Oct 12 12:21:37.831 INFO checking theSeafarer/arduino_hal against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:21:37.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 12:21:38.119 INFO blam! ab129a767cfc4c708e3583bbf964ab706253d1afff3565bfcd1edb2b471cb92f
Oct 12 12:21:38.120 INFO running `"docker" "start" "-a" "ab129a767cfc4c708e3583bbf964ab706253d1afff3565bfcd1edb2b471cb92f"`
Oct 12 12:21:38.795 INFO kablam! usermod: no changes
Oct 12 12:21:38.867 INFO kablam!     Checking void v1.0.2
Oct 12 12:21:38.881 INFO kablam!     Checking nb v0.1.1
Oct 12 12:21:38.881 INFO kablam!     Checking ux v0.1.2
Oct 12 12:21:39.176 INFO kablam!     Checking embedded-hal v0.2.1
Oct 12 12:21:47.744 INFO kablam!     Checking arduino_hal v0.1.0 (/source)
Oct 12 12:21:47.960 INFO kablam! warning: unused import: `self::SerialError::*`
Oct 12 12:21:47.960 INFO kablam!    --> src/serial.rs:190:13
Oct 12 12:21:47.960 INFO kablam!     |
Oct 12 12:21:47.960 INFO kablam! 190 |         use self::SerialError::*;
Oct 12 12:21:47.960 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^
Oct 12 12:21:47.960 INFO kablam!     |
Oct 12 12:21:47.960 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 12 12:21:47.960 INFO kablam! 
Oct 12 12:21:47.960 INFO kablam! warning: unused import: `hal::spi`
Oct 12 12:21:47.960 INFO kablam!  --> src/spi.rs:5:5
Oct 12 12:21:47.961 INFO kablam!   |
Oct 12 12:21:47.961 INFO kablam! 5 | use hal::spi;
Oct 12 12:21:47.961 INFO kablam!   |     ^^^^^^^^
Oct 12 12:21:47.961 INFO kablam! 
Oct 12 12:21:47.961 INFO kablam! warning: unused import: `hal::blocking::spi as bspi`
Oct 12 12:21:47.961 INFO kablam!  --> src/spi.rs:6:5
Oct 12 12:21:47.961 INFO kablam!   |
Oct 12 12:21:47.961 INFO kablam! 6 | use hal::blocking::spi as bspi;
Oct 12 12:21:47.961 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:21:47.961 INFO kablam! 
Oct 12 12:21:47.961 INFO kablam! warning: unused imports: `read_volatile`, `write_volatile`
Oct 12 12:21:47.961 INFO kablam!  --> src/spi.rs:8:17
Oct 12 12:21:47.961 INFO kablam!   |
Oct 12 12:21:47.961 INFO kablam! 8 | use core::ptr::{read_volatile, write_volatile};
Oct 12 12:21:47.961 INFO kablam!   |                 ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
Oct 12 12:21:47.961 INFO kablam! 
Oct 12 12:21:47.961 INFO kablam! warning: unused import: `super::reg::*`
Oct 12 12:21:47.961 INFO kablam!  --> src/spi.rs:9:5
Oct 12 12:21:47.961 INFO kablam!   |
Oct 12 12:21:47.961 INFO kablam! 9 | use super::reg::*;
Oct 12 12:21:47.961 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 12:21:47.961 INFO kablam! 
Oct 12 12:21:48.004 INFO kablam! warning: unused import: `self::SerialError::*`
Oct 12 12:21:48.004 INFO kablam!    --> src/serial.rs:190:13
Oct 12 12:21:48.004 INFO kablam!     |
Oct 12 12:21:48.004 INFO kablam! 190 |         use self::SerialError::*;
Oct 12 12:21:48.005 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^
Oct 12 12:21:48.005 INFO kablam!     |
Oct 12 12:21:48.005 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 12 12:21:48.005 INFO kablam! 
Oct 12 12:21:48.005 INFO kablam! warning: unused import: `hal::spi`
Oct 12 12:21:48.005 INFO kablam!  --> src/spi.rs:5:5
Oct 12 12:21:48.005 INFO kablam!   |
Oct 12 12:21:48.005 INFO kablam! 5 | use hal::spi;
Oct 12 12:21:48.005 INFO kablam!   |     ^^^^^^^^
Oct 12 12:21:48.005 INFO kablam! 
Oct 12 12:21:48.005 INFO kablam! warning: unused import: `hal::blocking::spi as bspi`
Oct 12 12:21:48.005 INFO kablam!  --> src/spi.rs:6:5
Oct 12 12:21:48.005 INFO kablam!   |
Oct 12 12:21:48.005 INFO kablam! 6 | use hal::blocking::spi as bspi;
Oct 12 12:21:48.005 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:21:48.005 INFO kablam! 
