[INFO] updating cached repository ilyail3/rust_sudoku
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ilyail3/rust_sudoku
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ilyail3/rust_sudoku" "work/ex/beta-1.38-1/sources/1.37.0/gh/ilyail3/rust_sudoku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ilyail3/rust_sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ilyail3/rust_sudoku" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilyail3/rust_sudoku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilyail3/rust_sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ebc85c787baef49e6aff10bbb6bb9b8baa390d2
[INFO] sha for GitHub repo ilyail3/rust_sudoku: 2ebc85c787baef49e6aff10bbb6bb9b8baa390d2
[INFO] validating manifest of ilyail3/rust_sudoku 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 ilyail3/rust_sudoku 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 ilyail3/rust_sudoku
[INFO] finished frobbing ilyail3/rust_sudoku
[INFO] frobbed toml for ilyail3/rust_sudoku written to work/ex/beta-1.38-1/sources/1.37.0/gh/ilyail3/rust_sudoku/Cargo.toml
[INFO] started frobbing ilyail3/rust_sudoku
[INFO] finished frobbing ilyail3/rust_sudoku
[INFO] frobbed toml for ilyail3/rust_sudoku written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilyail3/rust_sudoku/Cargo.toml
[INFO] crate ilyail3/rust_sudoku 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 ilyail3/rust_sudoku 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-3/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/ilyail3/rust_sudoku:/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] 7ccf0de83dce4b3ae96d24d217c82a75734614713f7df412da835664d11128ea
[INFO] running `"docker" "start" "-a" "7ccf0de83dce4b3ae96d24d217c82a75734614713f7df412da835664d11128ea"`
[INFO] [stderr]    Compiling su_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "7ccf0de83dce4b3ae96d24d217c82a75734614713f7df412da835664d11128ea"`
[INFO] running `"docker" "rm" "-f" "7ccf0de83dce4b3ae96d24d217c82a75734614713f7df412da835664d11128ea"`
[INFO] [stdout] 7ccf0de83dce4b3ae96d24d217c82a75734614713f7df412da835664d11128ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/ilyail3/rust_sudoku:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] ab4ff81fcc0428aa56951c84b95ef589ec38af8012df1752f292ff4054d80950
[INFO] running `"docker" "start" "-a" "ab4ff81fcc0428aa56951c84b95ef589ec38af8012df1752f292ff4054d80950"`
[INFO] [stderr]    Compiling su_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "ab4ff81fcc0428aa56951c84b95ef589ec38af8012df1752f292ff4054d80950"`
[INFO] running `"docker" "rm" "-f" "ab4ff81fcc0428aa56951c84b95ef589ec38af8012df1752f292ff4054d80950"`
[INFO] [stdout] ab4ff81fcc0428aa56951c84b95ef589ec38af8012df1752f292ff4054d80950
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/ilyail3/rust_sudoku:/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" "test" "--frozen"`
[INFO] [stdout] 72e239af481e8054db767fd40b5122c6a236e2553091a293d12f9a60ca20b636
[INFO] running `"docker" "start" "-a" "72e239af481e8054db767fd40b5122c6a236e2553091a293d12f9a60ca20b636"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/su_solver-211a2518f5425715
[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" "72e239af481e8054db767fd40b5122c6a236e2553091a293d12f9a60ca20b636"`
[INFO] running `"docker" "rm" "-f" "72e239af481e8054db767fd40b5122c6a236e2553091a293d12f9a60ca20b636"`
[INFO] [stdout] 72e239af481e8054db767fd40b5122c6a236e2553091a293d12f9a60ca20b636