[INFO] cloning repository https://github.com/Christofon/minimal_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Christofon/minimal_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristofon%2Fminimal_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristofon%2Fminimal_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68b923d22a2695993d9b907e0178835f8f83edf8
[INFO] testing Christofon/minimal_os against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristofon%2Fminimal_os" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Christofon/minimal_os on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Christofon/minimal_os
[INFO] finished tweaking git repo https://github.com/Christofon/minimal_os
[INFO] tweaked toml for git repo https://github.com/Christofon/minimal_os written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Christofon/minimal_os already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37a7792a98e26311850fe56d588bd262d698443fdfd5da5cb9a11f36e0d5bd46
[INFO] running `Command { std: "docker" "start" "-a" "37a7792a98e26311850fe56d588bd262d698443fdfd5da5cb9a11f36e0d5bd46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37a7792a98e26311850fe56d588bd262d698443fdfd5da5cb9a11f36e0d5bd46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a7792a98e26311850fe56d588bd262d698443fdfd5da5cb9a11f36e0d5bd46", kill_on_drop: false }`
[INFO] [stdout] 37a7792a98e26311850fe56d588bd262d698443fdfd5da5cb9a11f36e0d5bd46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28cae194c8ec4338d1c936dbe91cae7bb634bf89e1b64de1572c449e7f4fc997
[INFO] running `Command { std: "docker" "start" "-a" "28cae194c8ec4338d1c936dbe91cae7bb634bf89e1b64de1572c449e7f4fc997", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader v0.9.4
[INFO] [stderr]    Compiling chris_os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chris_os`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "28cae194c8ec4338d1c936dbe91cae7bb634bf89e1b64de1572c449e7f4fc997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28cae194c8ec4338d1c936dbe91cae7bb634bf89e1b64de1572c449e7f4fc997", kill_on_drop: false }`
[INFO] [stdout] 28cae194c8ec4338d1c936dbe91cae7bb634bf89e1b64de1572c449e7f4fc997