[INFO] updating cached repository martimdev/sudokusv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/martimdev/sudokusv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/martimdev/sudokusv" "work/ex/beta-1.37-6/sources/1.36.0/gh/martimdev/sudokusv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/martimdev/sudokusv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/martimdev/sudokusv" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martimdev/sudokusv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martimdev/sudokusv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac5248d2581e8aff59a3a26141afa0ed0a88b3f9
[INFO] sha for GitHub repo martimdev/sudokusv: ac5248d2581e8aff59a3a26141afa0ed0a88b3f9
[INFO] validating manifest of martimdev/sudokusv on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of martimdev/sudokusv on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing martimdev/sudokusv
[INFO] finished frobbing martimdev/sudokusv
[INFO] frobbed toml for martimdev/sudokusv written to work/ex/beta-1.37-6/sources/1.36.0/gh/martimdev/sudokusv/Cargo.toml
[INFO] started frobbing martimdev/sudokusv
[INFO] finished frobbing martimdev/sudokusv
[INFO] frobbed toml for martimdev/sudokusv written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martimdev/sudokusv/Cargo.toml
[INFO] crate martimdev/sudokusv already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing martimdev/sudokusv against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martimdev/sudokusv:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2cbcc8ec61d16b26cbf34207e40d3e8a87fcbcb7b3fe433bfbdadc2d9730cb62
[INFO] running `"docker" "start" "-a" "2cbcc8ec61d16b26cbf34207e40d3e8a87fcbcb7b3fe433bfbdadc2d9730cb62"`
[INFO] [stderr]    Compiling sudokusv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "2cbcc8ec61d16b26cbf34207e40d3e8a87fcbcb7b3fe433bfbdadc2d9730cb62"`
[INFO] running `"docker" "rm" "-f" "2cbcc8ec61d16b26cbf34207e40d3e8a87fcbcb7b3fe433bfbdadc2d9730cb62"`
[INFO] [stdout] 2cbcc8ec61d16b26cbf34207e40d3e8a87fcbcb7b3fe433bfbdadc2d9730cb62
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martimdev/sudokusv:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] bf0b68fa2d8510a861c7aa0275f18d0b0a8a0e34f42226626121949555bcc70b
[INFO] running `"docker" "start" "-a" "bf0b68fa2d8510a861c7aa0275f18d0b0a8a0e34f42226626121949555bcc70b"`
[INFO] [stderr]    Compiling sudokusv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "bf0b68fa2d8510a861c7aa0275f18d0b0a8a0e34f42226626121949555bcc70b"`
[INFO] running `"docker" "rm" "-f" "bf0b68fa2d8510a861c7aa0275f18d0b0a8a0e34f42226626121949555bcc70b"`
[INFO] [stdout] bf0b68fa2d8510a861c7aa0275f18d0b0a8a0e34f42226626121949555bcc70b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martimdev/sudokusv:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 806e5340c59f44311569780d68a1feaaffe89c5767979dc4ef7efc8b0a280d9a
[INFO] running `"docker" "start" "-a" "806e5340c59f44311569780d68a1feaaffe89c5767979dc4ef7efc8b0a280d9a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sudokusv-f44ac09d0b899ef2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sudokusv-67a91f8622b396b4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sudokusv
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "806e5340c59f44311569780d68a1feaaffe89c5767979dc4ef7efc8b0a280d9a"`
[INFO] running `"docker" "rm" "-f" "806e5340c59f44311569780d68a1feaaffe89c5767979dc4ef7efc8b0a280d9a"`
[INFO] [stdout] 806e5340c59f44311569780d68a1feaaffe89c5767979dc4ef7efc8b0a280d9a