[INFO] cloning repository https://github.com/ALSchwalm/uefi-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ALSchwalm/uefi-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FALSchwalm%2Fuefi-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FALSchwalm%2Fuefi-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4062fec726d1b5fb9db228a62887ee9c236f5b86
[INFO] testing ALSchwalm/uefi-example against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FALSchwalm%2Fuefi-example" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ALSchwalm/uefi-example on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ALSchwalm/uefi-example
[INFO] finished tweaking git repo https://github.com/ALSchwalm/uefi-example
[INFO] tweaked toml for git repo https://github.com/ALSchwalm/uefi-example written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ALSchwalm/uefi-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/compiler-builtins`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-lang/libm.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d260ec508a750a89b643c72716f62ccfdb6822d7dd2fb56c691590bc52649f83
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d260ec508a750a89b643c72716f62ccfdb6822d7dd2fb56c691590bc52649f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d260ec508a750a89b643c72716f62ccfdb6822d7dd2fb56c691590bc52649f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d260ec508a750a89b643c72716f62ccfdb6822d7dd2fb56c691590bc52649f83", kill_on_drop: false }`
[INFO] [stdout] d260ec508a750a89b643c72716f62ccfdb6822d7dd2fb56c691590bc52649f83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b6e79b12f2b0cae2f33b7e7a026e0b0ca5426d7be6245ea6942e15248be3020
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7b6e79b12f2b0cae2f33b7e7a026e0b0ca5426d7be6245ea6942e15248be3020", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler_builtins v0.1.23 (https://github.com/rust-lang/compiler-builtins?tag=0.1.23#6de4f8f2)
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]   |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]  --> <inline asm>:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pushq  %rbp
[INFO] [stdout]   |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     movq   %rsp, %rbp
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     mov    %rax,%r11        // duplicate %rax as we're clobbering %r11
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     cmp    $0x1000,%r11
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     sub    $0x1000,%rsp
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     test   %rsp,8(%rsp)
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     sub    $0x1000,%r11
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     cmp    $0x1000,%r11
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     sub    %r11,%rsp
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     test   %rsp,8(%rsp)
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown token in expression
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     add    %rax,%rsp
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler_builtins` due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "7b6e79b12f2b0cae2f33b7e7a026e0b0ca5426d7be6245ea6942e15248be3020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b6e79b12f2b0cae2f33b7e7a026e0b0ca5426d7be6245ea6942e15248be3020", kill_on_drop: false }`
[INFO] [stdout] 7b6e79b12f2b0cae2f33b7e7a026e0b0ca5426d7be6245ea6942e15248be3020