[INFO] cloning repository https://github.com/TonyGuo72/OS-experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TonyGuo72/OS-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyGuo72%2FOS-experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyGuo72%2FOS-experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6db37d4fc52d951b7c7bedf6666d37b28e99df2c
[INFO] testing TonyGuo72/OS-experiment against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyGuo72%2FOS-experiment" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TonyGuo72/OS-experiment 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] removed /workspace/builds/worker-95/source/.cargo/config
[INFO] started tweaking git repo https://github.com/TonyGuo72/OS-experiment
[INFO] finished tweaking git repo https://github.com/TonyGuo72/OS-experiment
[INFO] tweaked toml for git repo https://github.com/TonyGuo72/OS-experiment written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/TonyGuo72/OS-experiment 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 591317d086963fed69a9cc350193fb36e9fbbee568a86f24061ed2b740ce6034
[INFO] running `Command { std: "docker" "start" "-a" "591317d086963fed69a9cc350193fb36e9fbbee568a86f24061ed2b740ce6034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "591317d086963fed69a9cc350193fb36e9fbbee568a86f24061ed2b740ce6034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591317d086963fed69a9cc350193fb36e9fbbee568a86f24061ed2b740ce6034", kill_on_drop: false }`
[INFO] [stdout] 591317d086963fed69a9cc350193fb36e9fbbee568a86f24061ed2b740ce6034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] db578390c8aabe5cdaeb51c80e325b66c549da0695e6ba740ad07585c9c780a4
[INFO] running `Command { std: "docker" "start" "-a" "db578390c8aabe5cdaeb51c80e325b66c549da0695e6ba740ad07585c9c780a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid register `x10`: unknown register
[INFO] [stdout]   --> src/sbi.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |              in("x10") arg0,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x11`: unknown register
[INFO] [stdout]   --> src/sbi.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |              in("x11") arg1,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x12`: unknown register
[INFO] [stdout]   --> src/sbi.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |              in("x12") arg2,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x17`: unknown register
[INFO] [stdout]   --> src/sbi.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |              in("x17") which,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x10`: unknown register
[INFO] [stdout]   --> src/sbi.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |              lateout("x10") ret
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `os` due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "db578390c8aabe5cdaeb51c80e325b66c549da0695e6ba740ad07585c9c780a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db578390c8aabe5cdaeb51c80e325b66c549da0695e6ba740ad07585c9c780a4", kill_on_drop: false }`
[INFO] [stdout] db578390c8aabe5cdaeb51c80e325b66c549da0695e6ba740ad07585c9c780a4