[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] 14bf167cd64e6d41c433df71ebff18f96ea6be35
[INFO] checking syswonder/rukos against master#a42d94ebb883116f2867cbe3016d9bde9ca6d3f7 for pr-117593
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2Frukos" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/syswonder/rukos on toolchain a42d94ebb883116f2867cbe3016d9bde9ca6d3f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a42d94ebb883116f2867cbe3016d9bde9ca6d3f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[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" "+a42d94ebb883116f2867cbe3016d9bde9ca6d3f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking syswonder/rukos against try#031b389f0c31c0f91c9464d26313ae513dbe8d36 for pr-117593
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2Frukos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/syswonder/rukos on toolchain 031b389f0c31c0f91c9464d26313ae513dbe8d36
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[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" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rcore-os/bitmap-allocator.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/lhw2002426/bcm2835-sdhci.git`
[INFO] [stderr]     Updating git repository `https://github.com/KuangjuX/ixgbe-driver.git`
[INFO] [stderr]     Updating git repository `https://github.com/rcore-os/virtio-drivers.git`
[INFO] [stderr]     Updating git repository `https://github.com/rafalh/rust-fatfs`
[INFO] [stderr]     Updating git repository `https://github.com/rcore-os/smoltcp.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking syswonder/rukos against try#031b389f0c31c0f91c9464d26313ae513dbe8d36 for pr-117593
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyswonder%2Frukos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/syswonder/rukos on toolchain 031b389f0c31c0f91c9464d26313ae513dbe8d36
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[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" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded managed v0.8.0
[INFO] [stderr]   Downloaded critical-section v1.1.2
[INFO] [stderr]   Downloaded prettyplease v0.2.12
[INFO] [stderr]   Downloaded bitmaps v3.2.0
[INFO] [stderr]   Downloaded defmt-macros v0.3.6
[INFO] [stderr]   Downloaded which v4.4.0
[INFO] [stderr]   Downloaded const-default v1.0.0
[INFO] [stderr]   Downloaded clap v4.3.23
[INFO] [stderr]   Downloaded sbi-rt v0.0.2
[INFO] [stderr]   Downloaded rlsf v0.2.1
[INFO] [stderr]   Downloaded serde_derive v1.0.185
[INFO] [stderr]   Downloaded clap_builder v4.3.23
[INFO] [stderr]   Downloaded zerocopy-derive v0.6.3
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] [stderr]   Downloaded embedded-graphics v0.8.1
[INFO] [stderr]   Downloaded fdt-rs v0.4.3
[INFO] [stderr]   Downloaded raw-cpuid v11.0.1
[INFO] [stderr]   Downloaded criterion v0.5.1
[INFO] [stderr]   Downloaded micromath v2.0.0
[INFO] [stderr]   Downloaded tinybmp v0.5.0
[INFO] [stderr]   Downloaded zerocopy v0.6.3
[INFO] [stderr]   Downloaded serde v1.0.185
[INFO] [stderr]   Downloaded winnow v0.5.14
[INFO] [stderr]   Downloaded sbi-spec v0.0.4
[INFO] [stderr]   Downloaded criterion-plot v0.5.0
[INFO] [stderr]   Downloaded tock-registers v0.8.1
[INFO] [stderr]   Downloaded endian-type-rs v0.1.4
[INFO] [stderr]   Downloaded buddy_system_allocator v0.9.0
[INFO] [stderr]   Downloaded unsafe_unwrap v0.1.0
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded riscv v0.10.1
[INFO] [stderr]   Downloaded volatile v0.3.0
[INFO] [stderr]   Downloaded embedded-graphics-core v0.4.0
[INFO] [stderr]   Downloaded svgbobdoc v0.3.0
[INFO] [stderr]   Downloaded aarch64-cpu v9.3.1
[INFO] [stderr]   Downloaded x2apic v0.4.2
[INFO] [stderr]   Downloaded bit v0.1.1
[INFO] [stderr]   Downloaded defmt-parser v0.3.3
[INFO] [stderr]   Downloaded defmt v0.3.5
[INFO] [stderr]   Downloaded core_detect v1.0.0
[INFO] [stderr]   Downloaded anes v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abfaf17aa99ef59999cd0f9805feb2a926cc12dc9e9805816d476e5248f1cb1d
