[INFO] cloning repository https://github.com/imsakg/spark-os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imsakg/spark-os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimsakg%2Fspark-os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimsakg%2Fspark-os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1ebaecd969d3c5631a512935910988c63c9b27c
[INFO] testing imsakg/spark-os against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimsakg%2Fspark-os" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/imsakg/spark-os
[INFO] finished tweaking git repo https://github.com/imsakg/spark-os
[INFO] tweaked toml for git repo https://github.com/imsakg/spark-os written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/imsakg/spark-os on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/imsakg/spark-os already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aarch64-cpu v9.4.0
[INFO] [stderr]   Downloaded tock-registers v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df580240e772427e8246f6c597e5611ed6ea29b94be02790e84f519dc5861b7c
[INFO] running `Command { std: "docker" "start" "-a" "df580240e772427e8246f6c597e5611ed6ea29b94be02790e84f519dc5861b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df580240e772427e8246f6c597e5611ed6ea29b94be02790e84f519dc5861b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df580240e772427e8246f6c597e5611ed6ea29b94be02790e84f519dc5861b7c", kill_on_drop: false }`
[INFO] [stdout] df580240e772427e8246f6c597e5611ed6ea29b94be02790e84f519dc5861b7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19a622d5bd308af0aa238cfaecf5e7d26041d628f4cda1f0cb93744095244146
[INFO] running `Command { std: "docker" "start" "-a" "19a622d5bd308af0aa238cfaecf5e7d26041d628f4cda1f0cb93744095244146", kill_on_drop: false }`
[INFO] [stderr]    Compiling spark-os v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Add the target_arch to above's check if the following code is safe to use
[INFO] [stdout]   --> src/panic_wait.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     compile_error!("Add the target_arch to above's check if the following code is safe to use");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `arch_cpu`
[INFO] [stdout]   --> src/cpu.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use arch_cpu::wait_forever;
[INFO] [stdout]    |         ^^^^^^^^ use of unresolved module or unlinked crate `arch_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `arch_cpu`, use `cargo add arch_cpu` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `format_args_nl` in this scope
[INFO] [stdout]   --> src/print.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |           $crate::print::_print(format_args_nl!($($arg)*));
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/panic_wait.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | /     println!(
[INFO] [stdout] 50 | |         "Kernel panic!\n\n\
[INFO] [stdout] 51 | |         Panic location:\n      File '{}', line {}, column {}\n\n\
[INFO] [stdout] 52 | |         {}",
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         info.message().unwrap_or(&format_args!("")),
[INFO] [stdout] 57 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/macros/mod.rs:995:4
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named macro `format_args` defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 30 -         $crate::print::_print(format_args_nl!($($arg)*));
[INFO] [stdout] 30 +         $crate::print::_print(format_args!($($arg)*));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `format_args_nl` in this scope
[INFO] [stdout]    --> src/print.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |         $crate::print::_print(format_args_nl!($($arg)*));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     println!("[2] Stopping here.");
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/macros/mod.rs:995:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `format_args` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout]  30 -         $crate::print::_print(format_args_nl!($($arg)*));
[INFO] [stdout]  30 +         $crate::print::_print(format_args!($($arg)*));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `format_args_nl` in this scope
[INFO] [stdout]    --> src/print.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |         $crate::print::_print(format_args_nl!($($arg)*));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     println!("[1] Chars written: {}", console().chars_written());
[INFO] [stdout]     |     ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/macros/mod.rs:995:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `format_args` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout]  30 -         $crate::print::_print(format_args_nl!($($arg)*));
[INFO] [stdout]  30 +         $crate::print::_print(format_args!($($arg)*));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `format_args_nl` in this scope
[INFO] [stdout]    --> src/print.rs:30:31
[INFO] [stdout]     |
[INFO] [stdout]  30 |         $crate::print::_print(format_args_nl!($($arg)*));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     println!("[0] Hello from Rust!");
[INFO] [stdout]     |     -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/macros/mod.rs:995:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `format_args` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout]  30 -         $crate::print::_print(format_args_nl!($($arg)*));
[INFO] [stdout]  30 +         $crate::print::_print(format_args!($($arg)*));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `console` in `bsp`
[INFO] [stdout]   --> src/console.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 |     bsp::console::console()
[INFO] [stdout]    |          ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `console::console`
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     use console::console;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm_const` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/main.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | #![feature(asm_const)]
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `panic_info_message` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/main.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | #![feature(panic_info_message)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spark-os` (bin "kernel") due to 8 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "19a622d5bd308af0aa238cfaecf5e7d26041d628f4cda1f0cb93744095244146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a622d5bd308af0aa238cfaecf5e7d26041d628f4cda1f0cb93744095244146", kill_on_drop: false }`
[INFO] [stdout] 19a622d5bd308af0aa238cfaecf5e7d26041d628f4cda1f0cb93744095244146