[INFO] cloning repository https://github.com/LearningOS/oscomp-kernel-training-kxxt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LearningOS/oscomp-kernel-training-kxxt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Foscomp-kernel-training-kxxt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Foscomp-kernel-training-kxxt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 052fe3a753ae476b69a04a8a46562f6eae54202c [INFO] checking LearningOS/oscomp-kernel-training-kxxt against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Foscomp-kernel-training-kxxt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LearningOS/oscomp-kernel-training-kxxt on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/LearningOS/oscomp-kernel-training-kxxt [INFO] finished tweaking git repo https://github.com/LearningOS/oscomp-kernel-training-kxxt [INFO] tweaked toml for git repo https://github.com/LearningOS/oscomp-kernel-training-kxxt written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LearningOS/oscomp-kernel-training-kxxt 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5f4d2eb3e0eb1ef310cdd52690b3191b55346efcf2f397c1fddc0603b44ceb8 [INFO] running `Command { std: "docker" "start" "-a" "e5f4d2eb3e0eb1ef310cdd52690b3191b55346efcf2f397c1fddc0603b44ceb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5f4d2eb3e0eb1ef310cdd52690b3191b55346efcf2f397c1fddc0603b44ceb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5f4d2eb3e0eb1ef310cdd52690b3191b55346efcf2f397c1fddc0603b44ceb8", kill_on_drop: false }` [INFO] [stdout] e5f4d2eb3e0eb1ef310cdd52690b3191b55346efcf2f397c1fddc0603b44ceb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ceea339d55661a397230d98eb26c489a839a0a4b187a1a29a35b78dadaab981 [INFO] running `Command { std: "docker" "start" "-a" "8ceea339d55661a397230d98eb26c489a839a0a4b187a1a29a35b78dadaab981", kill_on_drop: false }` [INFO] [stderr] Checking os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | #[naked] [INFO] [stdout] | ^^^^^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 21 | #[unsafe(naked)] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | #[naked] [INFO] [stdout] | ^^^^^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 21 | #[unsafe(naked)] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `unaligned_references` has been removed: converted into hard error, see issue #82523 for more information [INFO] [stdout] --> src/main.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #![allow(unaligned_references)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `unaligned_references` has been removed: converted into hard error, see issue #82523 for more information [INFO] [stdout] --> src/main.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #![allow(unaligned_references)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/panic.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / fn panic_handler(info: &PanicInfo) -> ! { [INFO] [stdout] 9 | | println!("\x1b[1;31mpanic: '{}'\x1b[0m", info.message().unwrap()); [INFO] [stdout] 10 | | println!("!TEST FINISH!"); [INFO] [stdout] 11 | | shutdown() [INFO] [stdout] 12 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/901e6d56697c79b2e80df6a487b2318ec6f57ee3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-46e6f64400db96b9.rlib [INFO] [stdout] = note: second definition in the local crate (`os`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a7`: unknown register [INFO] [stdout] --> src/sbi.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | in("a7") which, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a0`: unknown register [INFO] [stdout] --> src/sbi.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | inlateout("a0") arg0 as i32 => ret, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a1`: unknown register [INFO] [stdout] --> src/sbi.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | in("a1") arg1, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a2`: unknown register [INFO] [stdout] --> src/sbi.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | in("a2") arg2); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a0`: unknown register [INFO] [stdout] --> src/sbi.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | in("a0") arg0, in("a1") arg1, in("a2") arg2, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a1`: unknown register [INFO] [stdout] --> src/sbi.rs:78:28 [INFO] [stdout] | [INFO] [stdout] 78 | in("a0") arg0, in("a1") arg1, in("a2") arg2, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a2`: unknown register [INFO] [stdout] --> src/sbi.rs:78:43 [INFO] [stdout] | [INFO] [stdout] 78 | in("a0") arg0, in("a1") arg1, in("a2") arg2, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a6`: unknown register [INFO] [stdout] --> src/sbi.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | in("a6") function, in("a7") extension, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a7`: unknown register [INFO] [stdout] --> src/sbi.rs:79:32 [INFO] [stdout] | [INFO] [stdout] 79 | in("a6") function, in("a7") extension, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a0`: unknown register [INFO] [stdout] --> src/sbi.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | lateout("a0") error, lateout("a1") value, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a1`: unknown register [INFO] [stdout] --> src/sbi.rs:80:34 [INFO] [stdout] | [INFO] [stdout] 80 | lateout("a0") error, lateout("a1") value, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `default_alloc_error_handler` has been stable since 1.68.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(default_alloc_error_handler)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `naked_functions` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(naked_functions)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [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:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(asm_const)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm_sym` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(asm_sym)] [INFO] [stdout] | ^^^^^^^ [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:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(panic_info_message)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `os` (bin "os" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `PanicMessage` in the current scope [INFO] [stdout] --> src/panic.rs:9:61 [INFO] [stdout] | [INFO] [stdout] 9 | println!("\x1b[1;31mpanic: '{}'\x1b[0m", info.message().unwrap()); [INFO] [stdout] | ^^^^^^ method not found in `PanicMessage<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | / core::arch::asm!( [INFO] [stdout] 31 | | " la sp, {stack} + {stack_size} [INFO] [stdout] 32 | | j rust_main [INFO] [stdout] 33 | | ", [INFO] [stdout] ... | [INFO] [stdout] 36 | | options(noreturn), [INFO] [stdout] 37 | | ) [INFO] [stdout] | |_____^ consider using the `naked_asm!` macro instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0787. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `os` (bin "os") due to 14 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8ceea339d55661a397230d98eb26c489a839a0a4b187a1a29a35b78dadaab981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ceea339d55661a397230d98eb26c489a839a0a4b187a1a29a35b78dadaab981", kill_on_drop: false }` [INFO] [stdout] 8ceea339d55661a397230d98eb26c489a839a0a4b187a1a29a35b78dadaab981