[INFO] updating cached repository Zorgatone/rust_guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Zorgatone/rust_guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Zorgatone/rust_guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/Zorgatone/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Zorgatone/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Zorgatone/rust_guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zorgatone/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zorgatone/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46aaf667c8f1073ac7eaeee9fbe75e8da55eb27b
[INFO] sha for GitHub repo Zorgatone/rust_guessing_game: 46aaf667c8f1073ac7eaeee9fbe75e8da55eb27b
[INFO] validating manifest of Zorgatone/rust_guessing_game 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 Zorgatone/rust_guessing_game 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 Zorgatone/rust_guessing_game
[INFO] finished frobbing Zorgatone/rust_guessing_game
[INFO] frobbed toml for Zorgatone/rust_guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/Zorgatone/rust_guessing_game/Cargo.toml
[INFO] started frobbing Zorgatone/rust_guessing_game
[INFO] finished frobbing Zorgatone/rust_guessing_game
[INFO] frobbed toml for Zorgatone/rust_guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Zorgatone/rust_guessing_game/Cargo.toml
[INFO] crate Zorgatone/rust_guessing_game 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 Zorgatone/rust_guessing_game 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Zorgatone/rust_guessing_game:/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] 9cf9085d856b3fb81e1e907dc7c0caf333d10373f57fff3eb86307bc514a34e3
[INFO] running `"docker" "start" "-a" "9cf9085d856b3fb81e1e907dc7c0caf333d10373f57fff3eb86307bc514a34e3"`
[INFO] [stderr]    Compiling rand v0.6.0
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `"docker" "inspect" "9cf9085d856b3fb81e1e907dc7c0caf333d10373f57fff3eb86307bc514a34e3"`
[INFO] running `"docker" "rm" "-f" "9cf9085d856b3fb81e1e907dc7c0caf333d10373f57fff3eb86307bc514a34e3"`
[INFO] [stdout] 9cf9085d856b3fb81e1e907dc7c0caf333d10373f57fff3eb86307bc514a34e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Zorgatone/rust_guessing_game:/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] 0a376611cec370107a825f55e533190ed0ebdceec78ae169423460bedeedcf78
[INFO] running `"docker" "start" "-a" "0a376611cec370107a825f55e533190ed0ebdceec78ae169423460bedeedcf78"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "0a376611cec370107a825f55e533190ed0ebdceec78ae169423460bedeedcf78"`
[INFO] running `"docker" "rm" "-f" "0a376611cec370107a825f55e533190ed0ebdceec78ae169423460bedeedcf78"`
[INFO] [stdout] 0a376611cec370107a825f55e533190ed0ebdceec78ae169423460bedeedcf78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Zorgatone/rust_guessing_game:/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] e12004ca66d146a6c82eec75d3a0e85184d48a5e690d565a2d284fba17aefe1f
[INFO] running `"docker" "start" "-a" "e12004ca66d146a6c82eec75d3a0e85184d48a5e690d565a2d284fba17aefe1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-94472abf62e40c97
[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" "e12004ca66d146a6c82eec75d3a0e85184d48a5e690d565a2d284fba17aefe1f"`
[INFO] running `"docker" "rm" "-f" "e12004ca66d146a6c82eec75d3a0e85184d48a5e690d565a2d284fba17aefe1f"`
[INFO] [stdout] e12004ca66d146a6c82eec75d3a0e85184d48a5e690d565a2d284fba17aefe1f