[INFO] updating cached repository lord/markov
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lord/markov
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lord/markov" "work/ex/beta-1.38-1/sources/1.37.0/gh/lord/markov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lord/markov'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lord/markov" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lord/markov"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lord/markov'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e030f7c7220684ff4cb7b0c9b4e6bf209f4e91ba
[INFO] sha for GitHub repo lord/markov: e030f7c7220684ff4cb7b0c9b4e6bf209f4e91ba
[INFO] validating manifest of lord/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 lord/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 lord/markov
[INFO] finished frobbing lord/markov
[INFO] frobbed toml for lord/markov written to work/ex/beta-1.38-1/sources/1.37.0/gh/lord/markov/Cargo.toml
[INFO] started frobbing lord/markov
[INFO] finished frobbing lord/markov
[INFO] frobbed toml for lord/markov written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lord/markov/Cargo.toml
[INFO] crate lord/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lord/markov against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lord/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2961f4957c36f89bb26a1bfd0859b7906490b213a729a3c21695184c649ef50f
[INFO] running `"docker" "start" "-a" "2961f4957c36f89bb26a1bfd0859b7906490b213a729a3c21695184c649ef50f"`
[INFO] [stderr]    Compiling markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "2961f4957c36f89bb26a1bfd0859b7906490b213a729a3c21695184c649ef50f"`
[INFO] running `"docker" "rm" "-f" "2961f4957c36f89bb26a1bfd0859b7906490b213a729a3c21695184c649ef50f"`
[INFO] [stdout] 2961f4957c36f89bb26a1bfd0859b7906490b213a729a3c21695184c649ef50f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lord/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2fbdb1c0d28f8df960d243323d2fd9c49eee3b7a9b754a0e18e1cf0a0196316f
[INFO] running `"docker" "start" "-a" "2fbdb1c0d28f8df960d243323d2fd9c49eee3b7a9b754a0e18e1cf0a0196316f"`
[INFO] [stderr]    Compiling markov v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "2fbdb1c0d28f8df960d243323d2fd9c49eee3b7a9b754a0e18e1cf0a0196316f"`
[INFO] running `"docker" "rm" "-f" "2fbdb1c0d28f8df960d243323d2fd9c49eee3b7a9b754a0e18e1cf0a0196316f"`
[INFO] [stdout] 2fbdb1c0d28f8df960d243323d2fd9c49eee3b7a9b754a0e18e1cf0a0196316f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lord/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2004a85674543c247e11edc421ade0366e1ad8c8790d6b13597b36f5c2b74e0f
[INFO] running `"docker" "start" "-a" "2004a85674543c247e11edc421ade0366e1ad8c8790d6b13597b36f5c2b74e0f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/markov-03141b9d7f969074
[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" "2004a85674543c247e11edc421ade0366e1ad8c8790d6b13597b36f5c2b74e0f"`
[INFO] running `"docker" "rm" "-f" "2004a85674543c247e11edc421ade0366e1ad8c8790d6b13597b36f5c2b74e0f"`
[INFO] [stdout] 2004a85674543c247e11edc421ade0366e1ad8c8790d6b13597b36f5c2b74e0f