[INFO] cloning repository https://github.com/chyyuu/starry-mix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chyyuu/starry-mix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchyyuu%2Fstarry-mix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchyyuu%2Fstarry-mix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9219fcb91e42e077ee8bb88f407a548b2c45e892
[INFO] fixing chyyuu/starry-mix 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%2Fchyyuu%2Fstarry-mix" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/chyyuu/starry-mix
[INFO] finished tweaking git repo https://github.com/chyyuu/starry-mix
[INFO] tweaked toml for git repo https://github.com/chyyuu/starry-mix written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chyyuu/starry-mix 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/chyyuu/starry-mix 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 82e147116cdc08aa22bd640b03299ba23a6a883dab5f85fcb5865ee2836913cf
[INFO] running `Command { std: "docker" "start" "82e147116cdc08aa22bd640b03299ba23a6a883dab5f85fcb5865ee2836913cf", 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" "82e147116cdc08aa22bd640b03299ba23a6a883dab5f85fcb5865ee2836913cf" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e147116cdc08aa22bd640b03299ba23a6a883dab5f85fcb5865ee2836913cf", 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" "82e147116cdc08aa22bd640b03299ba23a6a883dab5f85fcb5865ee2836913cf" "/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 v1.0.94
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]     Checking memory_addr v0.4.0
[INFO] [stderr]    Compiling axerrno v0.1.0 (https://github.com/Starry-Mix-THU/axerrno.git?rev=f5d8f86#f5d8f863)
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling axconfig v0.1.0 (/opt/rustwide/workdir/arceos/modules/axconfig)
[INFO] [stderr]    Compiling linkme-impl v0.3.33
[INFO] [stderr]    Compiling percpu v0.2.0
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling prettyplease v0.2.34
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking buddy_system_allocator v0.10.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking lazyinit v0.2.2
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.5.34
[INFO] [stderr]     Checking axio v0.1.1 (https://github.com/Starry-Mix-THU/axio.git?rev=4ececd3#4ececd3f)
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/axio-ddd79f1b417e0801/4ececd3/src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(doc_auto_cfg)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stdout]   = note: merged into `doc_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stdout] error[E0658]: use of unstable library feature `core_io`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/axio-ddd79f1b417e0801/4ececd3/src/lib.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     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] [stderr]     Checking slab_allocator v0.3.1 (https://github.com/arceos-org/slab_allocator.git?tag=v0.3.1#3c13499d)
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stdout] error[E0107]: struct takes 1 generic argument but 0 generic arguments were supplied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/axio-ddd79f1b417e0801/4ececd3/src/lib.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |         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] 100 |         let mut read_buf: BorrowedBuf<'_, T> = spare.into();
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking bitmap-allocator v0.2.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stdout] Some errors have detailed explanations: E0107, E0557, 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 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "82e147116cdc08aa22bd640b03299ba23a6a883dab5f85fcb5865ee2836913cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e147116cdc08aa22bd640b03299ba23a6a883dab5f85fcb5865ee2836913cf", kill_on_drop: false }`
[INFO] [stdout] 82e147116cdc08aa22bd640b03299ba23a6a883dab5f85fcb5865ee2836913cf
