[INFO] cloning repository https://github.com/existent1al/rust-kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/existent1al/rust-kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexistent1al%2Frust-kernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexistent1al%2Frust-kernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f5a3e18af86a0bd0ab901d6cfb8b8cb0ff018b5
[INFO] building existent1al/rust-kernel against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexistent1al%2Frust-kernel" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
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Updating files: 100% (285/285), done.
[INFO] validating manifest of git repo https://github.com/existent1al/rust-kernel on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/existent1al/rust-kernel
[INFO] finished tweaking git repo https://github.com/existent1al/rust-kernel
[INFO] tweaked toml for git repo https://github.com/existent1al/rust-kernel written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/existent1al/rust-kernel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.dev.painc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f444117cc2435f6daf5ced65cad125c6b79635b6efc12f9f5d856e88a0c84fc4
[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" "f444117cc2435f6daf5ced65cad125c6b79635b6efc12f9f5d856e88a0c84fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f444117cc2435f6daf5ced65cad125c6b79635b6efc12f9f5d856e88a0c84fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f444117cc2435f6daf5ced65cad125c6b79635b6efc12f9f5d856e88a0c84fc4", kill_on_drop: false }`
[INFO] [stdout] f444117cc2435f6daf5ced65cad125c6b79635b6efc12f9f5d856e88a0c84fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd41378a4bf981b245d250e0d53b249fbb44feec1064c7fccf5e5c14def9bb77
[INFO] running `Command { std: "docker" "start" "-a" "cd41378a4bf981b245d250e0d53b249fbb44feec1064c7fccf5e5c14def9bb77", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.dev.painc
[INFO] [stderr]    Compiling bootloader v0.9.11
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "cd41378a4bf981b245d250e0d53b249fbb44feec1064c7fccf5e5c14def9bb77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd41378a4bf981b245d250e0d53b249fbb44feec1064c7fccf5e5c14def9bb77", kill_on_drop: false }`
[INFO] [stdout] cd41378a4bf981b245d250e0d53b249fbb44feec1064c7fccf5e5c14def9bb77
