[INFO] cloning repository https://github.com/mikedilger/winkle-kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikedilger/winkle-kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikedilger%2Fwinkle-kernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikedilger%2Fwinkle-kernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e71a9f093599c97789fc9b93077a32afa905d0bd
[INFO] building mikedilger/winkle-kernel against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikedilger%2Fwinkle-kernel" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikedilger/winkle-kernel on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mikedilger/winkle-kernel
[INFO] finished tweaking git repo https://github.com/mikedilger/winkle-kernel
[INFO] tweaked toml for git repo https://github.com/mikedilger/winkle-kernel written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/mikedilger/winkle-kernel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70b4b95c53cce92553f67810cb2d9157576d5fc690b06f70b939f7e55754eaf8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70b4b95c53cce92553f67810cb2d9157576d5fc690b06f70b939f7e55754eaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70b4b95c53cce92553f67810cb2d9157576d5fc690b06f70b939f7e55754eaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b4b95c53cce92553f67810cb2d9157576d5fc690b06f70b939f7e55754eaf8", kill_on_drop: false }`
[INFO] [stdout] 70b4b95c53cce92553f67810cb2d9157576d5fc690b06f70b939f7e55754eaf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4336a7f6ef899af7c12606fbf87df75c1818c9f96080e3882df62851d2ef5f4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a4336a7f6ef899af7c12606fbf87df75c1818c9f96080e3882df62851d2ef5f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling winkle-kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Winkle does not support the specified target architecture.
[INFO] [stdout]  --> src/target/arch/mod.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | compile_error!("Winkle does not support the specified target architecture.");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Winkle does not support the specified machine
[INFO] [stdout]   --> src/target/machine/mod.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | compile_error!("Winkle does not support the specified machine");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::target::AtomicPtr`
[INFO] [stdout]  --> src/atomic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::target::AtomicPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `AtomicPtr` in `target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::target::AtomicPtr`
[INFO] [stdout]  --> src/register.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::target::AtomicPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `AtomicPtr` in `target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `target::CONSOLE`
[INFO] [stdout]   --> src/kernel.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use target::CONSOLE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `CONSOLE` in `target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pause` in module `crate::target`
[INFO] [stdout]   --> src/spinlock.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |             crate::target::pause();
[INFO] [stdout]    |                            ^^^^^ not found in `crate::target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `abort` in module `crate::target`
[INFO] [stdout]   --> src/kernel.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |     crate::target::abort()
[INFO] [stdout]    |                    ^^^^^ not found in `crate::target`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 15 | use core::intrinsics::abort;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `init` in module `target`
[INFO] [stdout]   --> src/kernel.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     target::init();
[INFO] [stdout]    |             ^^^^ not found in `target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `display_machine_information` in module `target`
[INFO] [stdout]   --> src/kernel.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     target::display_machine_information();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `UART0_ADDR` in module `crate::target`
[INFO] [stdout]   --> src/kernel.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |             (crate::target::UART0_ADDR as *mut u8)
[INFO] [stdout]    |                             ^^^^^^^^^^ not found in `crate::target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `UART0_ADDR` in module `crate::target`
[INFO] [stdout]   --> src/kernel.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |             (crate::target::UART0_ADDR as *mut u8)
[INFO] [stdout]    |                             ^^^^^^^^^^ not found in `crate::target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::atomic::Atomic`
[INFO] [stdout]  --> src/register.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::atomic::Atomic;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Uart`
[INFO] [stdout]   --> src/kernel.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use device::uart::{Uart, UartParity};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]   --> src/register.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 use bit_field::BitField;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 | impl_atomic_register_ro!(AtomicRegisterU32RO, u32);
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]   --> src/register.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 use bit_field::BitField;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 | impl_atomic_register_ro!(AtomicRegisterU32RO, u32);
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]   --> src/register.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 use bit_field::BitField;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 | impl_atomic_register_ro!(AtomicRegisterI32RO, i32);
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]   --> src/register.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 use bit_field::BitField;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 | impl_atomic_register_ro!(AtomicRegisterI32RO, i32);
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]   --> src/register.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 use bit_field::BitField;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 | impl_atomic_register_ro!(AtomicRegisterU64RO, u64);
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]   --> src/register.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 use bit_field::BitField;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 | impl_atomic_register_ro!(AtomicRegisterU64RO, u64);
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]   --> src/register.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 use bit_field::BitField;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl_atomic_register_ro!(AtomicRegisterI64RO, i64);
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]   --> src/register.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 use bit_field::BitField;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 | impl_atomic_register_ro!(AtomicRegisterI64RO, i64);
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 | impl_atomic_register_rw!(AtomicRegisterU32RW, u32);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 | impl_atomic_register_rw!(AtomicRegisterU32RW, u32);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | impl_atomic_register_rw!(AtomicRegisterI32RW, i32);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | impl_atomic_register_rw!(AtomicRegisterI32RW, i32);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 | impl_atomic_register_rw!(AtomicRegisterU64RW, u64);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 | impl_atomic_register_rw!(AtomicRegisterU64RW, u64);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 | impl_atomic_register_rw!(AtomicRegisterI64RW, i64);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 | impl_atomic_register_rw!(AtomicRegisterI64RW, i64);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:303:21
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 | impl_atomic_register_rw_with_lock!(AtomicRegisterU32RWSpinlock, u32);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:312:21
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 | impl_atomic_register_rw_with_lock!(AtomicRegisterU32RWSpinlock, u32);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 | impl_atomic_register_rw_with_lock!(AtomicRegisterU32RWSpinlock, u32);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:303:21
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 339 | impl_atomic_register_rw_with_lock!(AtomicRegisterI32RWSpinlock, i32);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:312:21
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 339 | impl_atomic_register_rw_with_lock!(AtomicRegisterI32RWSpinlock, i32);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 339 | impl_atomic_register_rw_with_lock!(AtomicRegisterI32RWSpinlock, i32);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:303:21
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 | impl_atomic_register_rw_with_lock!(AtomicRegisterU64RWSpinlock, u64);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:312:21
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 | impl_atomic_register_rw_with_lock!(AtomicRegisterU64RWSpinlock, u64);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 | impl_atomic_register_rw_with_lock!(AtomicRegisterU64RWSpinlock, u64);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:303:21
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 341 | impl_atomic_register_rw_with_lock!(AtomicRegisterI64RWSpinlock, i64);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:312:21
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 341 | impl_atomic_register_rw_with_lock!(AtomicRegisterI64RWSpinlock, i64);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bit_field::BitField`
[INFO] [stdout]    --> src/register.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 use bit_field::BitField;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 341 | impl_atomic_register_rw_with_lock!(AtomicRegisterI64RWSpinlock, i64);
[INFO] [stdout]     | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Write`
[INFO] [stdout]   --> src/macros.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         use core::fmt::Write;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/kernel.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     println!("Hello World!\n");
[INFO] [stdout]    |     --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `winkle-kernel`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a4336a7f6ef899af7c12606fbf87df75c1818c9f96080e3882df62851d2ef5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4336a7f6ef899af7c12606fbf87df75c1818c9f96080e3882df62851d2ef5f4", kill_on_drop: false }`
[INFO] [stdout] a4336a7f6ef899af7c12606fbf87df75c1818c9f96080e3882df62851d2ef5f4
