[INFO] cloning repository https://github.com/Mimirin55/blog_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mimirin55/blog_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMimirin55%2Fblog_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMimirin55%2Fblog_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed2315669d87816db7755dc3ed47bfb122c0b08b
[INFO] fixing Mimirin55/blog_os 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%2FMimirin55%2Fblog_os" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  99% (283/285)
Updating files: 100% (285/285)
Updating files: 100% (285/285), done.
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Mimirin55/blog_os
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/Mimirin55/blog_os
[INFO] tweaked toml for git repo https://github.com/Mimirin55/blog_os written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mimirin55/blog_os 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/Mimirin55/blog_os 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]  Downloading crates ...
[INFO] [stderr]   Downloaded bootloader v0.9.33
[INFO] [stderr]   Downloaded volatile v0.2.7
[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] b642363629d47958c8af2a6a3cee21a5fc3f61cc2249f502d78cea5e81327cec
[INFO] running `Command { std: "docker" "start" "b642363629d47958c8af2a6a3cee21a5fc3f61cc2249f502d78cea5e81327cec", 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" "b642363629d47958c8af2a6a3cee21a5fc3f61cc2249f502d78cea5e81327cec" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b642363629d47958c8af2a6a3cee21a5fc3f61cc2249f502d78cea5e81327cec", 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" "b642363629d47958c8af2a6a3cee21a5fc3f61cc2249f502d78cea5e81327cec" "/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 bootloader v0.9.33
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]     Checking volatile v0.2.7
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking x86_64 v0.14.13
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking blog_os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `blog_os::serial_print`
[INFO] [stdout]  --> tests/stack_overflow.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use blog_os::serial_print;
[INFO] [stdout]   |     ^^^^^^^^^------------
[INFO] [stdout]   |              |
[INFO] [stdout]   |              no `serial_print` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `blog_os::exit_qemu`, `blog_os::QemuExitCode`, `blog_os::serial_println`
[INFO] [stdout]  --> tests/stack_overflow.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use blog_os::{exit_qemu, QemuExitCode, serial_println};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `serial_println` in the root
[INFO] [stdout]   |               |          |
[INFO] [stdout]   |               |          no `QemuExitCode` in the root
[INFO] [stdout]   |               no `exit_qemu` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `test_panic_handler` in crate `blog_os`
[INFO] [stdout]   --> tests/stack_overflow.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |     blog_os::test_panic_handler(info)
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^ not found in `blog_os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the extern "x86-interrupt" ABI is experimental and subject to change
[INFO] [stdout]   --> tests/stack_overflow.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern "x86-interrupt" fn test_double_fault_handler(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #40180 <https://github.com/rust-lang/rust/issues/40180> for more information
[INFO] [stdout]    = help: add `#![feature(abi_x86_interrupt)]` 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] Some errors have detailed explanations: E0425, E0432, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blog_os` (test "stack_overflow") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `blog_os` (bin "blog_os" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b642363629d47958c8af2a6a3cee21a5fc3f61cc2249f502d78cea5e81327cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b642363629d47958c8af2a6a3cee21a5fc3f61cc2249f502d78cea5e81327cec", kill_on_drop: false }`
[INFO] [stdout] b642363629d47958c8af2a6a3cee21a5fc3f61cc2249f502d78cea5e81327cec
