[INFO] cloning repository https://github.com/0y0h0f0/arceos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0y0h0f0/arceos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0y0h0f0%2Farceos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0y0h0f0%2Farceos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d325c4671bfe3b7dd4b717e3d80664d401d6490
[INFO] fixing 0y0h0f0/arceos against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0y0h0f0%2Farceos" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/0y0h0f0/arceos
[INFO] finished tweaking git repo https://github.com/0y0h0f0/arceos
[INFO] tweaked toml for git repo https://github.com/0y0h0f0/arceos written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0y0h0f0/arceos on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0y0h0f0/arceos 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/arceos-org/allocator.git`
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[INFO] [stderr]     Updating git repository `https://github.com/arceos-org/axio.git`
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[INFO] [stderr]     Updating git repository `https://github.com/Starry-OS/smoltcp.git`
[INFO] [stderr]     Updating git repository `https://github.com/arceos-org/slab_allocator.git`
[INFO] [stderr]     Updating git repository `https://github.com/lhw2002426/bcm2835-sdhci.git`
[INFO] [stderr]     Updating git repository `https://github.com/Starry-OS/simple-sdmmc.git`
[INFO] [stderr]     Updating git repository `https://github.com/elliott10/fxmac_rs.git`
[INFO] [stderr]     Updating git repository `https://github.com/KuangjuX/ixgbe-driver.git`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f7f6b68068afe2180203ebc87ee137e5bdebdc5962ec4fd91cc6bbc1ae050534
[INFO] running `Command { std: "docker" "start" "f7f6b68068afe2180203ebc87ee137e5bdebdc5962ec4fd91cc6bbc1ae050534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f7f6b68068afe2180203ebc87ee137e5bdebdc5962ec4fd91cc6bbc1ae050534" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7f6b68068afe2180203ebc87ee137e5bdebdc5962ec4fd91cc6bbc1ae050534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f7f6b68068afe2180203ebc87ee137e5bdebdc5962ec4fd91cc6bbc1ae050534" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking axplat v0.3.0 (https://github.com/arceos-org/axplat_crates.git?tag=dev-v03#72b14826)
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[INFO] [stderr]    Compiling smoltcp v0.12.0 (https://github.com/Starry-OS/smoltcp.git?rev=7401a54#7401a54b)
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[INFO] [stderr]     Checking ringbuf v0.4.8
[INFO] [stderr]    Compiling axconfig-macros v0.2.0
[INFO] [stderr]     Checking axerrno v0.1.2
[INFO] [stderr]     Checking allocator v0.1.2 (https://github.com/arceos-org/allocator.git?tag=v0.1.2#922e72a7)
[INFO] [stderr]     Checking page_table_multiarch v0.5.7 (https://github.com/arceos-org/page_table_multiarch.git?tag=dev-v05#4594a765)
[INFO] [stderr]     Checking axalloc v0.2.0 (/opt/rustwide/workdir/modules/axalloc)
[INFO] [stderr]    Compiling axhal v0.2.0 (/opt/rustwide/workdir/modules/axhal)
[INFO] [stderr]     Checking axdriver_input v0.1.2 (https://github.com/arceos-org/axdriver_crates.git?tag=dev-v01#cd0c5372)
[INFO] [stderr]     Checking axfs-ng-vfs v0.1.0
[INFO] [stderr]     Checking axio v0.2.0 (https://github.com/arceos-org/axio.git?tag=dev-v02#6436b976)
[INFO] [stderr]     Checking memory_set v0.4.1
[INFO] [stdout] error[E0658]: use of unstable library feature `core_io`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/axio-0d1e4dd9938163cb/6436b97/src/lib.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use core::io::BorrowedBuf;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #154046 <https://github.com/rust-lang/rust/issues/154046> for more information
[INFO] [stdout]    = help: add `#![feature(core_io)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2026-06-16; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 1 generic argument but 0 generic arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/axio-0d1e4dd9938163cb/6436b97/src/lib.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut read_buf: BorrowedBuf<'_> = spare.into();
[INFO] [stdout]    |                           ^^^^^^^^^^^ expected 1 generic argument
[INFO] [stdout]    |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut read_buf: BorrowedBuf<'_, T> = spare.into();
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axio` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f7f6b68068afe2180203ebc87ee137e5bdebdc5962ec4fd91cc6bbc1ae050534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f6b68068afe2180203ebc87ee137e5bdebdc5962ec4fd91cc6bbc1ae050534", kill_on_drop: false }`
[INFO] [stdout] f7f6b68068afe2180203ebc87ee137e5bdebdc5962ec4fd91cc6bbc1ae050534
