[INFO] cloning repository https://github.com/xepsa/xepsa-kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xepsa/xepsa-kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxepsa%2Fxepsa-kernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxepsa%2Fxepsa-kernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51c39f0b365fab122525d0e732a2ef3264f76a01
[INFO] testing xepsa/xepsa-kernel against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxepsa%2Fxepsa-kernel" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xepsa/xepsa-kernel on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-44/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-44/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/xepsa/xepsa-kernel
[INFO] finished tweaking git repo https://github.com/xepsa/xepsa-kernel
[INFO] tweaked toml for git repo https://github.com/xepsa/xepsa-kernel written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/xepsa/xepsa-kernel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bootloader v0.10.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21601744fac8de5c9ae4c561b6b3c39a66d468cd5933544a9699663bf83ed165
[INFO] running `Command { std: "docker" "start" "-a" "21601744fac8de5c9ae4c561b6b3c39a66d468cd5933544a9699663bf83ed165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21601744fac8de5c9ae4c561b6b3c39a66d468cd5933544a9699663bf83ed165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21601744fac8de5c9ae4c561b6b3c39a66d468cd5933544a9699663bf83ed165", kill_on_drop: false }`
[INFO] [stdout] 21601744fac8de5c9ae4c561b6b3c39a66d468cd5933544a9699663bf83ed165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4c793ec5bfbbbb6b3ccd57671d3bd82ef2b76f4aa95a8bc3476b446f623b88d
[INFO] running `Command { std: "docker" "start" "-a" "d4c793ec5bfbbbb6b3ccd57671d3bd82ef2b76f4aa95a8bc3476b446f623b88d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader v0.10.9
[INFO] [stderr]    Compiling xepsa-kernel 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 `xepsa-kernel` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d4c793ec5bfbbbb6b3ccd57671d3bd82ef2b76f4aa95a8bc3476b446f623b88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c793ec5bfbbbb6b3ccd57671d3bd82ef2b76f4aa95a8bc3476b446f623b88d", kill_on_drop: false }`
[INFO] [stdout] d4c793ec5bfbbbb6b3ccd57671d3bd82ef2b76f4aa95a8bc3476b446f623b88d