[INFO] cloning repository https://github.com/javalsai/susos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/javalsai/susos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavalsai%2Fsusos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavalsai%2Fsusos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8afee234cd5f04ff24dbe08fe17d53dac3632eb8
[INFO] testing javalsai/susos against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavalsai%2Fsusos" "/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/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/javalsai/susos
[INFO] finished tweaking git repo https://github.com/javalsai/susos
[INFO] tweaked toml for git repo https://github.com/javalsai/susos written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/javalsai/susos on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/javalsai/susos 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-2-tc1/source/susos/Cargo.toml: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr] warning: /workspace/builds/worker-2-tc1/source/microloader/Cargo.toml: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr] warning: /workspace/builds/worker-2-tc1/source/Cargo.toml: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c7f949617cf91c735b6103440fe1b7738bc9751f5632c9f9b82eebea2f65cca
[INFO] running `Command { std: "docker" "start" "-a" "9c7f949617cf91c735b6103440fe1b7738bc9751f5632c9f9b82eebea2f65cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c7f949617cf91c735b6103440fe1b7738bc9751f5632c9f9b82eebea2f65cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c7f949617cf91c735b6103440fe1b7738bc9751f5632c9f9b82eebea2f65cca", kill_on_drop: false }`
[INFO] [stdout] 9c7f949617cf91c735b6103440fe1b7738bc9751f5632c9f9b82eebea2f65cca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e93d84ad2dc2028dc206745dc8bf17792c65ff6ff571e7fdc2e6b5fadc5d889f
[INFO] running `Command { std: "docker" "start" "-a" "e93d84ad2dc2028dc206745dc8bf17792c65ff6ff571e7fdc2e6b5fadc5d889f", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr] warning: /opt/rustwide/workdir/susos/Cargo.toml: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr] warning: /opt/rustwide/workdir/microloader/Cargo.toml: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling microloader v0.1.0 (/opt/rustwide/workdir/microloader)
[INFO] [stderr]    Compiling susos v0.1.0 (/opt/rustwide/workdir/susos)
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> microloader/src/main.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[naked]
[INFO] [stdout]    |   ^^^^^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[unsafe(naked)]
[INFO] [stdout]    |   +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `naked_functions` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> microloader/src/main.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(lang_items, naked_functions, optimize_attribute)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcMbAV6k/symbols.o" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libcore-*,libcompiler_builtins-*}.rlib" "-L" "/opt/rustwide/target/debug/deps/rustcMbAV6k/raw-dylibs" "-Wl,-Bdynamic" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/susos-221eeb7dce84b2ed" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "-T.cargo/linker-os-amd64.ld"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: duplicate symbol: _start
[INFO] [stdout]           >>> defined at /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o:(_start)
[INFO] [stdout]           >>> defined at main.rs:27 (susos/src/main.rs:27)
[INFO] [stdout]           >>>            /opt/rustwide/target/debug/deps/susos-221eeb7dce84b2ed.susos.ffede08a5e5565ad-cgu.0.rcgu.o:(.text._start+0x0)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `ah`: high byte registers cannot be used as an operand on x86_64
[INFO] [stdout]   --> microloader/src/bios.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 in("ah") 0x00_u8,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `susos` (bin "susos") due to 1 previous error
[INFO] [stdout] error: cannot use register `ah`: high byte registers cannot be used as an operand on x86_64
[INFO] [stdout]   --> microloader/src/bios.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 in("ah") 0x02_u8,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: cannot use register `bh`: rbx is used internally by LLVM and cannot be used as an operand for inline asm
[INFO] [stdout]   --> microloader/src/bios.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 in("bh") page_num,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `dh`: high byte registers cannot be used as an operand on x86_64
[INFO] [stdout]   --> microloader/src/bios.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 in("dh") row,
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `ah`: high byte registers cannot be used as an operand on x86_64
[INFO] [stdout]   --> microloader/src/bios.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 in("ah") 0x0e_u8,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `bh`: rbx is used internally by LLVM and cannot be used as an operand for inline asm
[INFO] [stdout]   --> microloader/src/bios.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 in("bh") page_num,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `bl`: rbx is used internally by LLVM and cannot be used as an operand for inline asm
[INFO] [stdout]   --> microloader/src/bios.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 in("bl") color as u8,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `ah`: high byte registers cannot be used as an operand on x86_64
[INFO] [stdout]   --> microloader/src/bios.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 inout("ah") ah,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `dh`: high byte registers cannot be used as an operand on x86_64
[INFO] [stdout]   --> microloader/src/bios.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 in("dh") head,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `bx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm
[INFO] [stdout]   --> microloader/src/bios.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 in("bx") ptr as u16,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot use register `ah`: high byte registers cannot be used as an operand on x86_64
[INFO] [stdout]    --> microloader/src/bios.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 in("ah") 0x42_u8,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> microloader/src/main.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microloader` (bin "microloader") due to 12 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e93d84ad2dc2028dc206745dc8bf17792c65ff6ff571e7fdc2e6b5fadc5d889f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93d84ad2dc2028dc206745dc8bf17792c65ff6ff571e7fdc2e6b5fadc5d889f", kill_on_drop: false }`
[INFO] [stdout] e93d84ad2dc2028dc206745dc8bf17792c65ff6ff571e7fdc2e6b5fadc5d889f