[INFO] cloning repository https://github.com/masa5555/os-1000-line-fork-rust-impl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masa5555/os-1000-line-fork-rust-impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasa5555%2Fos-1000-line-fork-rust-impl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasa5555%2Fos-1000-line-fork-rust-impl'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasa5555%2Fos-1000-line-fork-rust-impl/hooks/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/masa5555/os-1000-line-fork-rust-impl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masa5555/os-1000-line-fork-rust-impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasa5555%2Fos-1000-line-fork-rust-impl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasa5555%2Fos-1000-line-fork-rust-impl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc98f3952ceab7ba96b991b93c88ef0d0c7b2b40
[INFO] building masa5555/os-1000-line-fork-rust-impl against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasa5555%2Fos-1000-line-fork-rust-impl" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/masa5555/os-1000-line-fork-rust-impl on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/masa5555/os-1000-line-fork-rust-impl
[INFO] finished tweaking git repo https://github.com/masa5555/os-1000-line-fork-rust-impl
[INFO] tweaked toml for git repo https://github.com/masa5555/os-1000-line-fork-rust-impl written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/masa5555/os-1000-line-fork-rust-impl 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9eedd614f8a0940283e7a60e14e8b0aa28ba9fda100996f52f81d38b4f578b8d
[INFO] running `Command { std: "docker" "start" "-a" "9eedd614f8a0940283e7a60e14e8b0aa28ba9fda100996f52f81d38b4f578b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eedd614f8a0940283e7a60e14e8b0aa28ba9fda100996f52f81d38b4f578b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eedd614f8a0940283e7a60e14e8b0aa28ba9fda100996f52f81d38b4f578b8d", kill_on_drop: false }`
[INFO] [stdout] 9eedd614f8a0940283e7a60e14e8b0aa28ba9fda100996f52f81d38b4f578b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75a72fc1ce708477f5fd3fc2ce109d3727b14ccabdeec95aeb849130217533cd
[INFO] running `Command { std: "docker" "start" "-a" "75a72fc1ce708477f5fd3fc2ce109d3727b14ccabdeec95aeb849130217533cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling os1000rust 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] [stderr] error: could not compile `os1000rust` (bin "kernel_elf") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "75a72fc1ce708477f5fd3fc2ce109d3727b14ccabdeec95aeb849130217533cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a72fc1ce708477f5fd3fc2ce109d3727b14ccabdeec95aeb849130217533cd", kill_on_drop: false }`
[INFO] [stdout] 75a72fc1ce708477f5fd3fc2ce109d3727b14ccabdeec95aeb849130217533cd