[INFO] cloning repository https://github.com/brightening-eyes/AmirOS-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brightening-eyes/AmirOS-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrightening-eyes%2FAmirOS-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrightening-eyes%2FAmirOS-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 518bfa9a449d76da4dc9f75db76e8e8286f398e9
[INFO] checking brightening-eyes/AmirOS-rust against try#6757d700f93f6d16c8b39cf79e96b019bd570e7d for pr-155299-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrightening-eyes%2FAmirOS-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/brightening-eyes/AmirOS-rust
[INFO] finished tweaking git repo https://github.com/brightening-eyes/AmirOS-rust
[INFO] tweaked toml for git repo https://github.com/brightening-eyes/AmirOS-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brightening-eyes/AmirOS-rust on toolchain 6757d700f93f6d16c8b39cf79e96b019bd570e7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brightening-eyes/AmirOS-rust 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" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c08d295a2b22912ccc12e37eaa2905d62402bd37e87508f2626660284a46823
[INFO] running `Command { std: "docker" "start" "-a" "3c08d295a2b22912ccc12e37eaa2905d62402bd37e87508f2626660284a46823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c08d295a2b22912ccc12e37eaa2905d62402bd37e87508f2626660284a46823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c08d295a2b22912ccc12e37eaa2905d62402bd37e87508f2626660284a46823", kill_on_drop: false }`
[INFO] [stdout] 3c08d295a2b22912ccc12e37eaa2905d62402bd37e87508f2626660284a46823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40fa480f7a565ddc2c0fe41dc08f704e5f078e557734e2a127dcd67d77f7631f
[INFO] running `Command { std: "docker" "start" "-a" "40fa480f7a565ddc2c0fe41dc08f704e5f078e557734e2a127dcd67d77f7631f", kill_on_drop: false }`
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling const_fn v0.4.11
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crossbeam-utils v0.8.21
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]     Checking memory_addr v0.4.1
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking pci_types v0.10.1
[INFO] [stderr]     Checking buddy_system_allocator v0.9.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking align-address v0.4.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking slab_allocator_rs v1.0.2
[INFO] [stderr]     Checking free-list v0.3.3
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking vte v0.15.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking uart_16550 v0.6.0
[INFO] [stderr]     Checking x86_64 v0.15.4
[INFO] [stderr]     Checking acpi v6.1.1
[INFO] [stderr]     Checking limine v0.5.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking meminterval v0.4.2
[INFO] [stderr]     Checking page_table_entry v0.6.1
[INFO] [stderr]     Checking page_table_multiarch v0.6.1
[INFO] [stderr]     Checking amir_os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `uart_16550::SerialPort`
[INFO] [stdout]  --> src/serial.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uart_16550::SerialPort;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^ no `SerialPort` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `try_lock` found for struct `SERIAL_WRITER` in the current scope
[INFO] [stdout]   --> src/serial.rs:35:45
[INFO] [stdout]    |
[INFO] [stdout]  9 | / lazy_static! {
[INFO] [stdout] 10 | |     pub static ref SERIAL_WRITER: Mutex<SerialPort> = {
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     };
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_- method `try_lock` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |       if let Some(mut writer) = SERIAL_WRITER.try_lock() {
[INFO] [stdout]    |                                               ^^^^^^^^ method not found in `SERIAL_WRITER`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `try_lock`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `spinning_top::lock_api::RawMutex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amir_os` (bin "amir_os") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "40fa480f7a565ddc2c0fe41dc08f704e5f078e557734e2a127dcd67d77f7631f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fa480f7a565ddc2c0fe41dc08f704e5f078e557734e2a127dcd67d77f7631f", kill_on_drop: false }`
[INFO] [stdout] 40fa480f7a565ddc2c0fe41dc08f704e5f078e557734e2a127dcd67d77f7631f
