[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#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangyanyu1817%2FStarry_homework" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wangyanyu1817/Starry_homework on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-4-tc1/source/crates/slab_allocator/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [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 proc-macro2 v1.0.69 [INFO] [stderr] Downloaded volatile v0.4.6 [INFO] [stderr] Downloaded bit v0.1.1 [INFO] [stderr] Downloaded tock-registers v0.8.1 [INFO] [stderr] Downloaded x2apic v0.4.2 [INFO] [stderr] Downloaded critical-section v1.1.2 [INFO] [stderr] Downloaded riscv v0.10.1 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded is-terminal v0.4.9 [INFO] [stderr] Downloaded fdt v0.1.5 [INFO] [stderr] Downloaded embedded-graphics-core v0.4.0 [INFO] [stderr] Downloaded bitmaps v3.2.0 [INFO] [stderr] Downloaded defmt v0.3.5 [INFO] [stderr] Downloaded rlsf v0.2.1 [INFO] [stderr] Downloaded zerocopy v0.7.26 [INFO] [stderr] Downloaded bindgen v0.66.1 [INFO] [stderr] Downloaded rayon v1.7.0 [INFO] [stderr] Downloaded micromath v2.0.0 [INFO] [stderr] Downloaded serde_derive v1.0.185 [INFO] [stderr] Downloaded aarch64-cpu v9.3.1 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded clap v4.3.23 [INFO] [stderr] Downloaded raw-cpuid v11.0.1 [INFO] [stderr] Downloaded winnow v0.5.14 [INFO] [stderr] Downloaded x86 v0.52.0 [INFO] [stderr] Downloaded svgbobdoc v0.3.0 [INFO] [stderr] Downloaded buddy_system_allocator v0.9.0 [INFO] [stderr] Downloaded core_detect v1.0.0 [INFO] [stderr] Downloaded defmt-parser v0.3.3 [INFO] [stderr] Downloaded xmas-elf v0.9.0 [INFO] [stderr] Downloaded anstyle v1.0.1 [INFO] [stderr] Downloaded clap_lex v0.5.0 [INFO] [stderr] Downloaded const-default v1.0.0 [INFO] [stderr] Downloaded sbi-rt v0.0.2 [INFO] [stderr] Downloaded zero v0.1.3 [INFO] [stderr] Downloaded sbi-spec v0.0.4 [INFO] [stderr] Downloaded x86_64 v0.14.10 [INFO] [stderr] Downloaded defmt-macros v0.3.6 [INFO] [stderr] Downloaded volatile v0.3.0 [INFO] [stderr] Downloaded embedded-graphics v0.8.1 [INFO] [stderr] Downloaded rayon-core v1.11.0 [INFO] [stderr] Downloaded toml_edit v0.19.14 [INFO] [stderr] Downloaded serde v1.0.185 [INFO] [stderr] Downloaded clap_builder v4.3.23 [INFO] [stderr] Downloaded aho-corasick v1.0.4 [INFO] [stderr] Downloaded zerocopy-derive v0.7.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2615c2723c8d13990bd776261d3d2baa732a76adbb54eff7f4aa1d2e73e5d8e7 [INFO] running `Command { std: "docker" "start" "-a" "2615c2723c8d13990bd776261d3d2baa732a76adbb54eff7f4aa1d2e73e5d8e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2615c2723c8d13990bd776261d3d2baa732a76adbb54eff7f4aa1d2e73e5d8e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2615c2723c8d13990bd776261d3d2baa732a76adbb54eff7f4aa1d2e73e5d8e7", kill_on_drop: false }` [INFO] [stdout] 2615c2723c8d13990bd776261d3d2baa732a76adbb54eff7f4aa1d2e73e5d8e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c14f2190cac494c1d7665537ef2fcc1d2b4bf461406830503ff0a0f5d03689a9 [INFO] running `Command { std: "docker" "start" "-a" "c14f2190cac494c1d7665537ef2fcc1d2b4bf461406830503ff0a0f5d03689a9", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/crates/slab_allocator/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024 [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 cfg-if v1.0.0 [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 serde v1.0.185 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling winnow v0.5.14 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking buddy_system_allocator v0.9.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Checking slab_allocator v0.3.1 (/opt/rustwide/workdir/crates/slab_allocator) [INFO] [stderr] Compiling syn v2.0.39 [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] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> crates/memory_addr/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_mut_refs)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking x86_64 v0.14.10 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/src/addr.rs:348:51 [INFO] [stdout] | [INFO] [stdout] 348 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&addr::VirtAddr, &addr::VirtAddr) -> (usize, Option)` [INFO] [stdout] found signature `fn(&addr::VirtAddr, &addr::VirtAddr) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 348 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 348 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/src/structures/paging/page.rs:272:51 [INFO] [stdout] | [INFO] [stdout] 272 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&Page<_>, &Page<_>) -> (usize, Option)` [INFO] [stdout] found signature `fn(&Page<_>, &Page<_>) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 272 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 272 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking axfs_vfs v0.1.0 (/opt/rustwide/workdir/crates/axfs_vfs) [INFO] [stderr] Checking aarch64-cpu v9.3.1 [INFO] [stderr] Compiling percpu v0.1.0 (/opt/rustwide/workdir/crates/percpu) [INFO] [stdout] error[E0599]: `(usize, Option)` is not an iterator [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/src/structures/paging/page.rs:274:14 [INFO] [stdout] | [INFO] [stdout] 273 | / Step::steps_between(&start.start_address, &end.start_address) [INFO] [stdout] 274 | | .map(|steps| steps / S::SIZE as usize) [INFO] [stdout] | | -^^^ `(usize, Option)` is not an iterator [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `(usize, Option): Iterator` [INFO] [stdout] which is required by `&mut (usize, Option): Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stdout] Some errors have detailed explanations: E0053, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `x86_64` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c14f2190cac494c1d7665537ef2fcc1d2b4bf461406830503ff0a0f5d03689a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14f2190cac494c1d7665537ef2fcc1d2b4bf461406830503ff0a0f5d03689a9", kill_on_drop: false }` [INFO] [stdout] c14f2190cac494c1d7665537ef2fcc1d2b4bf461406830503ff0a0f5d03689a9