[INFO] updating cached repository abuit/rust-markov
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/abuit/rust-markov
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/abuit/rust-markov" "work/ex/beta-1.37-6/sources/1.36.0/gh/abuit/rust-markov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/abuit/rust-markov'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/abuit/rust-markov" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abuit/rust-markov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abuit/rust-markov'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 95ec4e97ce1f93dc5a402b4659a30b83966e182f
[INFO] sha for GitHub repo abuit/rust-markov: 95ec4e97ce1f93dc5a402b4659a30b83966e182f
[INFO] validating manifest of abuit/rust-markov 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 abuit/rust-markov 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 abuit/rust-markov
[INFO] finished frobbing abuit/rust-markov
[INFO] frobbed toml for abuit/rust-markov written to work/ex/beta-1.37-6/sources/1.36.0/gh/abuit/rust-markov/Cargo.toml
[INFO] started frobbing abuit/rust-markov
[INFO] finished frobbing abuit/rust-markov
[INFO] frobbed toml for abuit/rust-markov written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/abuit/rust-markov/Cargo.toml
[INFO] crate abuit/rust-markov 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 abuit/rust-markov 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/abuit/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 93df3488c4d8e8f21b0245ff7033d11eda20cb8f2ebb733d7e49287338dd198d
[INFO] running `"docker" "start" "-a" "93df3488c4d8e8f21b0245ff7033d11eda20cb8f2ebb733d7e49287338dd198d"`
[INFO] [stderr]    Compiling rust-markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `"docker" "inspect" "93df3488c4d8e8f21b0245ff7033d11eda20cb8f2ebb733d7e49287338dd198d"`
[INFO] running `"docker" "rm" "-f" "93df3488c4d8e8f21b0245ff7033d11eda20cb8f2ebb733d7e49287338dd198d"`
[INFO] [stdout] 93df3488c4d8e8f21b0245ff7033d11eda20cb8f2ebb733d7e49287338dd198d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/abuit/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dbb846fc1f6ce5e1aaeaca026eaaaf9308478bea327a17387da51581b5ad2132
[INFO] running `"docker" "start" "-a" "dbb846fc1f6ce5e1aaeaca026eaaaf9308478bea327a17387da51581b5ad2132"`
[INFO] [stderr]    Compiling rust-markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "dbb846fc1f6ce5e1aaeaca026eaaaf9308478bea327a17387da51581b5ad2132"`
[INFO] running `"docker" "rm" "-f" "dbb846fc1f6ce5e1aaeaca026eaaaf9308478bea327a17387da51581b5ad2132"`
[INFO] [stdout] dbb846fc1f6ce5e1aaeaca026eaaaf9308478bea327a17387da51581b5ad2132
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/abuit/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8ea28f3b28d872b419e7e580c4a820c401022536106c12357571cef970d9a6be
[INFO] running `"docker" "start" "-a" "8ea28f3b28d872b419e7e580c4a820c401022536106c12357571cef970d9a6be"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_markov-0752bcf4de89605a
[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" "8ea28f3b28d872b419e7e580c4a820c401022536106c12357571cef970d9a6be"`
[INFO] running `"docker" "rm" "-f" "8ea28f3b28d872b419e7e580c4a820c401022536106c12357571cef970d9a6be"`
[INFO] [stdout] 8ea28f3b28d872b419e7e580c4a820c401022536106c12357571cef970d9a6be