[INFO] running `Command { std: "docker" "start" "-a" "abfaf17aa99ef59999cd0f9805feb2a926cc12dc9e9805816d476e5248f1cb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abfaf17aa99ef59999cd0f9805feb2a926cc12dc9e9805816d476e5248f1cb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abfaf17aa99ef59999cd0f9805feb2a926cc12dc9e9805816d476e5248f1cb1d", kill_on_drop: false }`
[INFO] [stdout] abfaf17aa99ef59999cd0f9805feb2a926cc12dc9e9805816d476e5248f1cb1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+031b389f0c31c0f91c9464d26313ae513dbe8d36" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56514f6b694242e8fc7e1a214b720ac094aced3798f83fb9e68f2114687918b0
[INFO] running `Command { std: "docker" "start" "-a" "56514f6b694242e8fc7e1a214b720ac094aced3798f83fb9e68f2114687918b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]    Compiling axerrno v0.1.0 (/opt/rustwide/workdir/crates/axerrno)
[INFO] [stderr]     Checking tock-registers v0.8.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling serde v1.0.185
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]     Checking buddy_system_allocator v0.9.0
[INFO] [stderr]    Compiling winnow v0.5.14
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]     Checking memory_addr v0.1.0 (/opt/rustwide/workdir/crates/memory_addr)
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking slab_allocator v0.3.1 (/opt/rustwide/workdir/crates/slab_allocator)
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking aarch64-cpu v9.3.1
[INFO] [stderr]     Checking bitmap-allocator v0.1.0 (https://github.com/rcore-os/bitmap-allocator.git?rev=88e871a#88e871a5)
[INFO] [stderr]     Checking x86_64 v0.14.10
[INFO] [stderr]    Compiling percpu v0.1.0 (/opt/rustwide/workdir/crates/percpu)
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking driver_common v0.1.0 (/opt/rustwide/workdir/crates/driver_common)
[INFO] [stderr]     Checking lazy_init v0.1.0 (/opt/rustwide/workdir/crates/lazy_init)
[INFO] [stderr]     Checking bit v0.1.1
[INFO] [stderr]     Checking raw-cpuid v11.0.1
[INFO] [stderr]     Checking handler_table v0.1.0 (/opt/rustwide/workdir/crates/handler_table)
[INFO] [stderr]     Checking ratio v0.1.0 (/opt/rustwide/workdir/crates/ratio)
[INFO] [stderr]     Checking linked_list v0.1.0 (/opt/rustwide/workdir/crates/linked_list)
[INFO] [stderr]     Checking driver_net v0.1.0 (/opt/rustwide/workdir/crates/driver_net)
[INFO] [stderr]     Checking timer_list v0.1.0 (/opt/rustwide/workdir/crates/timer_list)
[INFO] [stderr]    Compiling axdriver v0.1.0 (/opt/rustwide/workdir/modules/axdriver)
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking driver_display v0.1.0 (/opt/rustwide/workdir/crates/driver_display)
[INFO] [stderr]     Checking scheduler v0.1.0 (/opt/rustwide/workdir/crates/scheduler)
[INFO] [stderr]     Checking driver_block v0.1.0 (/opt/rustwide/workdir/crates/driver_block)
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]     Checking axio v0.1.0 (/opt/rustwide/workdir/crates/axio)
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling smoltcp v0.10.0 (https://github.com/rcore-os/smoltcp.git?rev=2ade274#2ade2747)
[INFO] [stderr]     Checking endian-type-rs v0.1.4
[INFO] [stderr]     Checking unsafe_unwrap v0.1.0
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling prettyplease v0.2.12
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking unicode-ident v1.0.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking x2apic v0.4.2
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling bindgen v0.66.1
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]     Checking page_table_entry v0.1.0 (/opt/rustwide/workdir/crates/page_table_entry)
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]     Checking axfs_vfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_vfs)
[INFO] [stderr]     Checking page_table v0.1.0 (/opt/rustwide/workdir/crates/page_table)
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking bitmaps v3.2.0
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking micromath v2.0.0
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking clap_builder v4.3.23
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking embedded-graphics-core v0.4.0
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking axfs_devfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_devfs)
