[INFO] cloning repository flandre-os/kernel
[INFO] running `"git" "clone" "--bare" "git://github.com/flandre-os/kernel.git" "work/cache/sources/gh/flandre-os/kernel"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/flandre-os/kernel'...
[INFO] running `"git" "clone" "work/cache/sources/gh/flandre-os/kernel" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/flandre-os/kernel"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/flandre-os/kernel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/flandre-os/kernel" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flandre-os/kernel"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flandre-os/kernel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7f8a275c1f30d42306db85d7f331017cea125c93
[INFO] sha for GitHub repo flandre-os/kernel: 7f8a275c1f30d42306db85d7f331017cea125c93
[INFO] validating manifest of flandre-os/kernel on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of flandre-os/kernel on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing flandre-os/kernel
[INFO] finished frobbing flandre-os/kernel
[INFO] frobbed toml for flandre-os/kernel written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/flandre-os/kernel/Cargo.toml
[INFO] started frobbing flandre-os/kernel
[INFO] finished frobbing flandre-os/kernel
[INFO] frobbed toml for flandre-os/kernel written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flandre-os/kernel/Cargo.toml
[INFO] crate flandre-os/kernel already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing flandre-os/kernel against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/flandre-os/kernel:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 13f54cb2b169f0523f34ee20f546c07e61e1ebe4b352249f055c92f8b4ab736b
[INFO] running `"docker" "start" "-a" "13f54cb2b169f0523f34ee20f546c07e61e1ebe4b352249f055c92f8b4ab736b"`
[INFO] [stderr]    Compiling llvm-tools v0.1.1
[INFO] [stderr]    Compiling ux v0.1.3
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling os_bootinfo v0.2.1
[INFO] [stderr]    Compiling usize_conversions v0.2.0
[INFO] [stderr]    Compiling zero v0.1.2
[INFO] [stderr]    Compiling font8x8 v0.2.4
[INFO] [stderr]    Compiling array-init v0.0.4
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling xmas-elf v0.6.2
[INFO] [stderr]    Compiling bootloader v0.6.0
[INFO] [stderr]    Compiling skeptic v0.5.0
[INFO] [stderr]    Compiling fixedvec v0.2.3
[INFO] [stderr]    Compiling x86_64 v0.3.6
[INFO] [stderr]    Compiling flandre_os_kernel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `flandre_os_kernel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "13f54cb2b169f0523f34ee20f546c07e61e1ebe4b352249f055c92f8b4ab736b"`
[INFO] running `"docker" "rm" "-f" "13f54cb2b169f0523f34ee20f546c07e61e1ebe4b352249f055c92f8b4ab736b"`
[INFO] [stdout] 13f54cb2b169f0523f34ee20f546c07e61e1ebe4b352249f055c92f8b4ab736b