO [stderr]  --> src/spi.rs:9:5
Nov 27 18:50:42.350 INFO [stderr]   |
Nov 27 18:50:42.350 INFO [stderr] 9 | use super::reg::*;
Nov 27 18:50:42.350 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 27 18:50:42.350 INFO [stderr] 
Nov 27 18:50:42.444 INFO [stderr] warning: private trait `serial::CharSizeFlag` in public interface (error E0445)
Nov 27 18:50:42.444 INFO [stderr]    --> src/serial.rs:112:1
Nov 27 18:50:42.444 INFO [stderr]     |
Nov 27 18:50:42.444 INFO [stderr] 112 | / impl<T> Serial<T> where
Nov 27 18:50:42.445 INFO [stderr] 113 | |   T: CharSizeFlag + Into<u8> {
Nov 27 18:50:42.445 INFO [stderr] 114 | |     #[inline]
Nov 27 18:50:42.445 INFO [stderr] 115 | |     pub fn new_with(ubrr: u16, parity: Parity, stop: StopBits) -> Self {
Nov 27 18:50:42.445 INFO [stderr] ...   |
Nov 27 18:50:42.445 INFO [stderr] 159 | |
Nov 27 18:50:42.445 INFO [stderr] 160 | | }
Nov 27 18:50:42.445 INFO [stderr]     | |_^
Nov 27 18:50:42.445 INFO [stderr]     |
Nov 27 18:50:42.445 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Nov 27 18:50:42.445 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!
Nov 27 18:50:42.445 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 27 18:50:42.445 INFO [stderr] 
Nov 27 18:50:42.468 INFO [stderr] warning: field is never used: `written`
Nov 27 18:50:42.468 INFO [stderr]   --> src/serial.rs:73:3
Nov 27 18:50:42.469 INFO [stderr]    |
Nov 27 18:50:42.469 INFO [stderr] 73 |   written: bool,
Nov 27 18:50:42.469 INFO [stderr]    |   ^^^^^^^^^^^^^
Nov 27 18:50:42.469 INFO [stderr]    |
Nov 27 18:50:42.469 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:50:42.469 INFO [stderr] 
Nov 27 18:50:42.472 INFO [stderr] warning: unused import: `self::SerialError::*`
Nov 27 18:50:42.472 INFO [stderr]    --> src/serial.rs:190:13
Nov 27 18:50:42.472 INFO [stderr]     |
Nov 27 18:50:42.473 INFO [stderr] 190 |         use self::SerialError::*;
Nov 27 18:50:42.473 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Nov 27 18:50:42.473 INFO [stderr]     |
Nov 27 18:50:42.473 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 27 18:50:42.473 INFO [stderr] 
Nov 27 18:50:42.473 INFO [stderr] warning: unused import: `hal::spi`
Nov 27 18:50:42.473 INFO [stderr]  --> src/spi.rs:5:5
Nov 27 18:50:42.473 INFO [stderr]   |
Nov 27 18:50:42.473 INFO [stderr] 5 | use hal::spi;
Nov 27 18:50:42.473 INFO [stderr]   |     ^^^^^^^^
Nov 27 18:50:42.473 INFO [stderr] 
Nov 27 18:50:42.473 INFO [stderr] warning: unused import: `hal::blocking::spi as bspi`
Nov 27 18:50:42.473 INFO [stderr]  --> src/spi.rs:6:5
Nov 27 18:50:42.473 INFO [stderr]   |
Nov 27 18:50:42.473 INFO [stderr] 6 | use hal::blocking::spi as bspi;
Nov 27 18:50:42.473 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:50:42.473 INFO [stderr] 
Nov 27 18:50:42.473 INFO [stderr] warning: unused imports: `read_volatile`, `write_volatile`
Nov 27 18:50:42.473 INFO [stderr]  --> src/spi.rs:8:17
Nov 27 18:50:42.473 INFO [stderr]   |
Nov 27 18:50:42.473 INFO [stderr] 8 | use core::ptr::{read_volatile, write_volatile};
Nov 27 18:50:42.473 INFO [stderr]   |                 ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
Nov 27 18:50:42.473 INFO [stderr] 
Nov 27 18:50:42.474 INFO [stderr] warning: unused import: `super::reg::*`
Nov 27 18:50:42.474 INFO [stderr]  --> src/spi.rs:9:5
Nov 27 18:50:42.474 INFO [stderr]   |
Nov 27 18:50:42.474 INFO [stderr] 9 | use super::reg::*;
Nov 27 18:50:42.474 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 27 18:50:42.474 INFO [stderr] 
Nov 27 18:50:42.608 INFO [stderr] warning: private trait `serial::CharSizeFlag` in public interface (error E0445)
Nov 27 18:50:42.608 INFO [stderr]    --> src/serial.rs:112:1
Nov 27 18:50:42.608 INFO [stderr]     |
Nov 27 18:50:42.609 INFO [stderr] 112 | / impl<T> Serial<T> where
Nov 27 18:50:42.609 INFO [stderr] 113 | |   T: CharSizeFlag + Into<u8> {
Nov 27 18:50:42.609 INFO [stderr] 114 | |     #[inline]
Nov 27 18:50:42.609 INFO [stderr] 115 | |     pub fn new_with(ubrr: u16, parity: Parity, stop: StopBits) -> Self {
Nov 27 18:50:42.609 INFO [stderr] ...   |
Nov 27 18:50:42.609 INFO [stderr] 159 | |
Nov 27 18:50:42.609 INFO [stderr] 160 | | }
Nov 27 18:50:42.609 INFO [stderr]     | |_^
Nov 27 18:50:42.609 INFO [stderr]     |
Nov 27 18:50:42.609 INFO [stderr]     = note: #[warn(private_in_public)] on by default
Nov 27 18:50:42.609 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!
Nov 27 18:50:42.609 INFO [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 27 18:50:42.609 INFO [stderr] 
Nov 27 18:50:42.628 INFO [stderr] warning: field is never used: `written`
Nov 27 18:50:42.628 INFO [stderr]   --> src/serial.rs:73:3
Nov 27 18:50:42.628 INFO [stderr]    |
Nov 27 18:50:42.628 INFO [stderr] 73 |   written: bool,
Nov 27 18:50:42.629 INFO [stderr]    |   ^^^^^^^^^^^^^
Nov 27 18:50:42.629 INFO [stderr]    |
Nov 27 18:50:42.629 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:50:42.629 INFO [stderr] 
Nov 27 18:50:42.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.20s
Nov 27 18:50:42.715 INFO [stderr] su: No module specific data is present
Nov 27 18:50:43.318 INFO running `"docker" "inspect" "c4fe266d5b8fefdd1c798c471e1e10cc205c134db7246211e1002ffb99fa9643"`
Nov 27 18:50:43.517 INFO running `"docker" "rm" "-f" "c4fe266d5b8fefdd1c798c471e1e10cc205c134db7246211e1002ffb99fa9643"`
Nov 27 18:50:43.633 INFO [stdout] c4fe266d5b8fefdd1c798c471e1e10cc205c134db7246211e1002ffb99fa9643