[INFO] updating cached repository Eadral/MeowOS
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Eadral/MeowOS
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Eadral/MeowOS" "work/ex/beta-1.38-1/sources/1.37.0/gh/Eadral/MeowOS"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Eadral/MeowOS'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Eadral/MeowOS" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Eadral/MeowOS"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Eadral/MeowOS'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03758458e3c4263efcab15ba7a7a5fa9de147487
[INFO] sha for GitHub repo Eadral/MeowOS: 03758458e3c4263efcab15ba7a7a5fa9de147487
[INFO] validating manifest of Eadral/MeowOS on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Eadral/MeowOS on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Eadral/MeowOS
[INFO] finished frobbing Eadral/MeowOS
[INFO] frobbed toml for Eadral/MeowOS written to work/ex/beta-1.38-1/sources/1.37.0/gh/Eadral/MeowOS/Cargo.toml
[INFO] started frobbing Eadral/MeowOS
[INFO] finished frobbing Eadral/MeowOS
[INFO] frobbed toml for Eadral/MeowOS written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Eadral/MeowOS/Cargo.toml
[INFO] crate Eadral/MeowOS already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Eadral/MeowOS against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Eadral/MeowOS:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1676317cbd33712d2980a7c870c720b00f31b395b163693053b49e4ad832daad
[INFO] running `"docker" "start" "-a" "1676317cbd33712d2980a7c870c720b00f31b395b163693053b49e4ad832daad"`
[INFO] [stderr]    Compiling MeowOS v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0412]: cannot find type `PanicInfo` in this scope
[INFO] [stderr]  --> src/main.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn panic(_info: &PanicInfo) -> ! {
[INFO] [stderr]   |                  ^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::panic::PanicInfo;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] error: argument should be `&PanicInfo`
[INFO] [stderr]  --> src/main.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn panic(_info: &PanicInfo) -> ! {
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `MeowOS`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1676317cbd33712d2980a7c870c720b00f31b395b163693053b49e4ad832daad"`
[INFO] running `"docker" "rm" "-f" "1676317cbd33712d2980a7c870c720b00f31b395b163693053b49e4ad832daad"`
[INFO] [stdout] 1676317cbd33712d2980a7c870c720b00f31b395b163693053b49e4ad832daad