[INFO] cloning repository timvisee/aivd-2018-2-sudoku
[INFO] running `"git" "clone" "--bare" "git://github.com/timvisee/aivd-2018-2-sudoku.git" "work/cache/sources/gh/timvisee/aivd-2018-2-sudoku"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/timvisee/aivd-2018-2-sudoku'...
[INFO] running `"git" "clone" "work/cache/sources/gh/timvisee/aivd-2018-2-sudoku" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/timvisee/aivd-2018-2-sudoku"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/timvisee/aivd-2018-2-sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/timvisee/aivd-2018-2-sudoku" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/timvisee/aivd-2018-2-sudoku"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/timvisee/aivd-2018-2-sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a0f8c779ce75f7fcb0854243738e012b9450cb8e
[INFO] sha for GitHub repo timvisee/aivd-2018-2-sudoku: a0f8c779ce75f7fcb0854243738e012b9450cb8e
[INFO] validating manifest of timvisee/aivd-2018-2-sudoku on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of timvisee/aivd-2018-2-sudoku on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing timvisee/aivd-2018-2-sudoku
[INFO] finished frobbing timvisee/aivd-2018-2-sudoku
[INFO] frobbed toml for timvisee/aivd-2018-2-sudoku written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/timvisee/aivd-2018-2-sudoku/Cargo.toml
[INFO] started frobbing timvisee/aivd-2018-2-sudoku
[INFO] finished frobbing timvisee/aivd-2018-2-sudoku
[INFO] frobbed toml for timvisee/aivd-2018-2-sudoku written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/timvisee/aivd-2018-2-sudoku/Cargo.toml
[INFO] crate timvisee/aivd-2018-2-sudoku already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crunchy v0.2.1
[INFO] [stderr]   Downloaded sudoku v0.7.0
[INFO] [stderr]   Downloaded permutator v0.2.2
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking timvisee/aivd-2018-2-sudoku against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/timvisee/aivd-2018-2-sudoku:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4b8629da8a123a0960195538ca1a3df2e8106e36c79eccdb3e60894939d1ad35
[INFO] running `"docker" "start" "-a" "4b8629da8a123a0960195538ca1a3df2e8106e36c79eccdb3e60894939d1ad35"`
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]     Checking permutator v0.2.2
[INFO] [stderr]     Checking sudoku v0.7.0
[INFO] [stderr]     Checking aivd-sudoku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `"docker" "inspect" "4b8629da8a123a0960195538ca1a3df2e8106e36c79eccdb3e60894939d1ad35"`
[INFO] running `"docker" "rm" "-f" "4b8629da8a123a0960195538ca1a3df2e8106e36c79eccdb3e60894939d1ad35"`
[INFO] [stdout] 4b8629da8a123a0960195538ca1a3df2e8106e36c79eccdb3e60894939d1ad35