[INFO] cloning repository https://github.com/syswonder/rukos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syswonder/rukos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2Frukos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2Frukos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92d55a89a79e5d99bb048b70445a2932887b267e [INFO] testing syswonder/rukos against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2Frukos" "/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/syswonder/rukos [INFO] finished tweaking git repo https://github.com/syswonder/rukos [INFO] tweaked toml for git repo https://github.com/syswonder/rukos written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/syswonder/rukos on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/syswonder/rukos 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17f97b20827c7967b945a293b10f64526aa1acf0ffe0307fb9e9f5631e677f33 [INFO] running `Command { std: "docker" "start" "-a" "17f97b20827c7967b945a293b10f64526aa1acf0ffe0307fb9e9f5631e677f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17f97b20827c7967b945a293b10f64526aa1acf0ffe0307fb9e9f5631e677f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17f97b20827c7967b945a293b10f64526aa1acf0ffe0307fb9e9f5631e677f33", kill_on_drop: false }` [INFO] [stdout] 17f97b20827c7967b945a293b10f64526aa1acf0ffe0307fb9e9f5631e677f33 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e25e4a94db39f7658074e27010378496920634c72333ce608e739b5c508e864 [INFO] running `Command { std: "docker" "start" "-a" "4e25e4a94db39f7658074e27010378496920634c72333ce608e739b5c508e864", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling axerrno v0.1.0 (/opt/rustwide/workdir/crates/axerrno) [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling driver_common v0.1.0 (/opt/rustwide/workdir/crates/driver_common) [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling lazy_init v0.1.0 (/opt/rustwide/workdir/crates/lazy_init) [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling tock-registers v0.8.1 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling volatile v0.4.6 [INFO] [stderr] Compiling ringbuffer v0.1.0 (/opt/rustwide/workdir/crates/ringbuffer) [INFO] [stderr] Compiling raw-cpuid v10.7.0 [INFO] [stderr] Compiling memory_addr v0.1.1 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling percpu v0.2.0 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling aarch64-cpu v9.4.0 [INFO] [stderr] Compiling axio v0.1.0 (/opt/rustwide/workdir/crates/axio) [INFO] [stderr] Compiling axfs_vfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_vfs) [INFO] [stderr] Compiling const-default v1.0.0 [INFO] [stderr] Compiling bitmaps v3.2.1 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling ruxdriver v0.1.0 (/opt/rustwide/workdir/modules/ruxdriver) [INFO] [stderr] Compiling driver_block v0.1.0 (/opt/rustwide/workdir/crates/driver_block) [INFO] [stderr] Compiling driver_net v0.1.0 (/opt/rustwide/workdir/crates/driver_net) [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling driver_display v0.1.0 (/opt/rustwide/workdir/crates/driver_display) [INFO] [stderr] Compiling bitmap-allocator v0.1.0 (https://github.com/rcore-os/bitmap-allocator.git?rev=88e871a#88e871a5) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/driver_display/src/lib.rs:61:11 [INFO] [stdout] | [INFO] [stdout] 61 | fn fb(&self) -> FrameBuffer; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 61 | fn fb(&self) -> FrameBuffer<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/axfs_vfs/src/path.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn to_rel(&self) -> RelPath { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 59 | pub fn to_rel(&self) -> RelPath<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ruxfifo v0.1.0 (/opt/rustwide/workdir/crates/ruxfifo) [INFO] [stderr] Compiling capability v0.1.0 (/opt/rustwide/workdir/crates/capability) [INFO] [stderr] Compiling bit v0.1.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling raw-cpuid v11.1.0 [INFO] [stderr] Compiling ratio v0.1.0 (/opt/rustwide/workdir/crates/ratio) [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling handler_table v0.1.1 [INFO] [stderr] Compiling axfs_ramfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_ramfs) [INFO] [stderr] Compiling linked_list v0.1.0 (/opt/rustwide/workdir/crates/linked_list) [INFO] [stderr] Compiling timer_list v0.1.0 (/opt/rustwide/workdir/crates/timer_list) [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling flatten_objects v0.1.0 (/opt/rustwide/workdir/crates/flatten_objects) [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling ruxfdtable v0.1.0 (/opt/rustwide/workdir/modules/ruxfdtable) [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling scheduler v0.1.0 (/opt/rustwide/workdir/crates/scheduler) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> modules/ruxfdtable/src/lib.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | fn path(&self) -> AbsPath; [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 322 | fn path(&self) -> AbsPath<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling x86_64 v0.14.13 [INFO] [stderr] Compiling x86_64 v0.15.2 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling page_table_entry v0.1.0 (/opt/rustwide/workdir/crates/page_table_entry) [INFO] [stderr] Compiling x2apic v0.5.