[INFO] cloning repository https://github.com/wangyanyu1817/Starry_homework [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wangyanyu1817/Starry_homework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangyanyu1817%2FStarry_homework", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangyanyu1817%2FStarry_homework'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7ba7fe34519eba4e30d5cf108c921efe5c14b17 [INFO] checking wangyanyu1817/Starry_homework against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangyanyu1817%2FStarry_homework" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wangyanyu1817/Starry_homework on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/wangyanyu1817/Starry_homework [INFO] finished tweaking git repo https://github.com/wangyanyu1817/Starry_homework [INFO] tweaked toml for git repo https://github.com/wangyanyu1817/Starry_homework written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wangyanyu1817/Starry_homework 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/c0per/smoltcp` [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/mexus/numeric-enum-macro` [INFO] [stderr] Updating git repository `https://github.com/rafalh/rust-fatfs` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xmas-elf v0.9.0 [INFO] [stderr] Downloaded x2apic v0.4.2 [INFO] [stderr] Downloaded volatile v0.3.0 [INFO] [stderr] Downloaded buddy_system_allocator v0.9.0 [INFO] [stderr] Downloaded sbi-rt v0.0.2 [INFO] [stderr] Downloaded sbi-spec v0.0.4 [INFO] [stderr] Downloaded fdt v0.1.5 [INFO] [stderr] Downloaded aarch64-cpu v9.3.1 [INFO] [stderr] Downloaded embedded-graphics-core v0.4.0 [INFO] [stderr] Downloaded bitmaps v3.2.0 [INFO] [stderr] Downloaded core_detect v1.0.0 [INFO] [stderr] Downloaded micromath v2.0.0 [INFO] [stderr] Downloaded embedded-graphics v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 602245d5a9d36490249897bbc72c81ba2183cf720241db5a4fce157e884751f5 [INFO] running `Command { std: "docker" "start" "-a" "602245d5a9d36490249897bbc72c81ba2183cf720241db5a4fce157e884751f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "602245d5a9d36490249897bbc72c81ba2183cf720241db5a4fce157e884751f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "602245d5a9d36490249897bbc72c81ba2183cf720241db5a4fce157e884751f5", kill_on_drop: false }` [INFO] [stdout] 602245d5a9d36490249897bbc72c81ba2183cf720241db5a4fce157e884751f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aca517c974c2e506f88cd15e26e8007eefadaab4a2be171f6f06af4397cdb87b [INFO] running `Command { std: "docker" "start" "-a" "aca517c974c2e506f88cd15e26e8007eefadaab4a2be171f6f06af4397cdb87b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Compiling axerrno v0.1.0 (/opt/rustwide/workdir/crates/axerrno) [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tock-registers v0.8.1 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling serde v1.0.185 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling base64 v0.13.1 [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 rustversion v1.0.14 [INFO] [stderr] Checking buddy_system_allocator v0.9.0 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking bitmap-allocator v0.1.0 (https://github.com/rcore-os/bitmap-allocator.git?rev=88e871a#88e871a5) [INFO] [stderr] Checking memory_addr v0.1.0 (/opt/rustwide/workdir/crates/memory_addr) [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking slab_allocator v0.3.1 (/opt/rustwide/workdir/crates/slab_allocator) [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Checking aarch64-cpu v9.3.1 [INFO] [stderr] Compiling percpu v0.1.0 (/opt/rustwide/workdir/crates/percpu) [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling riscv v0.10.1 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking axfs_vfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_vfs) [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking critical-section v1.1.2 [INFO] [stderr] Checking bit v0.1.1 [INFO] [stderr] Checking raw-cpuid v11.0.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Checking driver_common v0.1.0 (/opt/rustwide/workdir/crates/driver_common) [INFO] [stderr] Checking handler_table v0.1.0 (/opt/rustwide/workdir/crates/handler_table) [INFO] [stderr] Checking lazy_init v0.1.0 (/opt/rustwide/workdir/crates/lazy_init) [INFO] [stderr] Checking ratio v0.1.0 (/opt/rustwide/workdir/crates/ratio) [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking linked_list v0.1.0 (/opt/rustwide/workdir/crates/linked_list) [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> crates/ratio/src/lib.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | use core::{cmp::PartialEq, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking numeric-enum-macro v0.2.0 (https://github.com/mexus/numeric-enum-macro#20aef288) [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] Checking timer_list v0.1.0 (/opt/rustwide/workdir/crates/timer_list) [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> crates/timer_list/src/lib.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | use core::cmp::{Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> crates/timer_list/src/lib.rs:35:32 [INFO] [stdout] | [INFO] [stdout] 35 | use core::cmp::{Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling axdriver v0.1.0 (/opt/rustwide/workdir/modules/axdriver) [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking driver_display v0.1.0 (/opt/rustwide/workdir/crates/driver_display) [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking axfs_ramfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_ramfs) [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking driver_net v0.1.0 (/opt/rustwide/workdir/crates/driver_net) [INFO] [stderr] Checking axio v0.1.0 (/opt/rustwide/workdir/crates/axio) [INFO] [stderr] Checking capability v0.1.0 (/opt/rustwide/workdir/crates/capability) [INFO] [stderr] Checking fatfs v0.4.0 (https://github.com/rafalh/rust-fatfs?rev=a3a834e#a3a834ef) [INFO] [stderr] Checking zero v0.1.3 [INFO] [stderr] Checking x86_64 v0.14.