Oct 12 12:21:48.005 INFO kablam! warning: unused imports: `read_volatile`, `write_volatile`
Oct 12 12:21:48.005 INFO kablam!  --> src/spi.rs:8:17
Oct 12 12:21:48.005 INFO kablam!   |
Oct 12 12:21:48.005 INFO kablam! 8 | use core::ptr::{read_volatile, write_volatile};
Oct 12 12:21:48.005 INFO kablam!   |                 ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
Oct 12 12:21:48.005 INFO kablam! 
Oct 12 12:21:48.005 INFO kablam! warning: unused import: `super::reg::*`
Oct 12 12:21:48.005 INFO kablam!  --> src/spi.rs:9:5
Oct 12 12:21:48.005 INFO kablam!   |
Oct 12 12:21:48.005 INFO kablam! 9 | use super::reg::*;
Oct 12 12:21:48.005 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 12:21:48.005 INFO kablam! 
Oct 12 12:21:48.060 INFO kablam! warning: private trait `serial::CharSizeFlag` in public interface (error E0445)
Oct 12 12:21:48.060 INFO kablam!    --> src/serial.rs:112:1
Oct 12 12:21:48.060 INFO kablam!     |
Oct 12 12:21:48.060 INFO kablam! 112 | / impl<T> Serial<T> where
Oct 12 12:21:48.060 INFO kablam! 113 | |   T: CharSizeFlag + Into<u8> {
Oct 12 12:21:48.060 INFO kablam! 114 | |     #[inline]
Oct 12 12:21:48.060 INFO kablam! 115 | |     pub fn new_with(ubrr: u16, parity: Parity, stop: StopBits) -> Self {
Oct 12 12:21:48.060 INFO kablam! ...   |
Oct 12 12:21:48.060 INFO kablam! 159 | |
Oct 12 12:21:48.060 INFO kablam! 160 | | }
Oct 12 12:21:48.060 INFO kablam!     | |_^
Oct 12 12:21:48.060 INFO kablam!     |
Oct 12 12:21:48.060 INFO kablam!     = note: #[warn(private_in_public)] on by default
Oct 12 12:21:48.060 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 12 12:21:48.061 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 12 12:21:48.061 INFO kablam! 
Oct 12 12:21:48.082 INFO kablam! warning: field is never used: `written`
Oct 12 12:21:48.082 INFO kablam!   --> src/serial.rs:73:3
Oct 12 12:21:48.082 INFO kablam!    |
Oct 12 12:21:48.082 INFO kablam! 73 |   written: bool,
Oct 12 12:21:48.082 INFO kablam!    |   ^^^^^^^^^^^^^
Oct 12 12:21:48.082 INFO kablam!    |
Oct 12 12:21:48.082 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:21:48.082 INFO kablam! 
Oct 12 12:21:48.143 INFO kablam! warning: private trait `serial::CharSizeFlag` in public interface (error E0445)
Oct 12 12:21:48.143 INFO kablam!    --> src/serial.rs:112:1
Oct 12 12:21:48.143 INFO kablam!     |
Oct 12 12:21:48.143 INFO kablam! 112 | / impl<T> Serial<T> where
Oct 12 12:21:48.143 INFO kablam! 113 | |   T: CharSizeFlag + Into<u8> {
Oct 12 12:21:48.143 INFO kablam! 114 | |     #[inline]
Oct 12 12:21:48.143 INFO kablam! 115 | |     pub fn new_with(ubrr: u16, parity: Parity, stop: StopBits) -> Self {
Oct 12 12:21:48.143 INFO kablam! ...   |
Oct 12 12:21:48.143 INFO kablam! 159 | |
Oct 12 12:21:48.143 INFO kablam! 160 | | }
Oct 12 12:21:48.143 INFO kablam!     | |_^
Oct 12 12:21:48.143 INFO kablam!     |
Oct 12 12:21:48.143 INFO kablam!     = note: #[warn(private_in_public)] on by default
Oct 12 12:21:48.143 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 12 12:21:48.143 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 12 12:21:48.143 INFO kablam! 
Oct 12 12:21:48.167 INFO kablam! warning: field is never used: `written`
Oct 12 12:21:48.167 INFO kablam!   --> src/serial.rs:73:3
Oct 12 12:21:48.168 INFO kablam!    |
Oct 12 12:21:48.168 INFO kablam! 73 |   written: bool,
Oct 12 12:21:48.168 INFO kablam!    |   ^^^^^^^^^^^^^
Oct 12 12:21:48.169 INFO kablam!    |
Oct 12 12:21:48.169 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:21:48.169 INFO kablam! 
Oct 12 12:21:48.216 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.38s
Oct 12 12:21:48.220 INFO kablam! su: No module specific data is present
Oct 12 12:21:48.452 INFO running `"docker" "rm" "-f" "ab129a767cfc4c708e3583bbf964ab706253d1afff3565bfcd1edb2b471cb92f"`
Oct 12 12:21:48.537 INFO blam! ab129a767cfc4c708e3583bbf964ab706253d1afff3565bfcd1edb2b471cb92f