[INFO] updating cached repository theHazzard/guess_number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/theHazzard/guess_number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/theHazzard/guess_number" "work/ex/beta-1.38-1/sources/1.37.0/gh/theHazzard/guess_number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/theHazzard/guess_number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/theHazzard/guess_number" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theHazzard/guess_number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theHazzard/guess_number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71bca9e61aa9ce26ef1972afa6296b3a373af895
[INFO] sha for GitHub repo theHazzard/guess_number: 71bca9e61aa9ce26ef1972afa6296b3a373af895
[INFO] validating manifest of theHazzard/guess_number 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 theHazzard/guess_number 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 theHazzard/guess_number
[INFO] finished frobbing theHazzard/guess_number
[INFO] frobbed toml for theHazzard/guess_number written to work/ex/beta-1.38-1/sources/1.37.0/gh/theHazzard/guess_number/Cargo.toml
[INFO] started frobbing theHazzard/guess_number
[INFO] finished frobbing theHazzard/guess_number
[INFO] frobbed toml for theHazzard/guess_number written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theHazzard/guess_number/Cargo.toml
[INFO] crate theHazzard/guess_number 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 theHazzard/guess_number 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-5/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/theHazzard/guess_number:/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] 4d171b3bd32c3a22e3139fe4d689c6bc1123c9e4774219bf851b94cf0e63bf47
[INFO] running `"docker" "start" "-a" "4d171b3bd32c3a22e3139fe4d689c6bc1123c9e4774219bf851b94cf0e63bf47"`
[INFO] [stderr]    Compiling guessnbr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "4d171b3bd32c3a22e3139fe4d689c6bc1123c9e4774219bf851b94cf0e63bf47"`
[INFO] running `"docker" "rm" "-f" "4d171b3bd32c3a22e3139fe4d689c6bc1123c9e4774219bf851b94cf0e63bf47"`
[INFO] [stdout] 4d171b3bd32c3a22e3139fe4d689c6bc1123c9e4774219bf851b94cf0e63bf47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/theHazzard/guess_number:/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] bd7b7642667026f48f8e1ea84ddbb7acb107af8d26366e8d16d6eac4566d4d00
[INFO] running `"docker" "start" "-a" "bd7b7642667026f48f8e1ea84ddbb7acb107af8d26366e8d16d6eac4566d4d00"`
[INFO] [stderr]    Compiling guessnbr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "bd7b7642667026f48f8e1ea84ddbb7acb107af8d26366e8d16d6eac4566d4d00"`
[INFO] running `"docker" "rm" "-f" "bd7b7642667026f48f8e1ea84ddbb7acb107af8d26366e8d16d6eac4566d4d00"`
[INFO] [stdout] bd7b7642667026f48f8e1ea84ddbb7acb107af8d26366e8d16d6eac4566d4d00
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/theHazzard/guess_number:/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] 53e04c2f66df2a2be33ed034b3c6eff82ba76297eff97ad72befb203f5b3120a
[INFO] running `"docker" "start" "-a" "53e04c2f66df2a2be33ed034b3c6eff82ba76297eff97ad72befb203f5b3120a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessnbr-d58c147b3b91999f
[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" "53e04c2f66df2a2be33ed034b3c6eff82ba76297eff97ad72befb203f5b3120a"`
[INFO] running `"docker" "rm" "-f" "53e04c2f66df2a2be33ed034b3c6eff82ba76297eff97ad72befb203f5b3120a"`
[INFO] [stdout] 53e04c2f66df2a2be33ed034b3c6eff82ba76297eff97ad72befb203f5b3120a