[INFO] updating cached repository sgoedecke/rust-markov
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sgoedecke/rust-markov
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sgoedecke/rust-markov" "work/ex/beta-1.38-1/sources/1.37.0/gh/sgoedecke/rust-markov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sgoedecke/rust-markov'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sgoedecke/rust-markov" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgoedecke/rust-markov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgoedecke/rust-markov'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb3c8471cba5d6e1f603dbef360ef01fad9262c3
[INFO] sha for GitHub repo sgoedecke/rust-markov: bb3c8471cba5d6e1f603dbef360ef01fad9262c3
[INFO] validating manifest of sgoedecke/rust-markov 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 sgoedecke/rust-markov 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 sgoedecke/rust-markov
[INFO] finished frobbing sgoedecke/rust-markov
[INFO] frobbed toml for sgoedecke/rust-markov written to work/ex/beta-1.38-1/sources/1.37.0/gh/sgoedecke/rust-markov/Cargo.toml
[INFO] started frobbing sgoedecke/rust-markov
[INFO] finished frobbing sgoedecke/rust-markov
[INFO] frobbed toml for sgoedecke/rust-markov written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgoedecke/rust-markov/Cargo.toml
[INFO] crate sgoedecke/rust-markov 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 sgoedecke/rust-markov 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-7/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/sgoedecke/rust-markov:/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] 3a3ecdc854901e3fb5687552858a96954cbb5f8372f6f543f2d7ba3bc00d9fb2
[INFO] running `"docker" "start" "-a" "3a3ecdc854901e3fb5687552858a96954cbb5f8372f6f543f2d7ba3bc00d9fb2"`
[INFO] [stderr]    Compiling markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "3a3ecdc854901e3fb5687552858a96954cbb5f8372f6f543f2d7ba3bc00d9fb2"`
[INFO] running `"docker" "rm" "-f" "3a3ecdc854901e3fb5687552858a96954cbb5f8372f6f543f2d7ba3bc00d9fb2"`
[INFO] [stdout] 3a3ecdc854901e3fb5687552858a96954cbb5f8372f6f543f2d7ba3bc00d9fb2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/sgoedecke/rust-markov:/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] 9e4858bc3efcac6918435f1f48f2d1e66eb2fae5a1a14341ee2bb81af9533c61
[INFO] running `"docker" "start" "-a" "9e4858bc3efcac6918435f1f48f2d1e66eb2fae5a1a14341ee2bb81af9533c61"`
[INFO] [stderr]    Compiling markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "9e4858bc3efcac6918435f1f48f2d1e66eb2fae5a1a14341ee2bb81af9533c61"`
[INFO] running `"docker" "rm" "-f" "9e4858bc3efcac6918435f1f48f2d1e66eb2fae5a1a14341ee2bb81af9533c61"`
[INFO] [stdout] 9e4858bc3efcac6918435f1f48f2d1e66eb2fae5a1a14341ee2bb81af9533c61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/sgoedecke/rust-markov:/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] 9bbc0c7ce6052441e80bcd5fe3f86dc925de4488c9f3d24620340c8fde9d750b
[INFO] running `"docker" "start" "-a" "9bbc0c7ce6052441e80bcd5fe3f86dc925de4488c9f3d24620340c8fde9d750b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/markov-24e561c1b47b4661
[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" "9bbc0c7ce6052441e80bcd5fe3f86dc925de4488c9f3d24620340c8fde9d750b"`
[INFO] running `"docker" "rm" "-f" "9bbc0c7ce6052441e80bcd5fe3f86dc925de4488c9f3d24620340c8fde9d750b"`
[INFO] [stdout] 9bbc0c7ce6052441e80bcd5fe3f86dc925de4488c9f3d24620340c8fde9d750b