[INFO] [stderr]    Compiling svgbobdoc v0.3.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking axfs_ramfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_ramfs)
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking capability v0.1.0 (/opt/rustwide/workdir/crates/capability)
[INFO] [stderr]     Checking flatten_objects v0.1.0 (/opt/rustwide/workdir/crates/flatten_objects)
[INFO] [stderr]     Checking fatfs v0.4.0 (https://github.com/rafalh/rust-fatfs?rev=a3a834e#a3a834ef)
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking embedded-graphics v0.8.1
[INFO] [stderr]     Checking arceos-parallel v0.1.0 (/opt/rustwide/workdir/apps/task/parallel)
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]     Checking rlsf v0.2.1
[INFO] [stderr]     Checking clap v4.3.23
[INFO] [stderr]     Checking arceos-memtest v0.1.0 (/opt/rustwide/workdir/apps/memtest)
[INFO] [stderr]     Checking allocator v0.1.0 (/opt/rustwide/workdir/crates/allocator)
[INFO] [stderr]     Checking arm_gic v0.1.0 (/opt/rustwide/workdir/crates/arm_gic)
[INFO] [stderr]     Checking dw_apb_uart v0.1.0 (/opt/rustwide/workdir/crates/dw_apb_uart)
[INFO] [stderr]     Checking arm_pl011 v0.1.0 (/opt/rustwide/workdir/crates/arm_pl011)
[INFO] [stderr]    Compiling axconfig v0.1.0 (/opt/rustwide/workdir/modules/axconfig)
[INFO] [stderr]     Checking fdt-rs v0.4.3
[INFO] [stderr]     Checking arceos-httpclient v0.1.0 (/opt/rustwide/workdir/apps/net/httpclient)
[INFO] [stderr]     Checking arceos-helloworld v0.1.0 (/opt/rustwide/workdir/apps/helloworld)
[INFO] [stderr]     Checking arceos-yield v0.1.0 (/opt/rustwide/workdir/apps/task/yield)
[INFO] [stderr]     Checking arceos-exception v0.1.0 (/opt/rustwide/workdir/apps/exception)
[INFO] [stderr]     Checking arceos-priority v0.1.0 (/opt/rustwide/workdir/apps/task/priority)
[INFO] [stderr]     Checking arceos-sleep v0.1.0 (/opt/rustwide/workdir/apps/task/sleep)
[INFO] [stderr]     Checking arceos-tls v0.1.0 (/opt/rustwide/workdir/apps/task/tls)
[INFO] [stdout] warning: unused variable: `nice`
[INFO] [stdout]   --> apps/task/priority/src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let nice = TASK_PARAMS[i].nice;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_nice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nice`
[INFO] [stdout]   --> apps/task/priority/src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let nice = TASK_PARAMS[i].nice;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_nice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking arceos-shell v0.1.0 (/opt/rustwide/workdir/apps/fs/shell)
[INFO] [stderr]     Checking dtb v0.1.0 (/opt/rustwide/workdir/crates/dtb)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking arceos-httpserver v0.1.0 (/opt/rustwide/workdir/apps/net/httpserver)
[INFO] [stderr]     Checking arceos-udpserver v0.1.0 (/opt/rustwide/workdir/apps/net/udpserver)
[INFO] [stderr]     Checking arceos-echoserver v0.1.0 (/opt/rustwide/workdir/apps/net/echoserver)
[INFO] [stderr]     Checking percpu_macros v0.1.0 (/opt/rustwide/workdir/crates/percpu_macros)
[INFO] [stderr]     Checking crate_interface v0.1.1 (/opt/rustwide/workdir/crates/crate_interface)
[INFO] [stderr]     Checking tuple_for_each v0.1.0 (/opt/rustwide/workdir/crates/tuple_for_each)
[INFO] [stderr]    Compiling axhal v0.1.0 (/opt/rustwide/workdir/modules/axhal)
[INFO] [stderr]     Checking tinybmp v0.5.0
[INFO] [stderr]     Checking arceos-display-basic-painting v0.1.0 (/opt/rustwide/workdir/apps/display/basic_painting)
[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] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[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] [stderr] error: could not compile `arceos-display-basic-painting` (bin "arceos-display-basic-painting") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arceos-display-basic-painting` (bin "arceos-display-basic-painting" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "56514f6b694242e8fc7e1a214b720ac094aced3798f83fb9e68f2114687918b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56514f6b694242e8fc7e1a214b720ac094aced3798f83fb9e68f2114687918b0", kill_on_drop: false }`
[INFO] [stdout] 56514f6b694242e8fc7e1a214b720ac094aced3798f83fb9e68f2114687918b0