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling const-random v0.1.18 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling page_table v0.1.0 (/opt/rustwide/workdir/crates/page_table) [INFO] [stderr] Compiling embedded-graphics-core v0.4.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling micromath v2.1.0 [INFO] [stderr] Compiling iovec v0.0.1 (/opt/rustwide/workdir/crates/iovec) [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling endian-type-rs v0.1.4 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling smoltcp v0.10.0 (https://github.com/rcore-os/smoltcp.git?rev=2ade274#2ade2747) [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling unsafe_unwrap v0.1.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling elf v0.7.4 [INFO] [stderr] Compiling managed v0.8.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling embedded-graphics v0.8.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling driver_9p v0.1.0 (/opt/rustwide/workdir/crates/driver_9p) [INFO] [stderr] Compiling buddy_system_allocator v0.9.1 [INFO] [stderr] Compiling arm_gic v0.1.0 (/opt/rustwide/workdir/crates/arm_gic) [INFO] [stderr] Compiling arm_pl011 v0.1.0 (/opt/rustwide/workdir/crates/arm_pl011) [INFO] [stderr] Compiling slab_allocator v0.3.1 (/opt/rustwide/workdir/crates/slab_allocator) [INFO] [stderr] Compiling dw_apb_uart v0.1.0 (/opt/rustwide/workdir/crates/dw_apb_uart) [INFO] [stderr] Compiling driver_console v0.1.0 (/opt/rustwide/workdir/crates/driver_console) [INFO] [stderr] Compiling arceos-shell v0.1.0 (/opt/rustwide/workdir/apps/fs/shell) [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling svgbobdoc v0.3.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling rlsf v0.2.1 [INFO] [stderr] Compiling num_enum v0.5.11 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling allocator v0.1.0 (/opt/rustwide/workdir/crates/allocator) [INFO] [stderr] Compiling fdt-rs v0.4.5 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling crate_interface v0.1.3 [INFO] [stderr] Compiling percpu_macros v0.2.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.26 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling enumn v0.1.14 [INFO] [stderr] Compiling tuple_for_each v0.1.0 (/opt/rustwide/workdir/crates/tuple_for_each) [INFO] [stderr] Compiling dtb v0.1.0 (/opt/rustwide/workdir/crates/dtb) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/dtb/src/lib.rs:78:36 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn compatible_node(compatible: &str) -> Option { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 78 | pub fn compatible_node(compatible: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/dtb/src/lib.rs:86:23 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn get_node(name: &str) -> Option { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 86 | pub fn get_node(name: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ruxdtb v0.1.0 (/opt/rustwide/workdir/modules/ruxdtb) [INFO] [stderr] Compiling ruxconfig v0.1.0 (/opt/rustwide/workdir/modules/ruxconfig) [INFO] [stderr] Compiling kernel_guard v0.1.1 [INFO] [stderr] Compiling spinlock v0.1.0 (/opt/rustwide/workdir/crates/spinlock) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/spinlock/src/base.rs:92:49 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn lock_as(&self) -> BaseSpinLockGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 92 | pub fn lock_as(&self) -> BaseSpinLockGuard<'_, GT, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/spinlock/src/base.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn lock(&self) -> BaseSpinLockGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 131 | pub fn lock(&self) -> BaseSpinLockGuard<'_, G, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> crates/spinlock/src/base.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 154 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling axlog v0.1.0 (/opt/rustwide/workdir/crates/axlog) [INFO] [stderr] Compiling axalloc v0.1.0 (/opt/rustwide/workdir/modules/axalloc) [INFO] [stderr] Compiling tty v0.0.1 (/opt/rustwide/workdir/crates/tty) [INFO] [stderr] Compiling ruxrand v0.1.0 (/opt/rustwide/workdir/modules/ruxrand) [INFO] [stderr] Compiling ruxhal v0.1.0 (/opt/rustwide/workdir/modules/ruxhal) [INFO] [stderr] Compiling tinybmp v0.5.0 [INFO] [stderr] Compiling ruxos-display-basic-painting v0.1.0 (/opt/rustwide/workdir/apps/display/basic_painting) [INFO] [stderr] Compiling axfs_devfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_devfs) [INFO] [stdout] error[E0433]: failed to resolve: could not find `arceos` in `os` [INFO] [stdout] --> apps/display/basic_painting/src/display.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | use std::os::arceos::api::display as api; [INFO] [stdout] | ^^^^^^ could not find `arceos` in `os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ruxos-display-basic-painting` (bin "ruxos-display-basic-painting") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4e25e4a94db39f7658074e27010378496920634c72333ce608e739b5c508e864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e25e4a94db39f7658074e27010378496920634c72333ce608e739b5c508e864", kill_on_drop: false }` [INFO] [stdout] 4e25e4a94db39f7658074e27010378496920634c72333ce608e739b5c508e864