[INFO] cloning repository https://github.com/yi-qi7/OScomp_loongarch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yi-qi7/OScomp_loongarch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyi-qi7%2FOScomp_loongarch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyi-qi7%2FOScomp_loongarch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db9fd7a80bb7877539aabea10b9f5286f446d918 [INFO] checking yi-qi7/OScomp_loongarch against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyi-qi7%2FOScomp_loongarch" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/yi-qi7/OScomp_loongarch [INFO] finished tweaking git repo https://github.com/yi-qi7/OScomp_loongarch [INFO] tweaked toml for git repo https://github.com/yi-qi7/OScomp_loongarch written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/yi-qi7/OScomp_loongarch on toolchain 863511eff87e66198b396935f3b5c8a543022f53 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/yi-qi7/OScomp_loongarch 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" "+863511eff87e66198b396935f3b5c8a543022f53" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spin v0.10.0 [INFO] [stderr] Downloaded az v1.2.1 [INFO] [stderr] Downloaded virtio-input-decoder v0.1.4 [INFO] [stderr] Downloaded loongArch64 v0.2.5 [INFO] [stderr] Downloaded buddy_system_allocator v0.11.0 [INFO] [stderr] Downloaded volatile v0.3.0 [INFO] [stderr] Downloaded embedded-graphics-core v0.3.3 [INFO] [stderr] Downloaded micromath v1.1.1 [INFO] [stderr] Downloaded tinybmp v0.3.3 [INFO] [stderr] Downloaded rlibc v1.0.0 [INFO] [stderr] Downloaded xmas-elf v0.8.0 [INFO] [stderr] Downloaded embedded-graphics v0.7.1 [INFO] [stderr] Downloaded nom v6.2.2 [INFO] [stderr] Downloaded zero v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e558425dddc1290f836941175ea33b6eb76bc44a393e9b76c7aebc59060578a [INFO] running `Command { std: "docker" "start" "-a" "7e558425dddc1290f836941175ea33b6eb76bc44a393e9b76c7aebc59060578a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e558425dddc1290f836941175ea33b6eb76bc44a393e9b76c7aebc59060578a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e558425dddc1290f836941175ea33b6eb76bc44a393e9b76c7aebc59060578a", kill_on_drop: false }` [INFO] [stdout] 7e558425dddc1290f836941175ea33b6eb76bc44a393e9b76c7aebc59060578a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc02f82a114225c0ec32da7ae03b13666c2f55505d474ee80efe0f00f17ecd6b [INFO] running `Command { std: "docker" "start" "-a" "cc02f82a114225c0ec32da7ae03b13666c2f55505d474ee80efe0f00f17ecd6b", kill_on_drop: false }` [INFO] [stderr] Compiling user_lib v0.1.0 (/opt/rustwide/workdir/user) [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking micromath v1.1.1 [INFO] [stderr] Compiling nom v6.2.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking zero v0.1.3 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking rlibc v1.0.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking xmas-elf v0.8.0 [INFO] [stderr] Checking volatile v0.3.0 [INFO] [stderr] Checking virtio-input-decoder v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Checking ext4_rs v1.3.1 (/opt/rustwide/workdir/ext4_rs) [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking loongArch64 v0.2.5 [INFO] [stderr] Checking pci v0.0.1 (/opt/rustwide/workdir/pci) [INFO] [stderr] Checking buddy_system_allocator v0.11.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking isomorphic_drivers v0.1.0 (/opt/rustwide/workdir/isomorphic_drivers) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> pci/src/lib.rs:591:10 [INFO] [stdout] | [INFO] [stdout] 591 | ops: &T, [INFO] [stdout] | ^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 594 | ) -> BusScan { [INFO] [stdout] | ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 594 | ) -> BusScan<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable [INFO] [stdout] --> ext4_rs/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(error_in_core)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking stack_trace v0.1.0 (/opt/rustwide/workdir/stack_trace) [INFO] [stderr] Checking easy-fs v0.1.0 (/opt/rustwide/workdir/easy-fs) [INFO] [stderr] Checking clap v3.2.25 [INFO] [stdout] error: type `u8` cannot be used with this register class [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/loongArch64-0.2.5/src/iocsr.rs:24:41 [INFO] [stdout] | [INFO] [stdout] 24 | asm!("iocsrwr.b {},{}", in(reg) value, in(reg) reg); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: register class `reg` supports these types: i16, i32, i64, f16, f32, f64 [INFO] [stdout] = help: consider using the `reg_byte` register class instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: type `u8` cannot be used with this register class [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/loongArch64-0.2.5/src/iocsr.rs:32:41 [INFO] [stdout] | [INFO] [stdout] 32 | asm!("iocsrrd.b {},{}",out(reg) val, in(reg) reg); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: register class `reg` supports these types: i16, i32, i64, f16, f32, f64 [INFO] [stdout] = help: consider using the `reg_byte` register class instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable [INFO] [stdout] --> ext4_rs/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(error_in_core)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> user/src/lang_items.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / fn panic_handler(panic_info: &core::panic::PanicInfo) -> ! { [INFO] [stdout] 5 | | let err = panic_info.message(); [INFO] [stdout] 6 | | if let Some(location) = panic_info.location() { [INFO] [stdout] 7 | | println!( [INFO] [stdout] ... | [INFO] [stdout] 17 | | unreachable!() [INFO] [stdout] 18 | | } [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/863511eff87e66198b396935f3b5c8a543022f53/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5f172c9a1cad1328.rlib [INFO] [stdout] = note: second definition in the local crate (`user_lib`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `user_lib` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> pci/src/lib.rs:591:10 [INFO] [stdout] | [INFO] [stdout] 591 | ops: &T, [INFO] [stdout] | ^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 594 | ) -> BusScan { [INFO] [stdout] | ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 594 | ) -> BusScan<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[&mut [IXGBESendDesc]; 4]` does not permit being left uninitialized [INFO] [stdout] --> isomorphic_drivers/src/net/ethernet/intel/ixgbe.rs:518:22 [INFO] [stdout] | [INFO] [stdout] 518 | unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `loongArch64` (lib) due to 2 previous errors [INFO] [stdout] warning: the type `[&mut [IXGBESendDesc]; 4]` does not permit being left uninitialized [INFO] [stdout] --> isomorphic_drivers/src/net/ethernet/intel/ixgbe.rs:518:22 [INFO] [stdout] | [INFO] [stdout] 518 | unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cc02f82a114225c0ec32da7ae03b13666c2f55505d474ee80efe0f00f17ecd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc02f82a114225c0ec32da7ae03b13666c2f55505d474ee80efe0f00f17ecd6b", kill_on_drop: false }` [INFO] [stdout] cc02f82a114225c0ec32da7ae03b13666c2f55505d474ee80efe0f00f17ecd6b