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking xmas-elf v0.9.0 [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/c0per/smoltcp?branch=starryos#a2e59192) [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling prettyplease v0.2.12 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling toml_edit v0.19.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Checking axfs_devfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_devfs) [INFO] [stderr] Checking x2apic v0.4.2 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking page_table_entry v0.1.0 (/opt/rustwide/workdir/crates/page_table_entry) [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking page_table v0.1.0 (/opt/rustwide/workdir/crates/page_table) [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking bitmaps v3.2.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking clap_builder v4.3.23 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking flatten_objects v0.1.0 (/opt/rustwide/workdir/crates/flatten_objects) [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling svgbobdoc v0.3.0 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking rlsf v0.2.1 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking clap v4.3.23 [INFO] [stderr] Checking fdt v0.1.5 [INFO] [stderr] Checking micromath v2.0.0 [INFO] [stderr] Checking allocator v0.1.0 (/opt/rustwide/workdir/crates/allocator) [INFO] [stderr] Checking of v0.1.0 (/opt/rustwide/workdir/crates/of) [INFO] [stderr] Checking arceos-parallel v0.1.0 (/opt/rustwide/workdir/apps/task/parallel) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/task/parallel/src/main.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{sync::Arc, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arceos-memtest v0.1.0 (/opt/rustwide/workdir/apps/memtest) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> crates/axfs_devfs/src/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | use crate::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `VfsResult` is imported redundantly [INFO] [stdout] --> crates/axfs_devfs/src/tests.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | use axfs_vfs::{VfsError, VfsNodeType, VfsResult}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 4 | [INFO] [stdout] 5 | use crate::*; [INFO] [stdout] | -------- the item `VfsResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/memtest/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/task/parallel/src/main.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{sync::Arc, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/memtest/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> crates/axfs_ramfs/src/dir.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use alloc::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> crates/axfs_ramfs/src/dir.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use alloc::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> crates/axfs_ramfs/src/file.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> crates/axfs_ramfs/src/interrupts.rs:1:44 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::{collections::BTreeMap, format, string::String}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> crates/axfs_ramfs/src/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | use crate::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `VfsResult` is imported redundantly [INFO] [stdout] --> crates/axfs_ramfs/src/tests.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | use axfs_vfs::{VfsError, VfsNodeType, VfsResult}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 4 | [INFO] [stdout] 5 | use crate::*; [INFO] [stdout] | -------- the item `VfsResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling axconfig v0.1.0 (/opt/rustwide/workdir/modules/axconfig) [INFO] [stderr] Checking arm_pl011 v0.1.0 (/opt/rustwide/workdir/crates/arm_pl011) [INFO] [stdout] warning: the item `Layout` is imported redundantly [INFO] [stdout] --> crates/slab_allocator/src/tests.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `Layout` is already imported here [INFO] [stdout] 2 | use alloc::alloc::Layout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking dw_apb_uart v0.1.0 (/opt/rustwide/workdir/crates/dw_apb_uart) [INFO] [stderr] Checking arm_gic v0.1.0 (/opt/rustwide/workdir/crates/arm_gic) [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 taskyield v0.1.0 (/opt/rustwide/workdir/apps/ostrain/taskyield) [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> apps/fs/shell/src/cmd.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arceos-helloworld v0.1.0 (/opt/rustwide/workdir/apps/helloworld) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/fs/shell/src/cmd.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking fileread v0.1.0 (/opt/rustwide/workdir/apps/ostrain/fileread) [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking arceos-tls v0.1.0 (/opt/rustwide/workdir/apps/task/tls) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/ostrain/fileread/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking filewrite v0.1.0 (/opt/rustwide/workdir/apps/ostrain/filewrite) [INFO] [stderr] Checking danger_access v0.1.0 (/opt/rustwide/workdir/apps/ostrain/danger_access) [INFO] [stderr] Checking task_single_yield v0.1.0 (/opt/rustwide/workdir/apps/ostrain/task_single_yield) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arceos-yield v0.1.0 (/opt/rustwide/workdir/apps/task/yield) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/task/tls/src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{thread, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arceos-udpserver v0.1.0 (/opt/rustwide/workdir/apps/net/udpserver) [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> apps/task/tls/src/main.rs:59:44 [INFO] [stdout] | [INFO] [stdout] 59 | get!(std::str::from_utf8_unchecked(&STR)) [INFO] [stdout] | ^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 59 | get!(std::str::from_utf8_unchecked(addr_of!(STR))) [INFO] [stdout] | ~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> apps/task/tls/src/main.rs:66:21 [INFO] [stdout] | [INFO] [stdout] 66 | assert_eq!(get!(&STR), b"Hello, world!"); [INFO] [stdout] | ^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 66 | assert_eq!(get!(addr_of!