[INFO] updating cached repository x72y5e/Rust_sudoku
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/x72y5e/Rust_sudoku
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/x72y5e/Rust_sudoku" "work/ex/beta-1.37-6/sources/1.36.0/gh/x72y5e/Rust_sudoku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/x72y5e/Rust_sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/x72y5e/Rust_sudoku" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/x72y5e/Rust_sudoku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/x72y5e/Rust_sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 933d838c08a70f1c149281534eb1e742d55f9f77
[INFO] sha for GitHub repo x72y5e/Rust_sudoku: 933d838c08a70f1c149281534eb1e742d55f9f77
[INFO] validating manifest of x72y5e/Rust_sudoku 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 x72y5e/Rust_sudoku 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 x72y5e/Rust_sudoku
[INFO] finished frobbing x72y5e/Rust_sudoku
[INFO] frobbed toml for x72y5e/Rust_sudoku written to work/ex/beta-1.37-6/sources/1.36.0/gh/x72y5e/Rust_sudoku/Cargo.toml
[INFO] started frobbing x72y5e/Rust_sudoku
[INFO] finished frobbing x72y5e/Rust_sudoku
[INFO] frobbed toml for x72y5e/Rust_sudoku written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/x72y5e/Rust_sudoku/Cargo.toml
[INFO] crate x72y5e/Rust_sudoku 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 x72y5e/Rust_sudoku against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/x72y5e/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f349dc94d0e8a78acb8de3ee26ffe18dfcda22204062047d468781d4eacc6244
[INFO] running `"docker" "start" "-a" "f349dc94d0e8a78acb8de3ee26ffe18dfcda22204062047d468781d4eacc6244"`
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling rand v0.6.3
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling rand_os v0.1.0
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling ndarray-rand v0.9.0
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.32s
[INFO] running `"docker" "inspect" "f349dc94d0e8a78acb8de3ee26ffe18dfcda22204062047d468781d4eacc6244"`
[INFO] running `"docker" "rm" "-f" "f349dc94d0e8a78acb8de3ee26ffe18dfcda22204062047d468781d4eacc6244"`
[INFO] [stdout] f349dc94d0e8a78acb8de3ee26ffe18dfcda22204062047d468781d4eacc6244
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/x72y5e/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 51b2ac2b05b9e7778786a695d91a2280b8aff16ad174f3a80fc6924b427e841f
[INFO] running `"docker" "start" "-a" "51b2ac2b05b9e7778786a695d91a2280b8aff16ad174f3a80fc6924b427e841f"`
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "51b2ac2b05b9e7778786a695d91a2280b8aff16ad174f3a80fc6924b427e841f"`
[INFO] running `"docker" "rm" "-f" "51b2ac2b05b9e7778786a695d91a2280b8aff16ad174f3a80fc6924b427e841f"`
[INFO] [stdout] 51b2ac2b05b9e7778786a695d91a2280b8aff16ad174f3a80fc6924b427e841f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/x72y5e/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 294e9f85746f0132ae376aee433b54098aa75d038c99287483a4c4026b1eca15
[INFO] running `"docker" "start" "-a" "294e9f85746f0132ae376aee433b54098aa75d038c99287483a4c4026b1eca15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sudoku-fac0f4e0dcaa3217
[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" "294e9f85746f0132ae376aee433b54098aa75d038c99287483a4c4026b1eca15"`
[INFO] running `"docker" "rm" "-f" "294e9f85746f0132ae376aee433b54098aa75d038c99287483a4c4026b1eca15"`
[INFO] [stdout] 294e9f85746f0132ae376aee433b54098aa75d038c99287483a4c4026b1eca15