[INFO] updating cached repository JasonAForral/guessing-game-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JasonAForral/guessing-game-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JasonAForral/guessing-game-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/JasonAForral/guessing-game-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JasonAForral/guessing-game-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JasonAForral/guessing-game-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonAForral/guessing-game-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonAForral/guessing-game-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32051656fa5d6a10600ed513eb731a706b1be265
[INFO] sha for GitHub repo JasonAForral/guessing-game-rust: 32051656fa5d6a10600ed513eb731a706b1be265
[INFO] validating manifest of JasonAForral/guessing-game-rust 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 JasonAForral/guessing-game-rust 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 JasonAForral/guessing-game-rust
[INFO] finished frobbing JasonAForral/guessing-game-rust
[INFO] frobbed toml for JasonAForral/guessing-game-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/JasonAForral/guessing-game-rust/Cargo.toml
[INFO] started frobbing JasonAForral/guessing-game-rust
[INFO] finished frobbing JasonAForral/guessing-game-rust
[INFO] frobbed toml for JasonAForral/guessing-game-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonAForral/guessing-game-rust/Cargo.toml
[INFO] crate JasonAForral/guessing-game-rust 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 JasonAForral/guessing-game-rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonAForral/guessing-game-rust:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9b9cf130042ccaddaf643239e5e23a2ba509dbc6b10aa9fdaaeeca1aa0f8bc29
[INFO] running `"docker" "start" "-a" "9b9cf130042ccaddaf643239e5e23a2ba509dbc6b10aa9fdaaeeca1aa0f8bc29"`
[INFO] [stderr]    Compiling libc v0.2.16
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling guessing-game-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `"docker" "inspect" "9b9cf130042ccaddaf643239e5e23a2ba509dbc6b10aa9fdaaeeca1aa0f8bc29"`
[INFO] running `"docker" "rm" "-f" "9b9cf130042ccaddaf643239e5e23a2ba509dbc6b10aa9fdaaeeca1aa0f8bc29"`
[INFO] [stdout] 9b9cf130042ccaddaf643239e5e23a2ba509dbc6b10aa9fdaaeeca1aa0f8bc29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonAForral/guessing-game-rust:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4ef93facbe947b5a7b652e88f1b425d3f71c792ce750ba251fb1bca92f3cb959
[INFO] running `"docker" "start" "-a" "4ef93facbe947b5a7b652e88f1b425d3f71c792ce750ba251fb1bca92f3cb959"`
[INFO] [stderr]    Compiling guessing-game-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "4ef93facbe947b5a7b652e88f1b425d3f71c792ce750ba251fb1bca92f3cb959"`
[INFO] running `"docker" "rm" "-f" "4ef93facbe947b5a7b652e88f1b425d3f71c792ce750ba251fb1bca92f3cb959"`
[INFO] [stdout] 4ef93facbe947b5a7b652e88f1b425d3f71c792ce750ba251fb1bca92f3cb959
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JasonAForral/guessing-game-rust:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8bba897595b237ec6925fa600297a30f077b8e0b3103d98ac8aba0b808d40ece
[INFO] running `"docker" "start" "-a" "8bba897595b237ec6925fa600297a30f077b8e0b3103d98ac8aba0b808d40ece"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game_rust-64e73c49afcc5cbd
[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" "8bba897595b237ec6925fa600297a30f077b8e0b3103d98ac8aba0b808d40ece"`
[INFO] running `"docker" "rm" "-f" "8bba897595b237ec6925fa600297a30f077b8e0b3103d98ac8aba0b808d40ece"`
[INFO] [stdout] 8bba897595b237ec6925fa600297a30f077b8e0b3103d98ac8aba0b808d40ece