(STR)), b"Hello, world!"); [INFO] [stdout] | ~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> apps/task/tls/src/main.rs:88:52 [INFO] [stdout] | [INFO] [stdout] 88 | get!(std::str::from_utf8_unchecked(&STR)) [INFO] [stdout] | ^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 88 | get!(std::str::from_utf8_unchecked(addr_of!(STR))) [INFO] [stdout] | ~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> apps/task/tls/src/main.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | assert_eq!(get!(&STR), b"Hello, world!"); [INFO] [stdout] | ^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 108 | assert_eq!(get!(addr_of!(STR)), b"Hello, world!"); [INFO] [stdout] | ~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> crates/ratio/src/lib.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | use core::{cmp::PartialEq, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arceos-priority v0.1.0 (/opt/rustwide/workdir/apps/task/priority) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arceos-exception v0.1.0 (/opt/rustwide/workdir/apps/exception) [INFO] [stderr] Checking fileopen v0.1.0 (/opt/rustwide/workdir/apps/ostrain/fileopen) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/ostrain/fileread/src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/task/tls/src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{thread, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/task/priority/src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{vec, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> apps/task/tls/src/main.rs:59:44 [INFO] [stdout] | [INFO] [stdout] 59 | get!(std::str::from_utf8_unchecked(&STR)) [INFO] [stdout] | ^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 59 | get!(std::str::from_utf8_unchecked(addr_of!(STR))) [INFO] [stdout] | ~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> apps/task/tls/src/main.rs:66:21 [INFO] [stdout] | [INFO] [stdout] 66 | assert_eq!(get!(&STR), b"Hello, world!"); [INFO] [stdout] | ^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 66 | assert_eq!(get!(addr_of!(STR)), b"Hello, world!"); [INFO] [stdout] | ~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> apps/task/tls/src/main.rs:88:52 [INFO] [stdout] | [INFO] [stdout] 88 | get!(std::str::from_utf8_unchecked(&STR)) [INFO] [stdout] | ^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 88 | get!(std::str::from_utf8_unchecked(addr_of!(STR))) [INFO] [stdout] | ~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> apps/task/tls/src/main.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | assert_eq!(get!(&STR), b"Hello, world!"); [INFO] [stdout] | ^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 108 | assert_eq!(get!(addr_of!(STR)), b"Hello, world!"); [INFO] [stdout] | ~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nice` [INFO] [stdout] --> apps/task/priority/src/main.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | 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] [stderr] Checking arceos-echoserver v0.1.0 (/opt/rustwide/workdir/apps/net/echoserver) [INFO] [stderr] Checking arceos-httpclient v0.1.0 (/opt/rustwide/workdir/apps/net/httpclient) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tuple_for_each v0.1.0 (/opt/rustwide/workdir/crates/tuple_for_each) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/net/echoserver/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crate_interface v0.1.1 (/opt/rustwide/workdir/crates/crate_interface) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking percpu_macros v0.1.0 (/opt/rustwide/workdir/crates/percpu_macros) [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> crates/timer_list/src/lib.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | use alloc::{boxed::Box, collections::BinaryHeap}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> crates/timer_list/src/lib.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | use core::cmp::{Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> crates/timer_list/src/lib.rs:35:32 [INFO] [stdout] | [INFO] [stdout] 35 | use core::cmp::{Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking arceos-sleep v0.1.0 (/opt/rustwide/workdir/apps/task/sleep) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/task/priority/src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{vec, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/net/echoserver/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> apps/fs/shell/src/cmd.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> apps/fs/shell/src/cmd.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{string::String, vec::Vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nice` [INFO] [stdout] --> apps/task/priority/src/main.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | 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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling axhal v0.1.0 (/opt/rustwide/workdir/modules/axhal) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zerocopy-derive v0.7.26 [INFO] [stderr] Compiling serde_derive v1.0.185 [INFO] [stderr] Checking arceos-display v0.1.0 (/opt/rustwide/workdir/apps/display) [INFO] [stdout] error[E0433]: failed to resolve: could not find `arceos` in `os` [INFO] [stdout] --> apps/display/src/display.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::arceos::api::display as api; [INFO] [stdout] | ^^^^^^ could not find `arceos` in `os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `arceos` in `os` [INFO] [stdout] --> apps/display/src/display.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | 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 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 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` (bin "arceos-display") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `arceos-display` (bin "arceos-display" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "aca517c974c2e506f88cd15e26e8007eefadaab4a2be171f6f06af4397cdb87b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aca517c974c2e506f88cd15e26e8007eefadaab4a2be171f6f06af4397cdb87b", kill_on_drop: false }` [INFO] [stdout] aca517c974c2e506f88cd15e26e8007eefadaab4a2be171f6f06af4397cdb87b